Analisis Parameter Saluran Dan Kuat Medan Listrik Untuk Berbagai Konfigurasi Konduktor Saluran Transmisi 500 kV AC Empat Sirkit

(1)

LAMPIRAN A

KODE PROGRAM MATLAB

(PERHITUNGAN INDUKTANSI & KAPASITANSI SALURAN)

function kuat_medan_konf_fasa %---%

% Program Menghitung Induktansi dan Kapasitansi Saluran %

%---%

disp('Program Menghitung Induktansi dan Kapasitansi Saluran Transmisi Empat Sirkit');

disp(' ');

S1=input('masukkan nilai S1 (dlm ft) ='); S2=input('masukkan nilai S2 (dlm ft) ='); S3=input('masukkan nilai S3 (dlm ft) ='); S4=input('masukkan nilai S4 (dlm ft) ='); H=input('masukkan nilai H (dlm ft) ='); Ds=input('masukkan nilai Ds (dlm ft) =');

Jb=input('masukkan jumlah berkas (1,2,3, atau 4) ='); d=input('masukkan nilai jarak berkas (dlm ft) =');

D=input('masukkan nilai Diameter konduktor (dalam inci) ='); disp(' ');

disp('Pilih Tipe Konfigurasi Yang Akan Dihitung Induktansi & Kapasitansinya');

disp(' ')

disp('Pilihan');

disp('---');

disp('1.Tipe konfigurasi RST-RST'); disp('2.Tipe konfigurasi RST-RTS'); disp('3.Tipe konfigurasi RST-SRT'); disp('4.Tipe konfigurasi RST-STR'); disp('5.Tipe konfigurasi RST-TRS'); disp('6.Tipe konfigurasi RST-TSR'); disp('7.Selesai');

disp('---');

pilih=input('Pilihan anda (1,2,3,4,5,6,7):?'); disp('---');

while pilih ~=7 switch pilih case 1

Da1b1=(((H)^2+((S3-S2)/2)^2)^(1/2));

Da1b2=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Da1b3=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da1b4=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Da2b1=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2));

Da2b2=(((H)^2+((S3-S2)/2)^2)^(1/2));

(2)

Da3b4=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2));

Da4b1=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Da4b2=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da4b3=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Da4b4=(((H)^2+((S3-S2)/2)^2)^(1/2));

Db1c1=(((H)^2+((S4-S3)/2)^2)^(1/2));

Db1c2=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2)); Db1c3=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db1c4=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Db2c1=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2));

Db2c2=(((H)^2+((S4-S3)/2)^2)^(1/2));

Db2c3=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Db2c4=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db3c1=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db3c2=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Db3c3=(((H)^2+((S4-S3)/2)^2)^(1/2));

Db3c4=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2));

Db4c1=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Db4c2=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db4c3=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2)); Db4c4=(((H)^2+((S4-S3)/2)^2)^(1/2));

Dc1a1=(((H+H)^2+((S4-S2)/2)^2)^(1/2));

Dc1a2=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Dc1a3=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc1a4=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Dc2a1=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2));

Dc2a2=(((H+H)^2+((S4-S2)/2)^2)^(1/2));

Dc2a3=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Dc2a4=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc3a1=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc3a2=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Dc3a3=(((H+H)^2+((S4-S2)/2)^2)^(1/2));

Dc3a4=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2));

Dc4a1=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Dc4a2=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc4a3=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Dc4a4=(((H+H)^2+((S4-S2)/2)^2)^(1/2));

Dab=(Da1b1*Da1b2*Da1b3*Da1b4*Da2b1*Da2b2*Da2b3*Da2b4*Da3b1*Da3b2*D a3b3*Da3b4*Da4b1*Da4b2*Da4b3*Da4b4)^(1/16);

Dbc=(Db1c1*Db1c2*Db1c3*Db1c4*Db2c1*Db2c2*Db2c3*Db2c4*Db3c1*Db3c2*D b3c3*Db3c4*Db4c1*Db4c2*Db4c3*Db4c4)^(1/16);

Dca=(Dc1a1*Dc1a2*Dc1a3*Dc1a4*Dc2a1*Dc2a2*Dc2a3*Dc2a4*Dc3a1*Dc3a2*D c3a3*Dc3a4*Dc4a1*Dc4a2*Dc4a3*Dc4a4)^(1/16);

GMD=(Dab*Dbc*Dca)^(1/3); if (Jb==1)

Dsb=Ds;

elseif (Jb==2) Dsb=sqrt(Ds*d); elseif (Jb==3)

Dsb=(Ds*(d)^2)^(1/3); else (Jb==4)

Dsb=(1.09*(Ds*(d)^3)^(1/4)); end

(3)

Da2a1=(S1); Da2a3=(S2); Da2a4=(S1+S2); Da3a1=(S1+S2); Da3a2=(S2); Da3a4=(S1);

Da4a1=(S1+S2+S1); Da4a2=(S1+S2); Da4a3=(S1); Db1b2=(S1); Db1b3=(S1+S3); Db1b4=(S1+S3+S1); Db2b1=(S1);

Db2b3=(S3); Db2b4=(S1+S3); Db3b1=(S1+S3); Db3b2=(S3); Db3b4=(S1);

Db4b1=(S1+S3+S1); Db4b2=(S1+S3); Db4b3=(S1); Dc1c2=(S1); Dc1c3=(S1+S4); Dc1c4=(S1+S4+S1); Dc2c1=(S1);

Dc2c3=(S4); Dc2c4=(S1+S4); Dc3c1=(S1+S4); Dc3c2=(S4); Dc3c4=(S1);

Dc4c1=(S1+S4+S1); Dc4c2=(S1+S4); Dc4c3=(S1);

DsA=(Dsb*Da1a2*Da1a3*Da1a4*Da2a1*Dsb*Da2a3*Da2a4*Da3a1*Da3a2*Dsb*D a3a4*Da4a1*Da4a2*Da4a3*Dsb)^(1/16);

DsB=(Dsb*Db1b2*Db1b3*Db1b4*Db2b1*Dsb*Db2b3*Db2b4*Db3b1*Db3b2*Dsb*D b3b4*Db4b1*Db4b2*Db4b3*Dsb)^(1/16);

DsC=(Dsb*Dc1c2*Dc1c3*Dc1c4*Dc2c1*Dsb*Dc2c3*Dc2c4*Dc3c1*Dc3c2*Dsb*D c3c4*Dc4c1*Dc4c2*Dc4c3*Dsb)^(1/16);

GMRL=(DsA*DsB*DsC)^(1/3); r=D/(2*12);

if (Jb==1) rb=r; elseif (Jb==2) rb=sqrt(r*d); elseif (Jb==3)

rb=(r*(d)^2)^(1/3); else (Jb==4)

rb=(1.09*(r*(d)^3)^(1/4)); end

rA=(rb*Da1a2*Da1a3*Da1a4*Da2a1*rb*Da2a3*Da2a4*Da3a1*Da3a2*rb*Da3a4 *Da4a1*Da4a2*Da4a3*rb)^(1/16);

rB=(rb*Db1b2*Db1b3*Db1b4*Db2b1*rb*Db2b3*Db2b4*Db3b1*Db3b2*rb*Db3b4 *Db4b1*Db4b2*Db4b3*rb)^(1/16);

(4)

GMRC=(rA*rB*rC)^(1/3); L=(0.2*log(GMD/GMRL)); C=(0.0556/log(GMD/GMRC));

disp(['Jadi, nilai GMD = ',num2str(GMD)]); disp(['Jadi, nilai GMRL = ',num2str(GMRL)]); disp(['Jadi, nilai GMRC = ',num2str(GMRC)]); disp(['Jadi, nilai L = ',num2str(L)]);

disp(['Jadi, nilai C = ',num2str(C)]); pause;

case 2

Da1b1=(((H)^2+((S3-S2)/2)^2)^(1/2));

Da1b2=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2)); Da1b3=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da1b4=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Da2b1=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2));

Da2b2=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Da2b3=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Da2b4=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Da3b1=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da3b2=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Da3b3=(((H)^2+((S3-S2)/2)^2)^(1/2));

Da3b4=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Da4b1=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Da4b2=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Da4b3=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Da4b4=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Db1c1=(((H)^2+((S4-S3)/2)^2)^(1/2)); Db1c2=(S1);

Db1c3=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db1c4=(S1+S3+S1);

Db2c1=(S1);

Db2c2=(((H)^2+((S4-S3)/2)^2)^(1/2)); Db2c3=(S4);

Db2c4=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db3c1=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db3c2=(S3);

Db3c3=(((H)^2+((S4-S3)/2)^2)^(1/2)); Db3c4=(S1);

Db4c1=(S1+S4+S1);

Db4c2=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db4c3=(S1);

Db4c4=(((H)^2+((S4-S3)/2)^2)^(1/2)); Dc1a1=(((H+H)^2+((S4-S2)/2)^2)^(1/2));

Dc1a2=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Dc1a3=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc1a4=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Dc2a1=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2));

Dc2a2=(((H)^2+((S3-S2)/2)^2)^(1/2));

Dc2a3=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Dc2a4=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Dc3a1=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc3a2=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Dc3a3=(((H+H)^2+((S4-S2)/2)^2)^(1/2));

(5)

Dc4a3=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2)); Dc4a4=(((H)^2+((S3-S2)/2)^2)^(1/2));

Dsb=Ds;

Dsb=(Ds*(d)^2)^(1/3); else (Jb==4)

Dsb=(1.09*(Ds*(d)^3)^(1/4)); end

Da1a2=(S1); Da1a3=(S1+S2); Da1a4=(S1+S2+S1); Da2a1=(S1);

Da2a3=(S2); Da2a4=(S1+S2); Da3a1=(S1+S2); Da3a2=(S2); Da3a4=(S1);

Da4a1=(S1+S2+S1); Da4a2=(S1+S2); Da4a3=(S1);

Db1b2=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2)); Db1b3=(S1+S3);

Db1b4=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Db2b1=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2));

Db2b3=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Db2b4=(S1+S4);

Db3b1=(S1+S3);

Db3b2=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Db3b4=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2));

Db4b1=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Db4b2=(S1+S4);

Db4b3=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2)); Dc1c2=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2)); Dc1c3=(S1+S4);

Dc1c4=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Dc2c1=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2));

Dc2c3=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Dc2c4=(S1+S3);

Dc3c1=(S1+S4);

Dc3c2=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Dc3c4=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2));

Dc4c1=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Dc4c2=(S1+S3);

Dc4c3=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2));

(6)

rb=(r*(d)^2)^(1/3); else (Jb==4)

rb=(1.09*(r*(d)^3)^(1/4)); end

rC=(rb*Dc1c2*Dc1c3*Dc1c4*Dc2c1*rb*Dc2c3*Dc2c4*Dc3c1*Dc3c2*rb*Dc3c4 *Dc4c1*Dc4c2*Dc4c3*rb)^(1/16);

case 3

Da1b1=(((H)^2+((S3-S2)/2)^2)^(1/2)); Da1b2=(S1);

Da1b3=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da1b4=(S1+S2+S1);

Da2b1=(S1);

Da2b2=(((H)^2+((S3-S2)/2)^2)^(1/2)); Da2b3=(S3);

Da2b4=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da3b1=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da3b2=(S2);

Da3b3=(((H)^2+((S3-S2)/2)^2)^(1/2)); Da3b4=(S1);

Da4b1=(S1+S3+S1);

Da4b2=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da4b3=(S1);

Da4b4=(((H)^2+((S3-S2)/2)^2)^(1/2)); Db1c1=(((H)^2+((S4-S3)/2)^2)^(1/2));

Db1c2=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2)); Db1c3=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db1c4=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Db2c1=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Db2c2=(((H+H)^2+((S4-S2)/2)^2)^(1/2));

(7)

Db3c2=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Db3c3=(((H)^2+((S4-S3)/2)^2)^(1/2));

Db3c4=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2));

Db4c1=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Db4c2=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Db4c3=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2)); Db4c4=(((H+H)^2+((S4-S2)/2)^2)^(1/2));

Dc1a1=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc1a2=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2)); Dc1a3=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc1a4=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Dc2a1=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2)); Dc2a2=(((H)^2+((S4-S3)/2)^2)^(1/2));

Dc2a3=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Dc2a4=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Dc3a1=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc3a2=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Dc3a3=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc3a4=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2));

Dc4a1=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Dc4a2=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Dc4a3=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Dc4a4=(((H)^2+((S4-S3)/2)^2)^(1/2));

Dsb=Ds;

Dsb=(Ds*(d)^2)^(1/3); else (Jb==4)

Dsb=(1.09*(Ds*(d)^3)^(1/4)); end

Da1a2=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Da1a3=(S1+S2);

Da1a4=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Da2a1=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2));

Da2a3=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Da2a4=(S1+S3);

Da3a1=(S1+S2);

Da3a2=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Da3a4=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2));

Da4a1=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Da4a2=(S1+S3);

Da4a3=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2)); Db1b2=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2)); Db1b3=(S1+S3);

Db1b4=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Db2b1=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2));

(8)

Db2b4=(S1+S2); Db3b1=(S1+S3);

Db3b2=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Db3b4=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2));

Db4b1=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Db4b2=(S1+S2);

Db4b3=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Dc1c2=(S1);

Dc1c3=(S1+S4); Dc1c4=(S1+S4+S1); Dc2c1=(S1);

Dc2c3=(S4); Dc2c4=(S1+S4); Dc3c1=(S1+S4); Dc3c2=(S4); Dc3c4=(S1);

Dc4c1=(S1+S4+S1); Dc4c2=(S1+S4); Dc4c3=(S1);

rb=(r*(d)^2)^(1/3); else (Jb==4)

rb=(1.09*(r*(d)^3)^(1/4)); end

case 4

Da1b1=(((H)^2+((S3-S2)/2)^2)^(1/2)); Da1b2=(S1);

(9)

Da2b1=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2)); Da2b2=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Da2b3=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Da2b4=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Da3b1=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da3b2=(S2);

Da3b3=(((H)^2+((S3-S2)/2)^2)^(1/2)); Da3b4=(S1);

Da4b1=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Da4b2=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Da4b3=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2)); Da4b4=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Db1c1=(((H)^2+((S4-S3)/2)^2)^(1/2)); Db1c2=(S1);

Db1c3=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db1c4=(S1+S3+S1);

Db2c1=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Db2c2=(((H)^2+((S3-S2)/2)^2)^(1/2));

Db2c3=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Db2c4=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Db3c1=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db3c2=(S3);

Db3c3=(((H)^2+((S4-S3)/2)^2)^(1/2)); Db3c4=(S1);

Db4c1=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Db4c2=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Db4c3=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2)); Db4c4=(((H)^2+((S3-S2)/2)^2)^(1/2));

Dc1a1=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc1a2=(S1);

Dc1a3=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc1a4=(S1+S4+S1);

Dc2a1=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Dc2a2=(((H)^2+((S4-S3)/2)^2)^(1/2));

Dc2a3=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Dc2a4=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Dc3a1=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc3a2=(S4);

Dc3a3=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc3a4=(S1);

Dc4a1=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Dc4a2=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Dc4a3=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2)); Dc4a4=(((H)^2+((S4-S3)/2)^2)^(1/2));

Dsb=Ds;

(10)

Dsb=(Ds*(d)^2)^(1/3); else (Jb==4)

Dsb=(1.09*(Ds*(d)^3)^(1/4)); end

Da1a2=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2)); Da1a3=(S1+S2);

Da1a4=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Da2a1=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2));

Da2a3=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Da2a4=(S1+S4);

Da3a1=(S1+S2);

Da3a2=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Da3a4=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2));

Da4a1=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Da4a2=(S1+S4);

Da4a3=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Db1b2=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2)); Db1b3=(S1+S3);

Db1b4=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Db2b1=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2));

Db2b3=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Db2b4=(S1+S2);

Db3b1=(S1+S3);

Db3b2=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Db3b4=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2));

Db4b1=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Db4b2=(S1+S2);

Db4b3=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Dc1c2=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2)); Dc1c3=(S1+S4);

Dc1c4=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Dc2c1=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2));

Dc2c3=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Dc2c4=(S1+S3);

Dc3c1=(S1+S4);

Dc3c2=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Dc3c4=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2));

Dc4c1=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Dc4c2=(S1+S3);

Dc4c3=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2));

rb=(r*(d)^2)^(1/3); else (Jb==4)

(11)

end

case 5

Da1b1=(((H)^2+((S3-S2)/2)^2)^(1/2));

Da1b2=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2)); Da1b3=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da1b4=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Da2b1=(S1);

Da2b2=(((H)^2+((S4-S3)/2)^2)^(1/2)); Da2b3=(S3);

Da2b4=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Da3b1=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da3b2=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Da3b3=(((H)^2+((S3-S2)/2)^2)^(1/2));

Da3b4=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Da4b1=(S1+S3+S1);

Da4b2=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Da4b3=(S1);

Da4b4=(((H)^2+((S4-S3)/2)^2)^(1/2)); Db1c1=(((H)^2+((S4-S3)/2)^2)^(1/2));

Db1c2=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2)); Db1c3=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db1c4=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Db2c1=(S1);

Db2c2=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Db2c3=(S4);

Db2c4=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Db3c1=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db3c2=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Db3c3=(((H)^2+((S4-S3)/2)^2)^(1/2));

Db3c4=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Db4c1=(S1+S4+S1);

Db4c2=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Db4c3=(S1);

Db4c4=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc1a1=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc1a2=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2)); Dc1a3=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc1a4=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Dc2a1=(S1);

(12)

Dc2a4=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Dc3a1=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc3a2=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Dc3a3=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc3a4=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2)); Dc4a1=(S1+S2+S1);

Dc4a2=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Dc4a3=(S1);

Dc4a4=(((H)^2+((S3-S2)/2)^2)^(1/2));

Dsb=Ds;

Dsb=(Ds*(d)^2)^(1/3); else (Jb==4)

Dsb=(1.09*(Ds*(d)^3)^(1/4)); end

Da1a2=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Da1a3=(S1+S2);

Da1a4=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Da2a1=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2));

Da2a3=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Da2a4=(S1+S3);

Da3a1=(S1+S2);

Da3a2=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Da3a4=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2));

Da4a1=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Da4a2=(S1+S3);

Da4a3=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2)); Db1b2=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2)); Db1b3=(S1+S3);

Db1b4=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Db2b1=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2));

Db2b3=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Db2b4=(S1+S4);

Db3b1=(S1+S3);

Db3b2=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Db3b4=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2));

Db4b1=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Db4b2=(S1+S4);

Db4b3=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2)); Dc1c2=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Dc1c3=(S1+S4);

Dc1c4=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Dc2c1=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2));

Dc2c3=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Dc2c4=(S1+S2);

(13)

Dc3c2=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Dc3c4=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2));

Dc4c1=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Dc4c2=(S1+S2);

Dc4c3=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2));

rb=(r*(d)^2)^(1/3); else (Jb==4)

rb=(1.09*(r*(d)^3)^(1/4)); end

case 6

Da1b1=(((H)^2+((S3-S2)/2)^2)^(1/2));

Da1b2=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2)); Da1b3=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da1b4=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Da2b1=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2));

Da2b2=(((H)^2+((S4-S3)/2)^2)^(1/2));

Da2b3=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Da2b4=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Da3b1=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Da3b2=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Da3b3=(((H)^2+((S3-S2)/2)^2)^(1/2));

Da3b4=(((H)^2+((S1)+((S3-S2)/2))^2)^(1/2));

Da4b1=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Da4b2=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Da4b3=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2)); Da4b4=(((H)^2+((S4-S3)/2)^2)^(1/2));

Db1c1=(((H)^2+((S4-S3)/2)^2)^(1/2));

(14)

Db1c3=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db1c4=(((H)^2+((S1+S3+S1)-((S3-S2)/2))^2)^(1/2)); Db2c1=(((H)^2+((S1)+((S4-S3)/2))^2)^(1/2));

Db2c2=(((H)^2+((S3-S2)/2)^2)^(1/2));

Db2c3=(((H)^2+((S4)-((S4-S3)/2))^2)^(1/2)); Db2c4=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Db3c1=(((H)^2+((S1+S4)-((S4-S3)/2))^2)^(1/2)); Db3c2=(((H)^2+((S3)-((S3-S2)/2))^2)^(1/2)); Db3c3=(((H)^2+((S4-S3)/2)^2)^(1/2));

Db3c4=(((H)^2+((S1)-((S3-S2)/2))^2)^(1/2));

Db4c1=(((H)^2+((S1+S4+S1)-((S4-S3)/2))^2)^(1/2)); Db4c2=(((H)^2+((S1+S3)-((S3-S2)/2))^2)^(1/2)); Db4c3=(((H)^2+((S1)-((S4-S3)/2))^2)^(1/2)); Db4c4=(((H)^2+((S3-S2)/2)^2)^(1/2));

Dc1a1=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc1a2=(S1);

Dc1a3=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc1a4=(S1+S4+S1);

Dc2a1=(S1);

Dc2a2=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc2a3=(S2);

Dc2a4=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc3a1=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc3a2=(S4);

Dc3a3=(((H+H)^2+((S4-S2)/2)^2)^(1/2)); Dc3a4=(S1);

Dc4a1=(S1+S2+S1);

Dc4a2=(((H+H)^2+((S1+S4)-((S4-S2)/2))^2)^(1/2)); Dc4a3=(S1);

Dc4a4=(((H+H)^2+((S4-S2)/2)^2)^(1/2));

Dsb=Ds;

Dsb=(Ds*(d)^2)^(1/3); else (Jb==4)

Dsb=(1.09*(Ds*(d)^3)^(1/4)); end

Da1a2=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2)); Da1a3=(S1+S2);

Da1a4=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Da2a1=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2));

Da2a3=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Da2a4=(S1+S4);

Da3a1=(S1+S2);

Da3a2=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Da3a4=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2));

(15)

Da4a2=(S1+S4);

Da4a3=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Db1b2=(S1);

Db1b3=(S1+S3); Db1b4=(S1+S3+S1); Db2b1=(S1);

Db2b3=(S3); Db2b4=(S1+S3); Db3b1=(S1+S3); Db3b2=(S3); Db3b4=(S1);

Db4b1=(S1+S3+S1); Db4b2=(S1+S3); Db4b3=(S1);

Dc1c2=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2)); Dc1c3=(S1+S4);

Dc1c4=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Dc2c1=(((H+H)^2+((S1)+((S4-S2)/2))^2)^(1/2));

Dc2c3=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Dc2c4=(S1+S2);

Dc3c1=(S1+S4);

Dc3c2=(((H+H)^2+((S4)-((S4-S2)/2))^2)^(1/2)); Dc3c4=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2));

Dc4c1=(((H+H)^2+((S1+S4+S1)-((S4-S2)/2))^2)^(1/2)); Dc4c2=(S1+S2);

Dc4c3=(((H+H)^2+((S1)-((S4-S2)/2))^2)^(1/2));

rb=(r*(d)^2)^(1/3); else (Jb==4)

rb=(1.09*(r*(d)^3)^(1/4)); end

(16)

case 7 return otherwise

disp('Pilihan anda tidak ada....'); pause;

end

disp('PILIHAN');

disp('---');

(17)

LAMPIRAN B

KODE PROGRAM MATLAB

(PERHITUNGAN KUAT MEDAN LISTRIK)

function kuat_medan_konf_fasa %---%

% Program Menghitung Kuat Medan Listrik di Bawah Penghantar Transmisi %

%---%

disp('Program Menghitung Kuat Medan Listrik di Bawah Penghantar Saluran Transmisi Empat Sirkit');

disp(' Dengan Empat Penghantar Berkas Untuk Berbagai Jenis Konfigurasi Fasa ');

disp(' ');

V=input('Tegangan sistem V(kV)='); D=input('Diameter konduktor d(m)=');

I=input('Panjang rantai isolator yang dipakai I(m)='); Sag=input('Nilai andongan Sag(m)=');

b=input('Ketinggian vertikal titik uji (m)=');

x=input('Jarak horizontal titik uji dari sumbu menara, x(m)='); R=D/2;

F=50; W=2*pi*F;

H=input('Ketinggian cross arm terbawah h(m)='); LP=H-I-((2/3)*Sag)-b;

S1=input('Jarak horizontal konduktor bagian atas (UPPER) S1(m)='); S4=input('Jarak horizontal konduktor bagian atas (UPPER) S4(m)='); S2=input('Jarak horizontal konduktor bagian tengah (MIDDLE) S2(m)=');

S5=input('Jarak horizontal konduktor bagian tengah (MIDDLE) S5(m)=');

S3=input('Jarak horizontal konduktor bagian bawah (LOWER) S3(m)=');

S6=input('Jarak horizontal konduktor bagian bawah (LOWER) S6(m)=');

Y=input('Jarak vertikal konduktor Y(m)=');

s=input('Jarak pemisah antar berkas penghantar s(m)='); p1=(0.5*(S4-s));

p2=(0.5*(S4+s));

p3=(0.5*(S1+S4+S1-s)); p4=(0.5*(S1+S4+S1+s)); q1=(0.5*(S5-s)); q2=(0.5*(S5+s));

q3=(0.5*(S2+S5+S2-s)); q4=(0.5*(S2+S5+S2+s)); r1=(0.5*(S6-s)); r2=(0.5*(S6+s));

(18)

disp(' ');

disp('Pilih Tipe Konfigurasi Yang Akan Dihitung Kuat Medan Efektif-nya');

disp(' ')

disp('Pilihan');

disp('---');

while pilih ~=7 switch pilih case 1

(19)

R41P=sqrt(((p3-x)^2)+((2*Y+LP)^2)); R42P=sqrt(((p4-x)^2)+((2*Y+LP)^2)); R43P=sqrt(((p3-x)^2)+((2*Y+LP)^2)); R44P=sqrt(((p4-x)^2)+((2*Y+LP)^2)); S41P=sqrt(((q3-x)^2)+((Y+LP)^2)); S42P=sqrt(((q4-x)^2)+((Y+LP)^2)); S43P=sqrt(((q3-x)^2)+((Y+LP)^2)); S44P=sqrt(((q4-x)^2)+((Y+LP)^2)); T41P=sqrt(((r3-x)^2)+((LP)^2)); T42P=sqrt(((r4-x)^2)+((LP)^2)); T43P=sqrt(((r3-x)^2)+((LP)^2)); T44P=sqrt(((r4-x)^2)+((LP)^2));

%Besar sudut medan listrik di titik uji sdtR11=asin((-p4-x)/R11P);

(20)

sdtS44=asin((q4-x)/S44P); sdtT41=asin((r3-x)/T41P); sdtT42=asin((r4-x)/T42P); sdtT43=asin((r3-x)/T43P); sdtT44=asin((r4-x)/T44P); %Tegangan tiap fasa

VR1=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VS1=(V*sqrt(2/3))*sin(W*T);

VT1=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VR2=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VS2=(V*sqrt(2/3))*sin(W*T);

VT4=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); %Kuat medan listrik di titik P

(21)

ET14=VT1/(T14P*log(((LP+b))/R)); ET23=VT2/(T23P*log(((LP+b))/R)); ET24=VT2/(T24P*log(((LP+b))/R)); ET31=VT3/(T31P*log(((LP+b))/R)); ET32=VT3/(T32P*log(((LP+b))/R)); ET41=VT4/(T41P*log(((LP+b))/R)); ET42=VT4/(T42P*log(((LP+b))/R)); ET33=VT3/(T33P*log(((LP+b))/R)); ET34=VT3/(T34P*log(((LP+b))/R)); ET43=VT4/(T43P*log(((LP+b))/R)); ET44=VT4/(T44P*log(((LP+b))/R)); %Kuat medan dalam bentuk rectangular

(22)

ET33_rec=ET33*(sin(sdtT33)-(cos(sdtT33))*1i); ET34_rec=ET34*(sin(sdtT34)-(cos(sdtT34))*1i); ET43_rec=ET43*(sin(sdtT43)-(cos(sdtT43))*1i); ET44_rec=ET44*(sin(sdtT44)-(cos(sdtT44))*1i);

Etot=abs(ER11_rec+ER12_rec+ER21_rec+ER22_rec+ER13_rec+ER14_rec+ER2 3_rec+ER24_rec+ER31_rec+ER32_rec+ER41_rec+ER42_rec+ER33_rec+ER34_r ec+ER43_rec+ER44_rec+ES11_rec+ES12_rec+ES21_rec+ES22_rec+ES13_rec+ ES14_rec+ES23_rec+ES24_rec+ES31_rec+ES32_rec+ES41_rec+ES42_rec+ES3 3_rec+ES34_rec+ES43_rec+ES44_rec+ET11_rec+ET12_rec+ET21_rec+ET22_r ec+ET13_rec+ET14_rec+ET23_rec+ET24_rec+ET31_rec+ET32_rec+ET41_rec+ ET42_rec+ET33_rec+ET34_rec+ET43_rec+ET44_rec);

plot(T,Etot,'LineWidth',2),xlabel('Waktu (s)'),ylabel('E (kV/m)'

),grid on; pause;

case 2

(23)

T41P=sqrt(((q3-x)^2)+((Y+LP)^2)); T42P=sqrt(((q4-x)^2)+((Y+LP)^2)); T43P=sqrt(((q3-x)^2)+((Y+LP)^2)); T44P=sqrt(((q4-x)^2)+((Y+LP)^2)); S41P=sqrt(((r3-x)^2)+((LP)^2)); S42P=sqrt(((r4-x)^2)+((LP)^2)); S43P=sqrt(((r3-x)^2)+((LP)^2)); S44P=sqrt(((r4-x)^2)+((LP)^2));

(24)

sdtS44=asin((r4-x)/S44P); %Tegangan tiap fasa

VT1=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VR2=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VT2=(V*sqrt(2/3))*sin(W*T);

VS2=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VR3=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VS3=(V*sqrt(2/3))*sin(W*T);

VT3=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VR4=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VT4=(V*sqrt(2/3))*sin(W*T);

VS4=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); %Kuat medan listrik di titik P

(25)

ET32=VT3/(T32P*log(((LP+b))/R)); ET41=VT4/(T41P*log(((LP+b))/R)); ET42=VT4/(T42P*log(((LP+b))/R)); ET33=VT3/(T33P*log(((LP+b))/R)); ET34=VT3/(T34P*log(((LP+b))/R)); ET43=VT4/(T43P*log(((LP+b))/R)); ET44=VT4/(T44P*log(((LP+b))/R)); %Kuat medan dalam bentuk rectangular

(26)

),grid on; pause;

case 3

(27)

T41P=sqrt(((r3-x)^2)+((LP)^2)); T42P=sqrt(((r4-x)^2)+((LP)^2)); T43P=sqrt(((r3-x)^2)+((LP)^2)); T44P=sqrt(((r4-x)^2)+((LP)^2));

sdtR12=asin((-p3-x)/R12P); sdtR13=asin((-p4-x)/R13P); sdtR14=asin((-p3-x)/R14P); sdtS11=asin((-q4-x)/S11P); sdtS12=asin((-q3-x)/S12P); sdtS13=asin((-q4-x)/S13P); sdtS14=asin((-q3-x)/S14P); sdtT11=asin((-r4-x)/T11P); sdtT12=asin((-r3-x)/T12P); sdtT13=asin((-r4-x)/T13P); sdtT14=asin((-r3-x)/T14P); sdtS21=asin((-p2-x)/S21P); sdtS22=asin((-p1-x)/S22P); sdtS23=asin((-p2-x)/S23P); sdtS24=asin((-p1-x)/S24P); sdtR21=asin((-q2-x)/R21P); sdtR22=asin((-q1-x)/R22P); sdtR23=asin((-q2-x)/R23P); sdtR24=asin((-q1-x)/R24P); sdtT21=asin((-r2-x)/T21P); sdtT22=asin((-r1-x)/T22P); sdtT23=asin((-r2-x)/T23P); sdtT24=asin((-r1-x)/T24P); sdtR31=asin((p1-x)/R31P); sdtR32=asin((p2-x)/R32P); sdtR33=asin((p1-x)/R33P); sdtR34=asin((p2-x)/R34P); sdtS31=asin((q1-x)/S31P); sdtS32=asin((q2-x)/S32P); sdtS33=asin((q1-x)/S33P); sdtS34=asin((q2-x)/S34P); sdtT31=asin((r1-x)/T31P); sdtT32=asin((r2-x)/T32P); sdtT33=asin((r1-x)/T33P); sdtT34=asin((r2-x)/T34P); sdtS41=asin((p3-x)/S41P); sdtS42=asin((p4-x)/S42P); sdtS43=asin((p3-x)/S43P); sdtS44=asin((p4-x)/S44P); sdtR41=asin((q3-x)/R41P); sdtR42=asin((q4-x)/R42P); sdtR43=asin((q3-x)/R43P); sdtR44=asin((q4-x)/R44P); sdtT41=asin((r3-x)/T41P); sdtT42=asin((r4-x)/T42P); sdtT43=asin((r3-x)/T43P); sdtT44=asin((r4-x)/T44P); %Tegangan tiap fasa

(28)

VT1=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VS2=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VR2=(V*sqrt(2/3))*sin(W*T);

VT3=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VS4=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VR4=(V*sqrt(2/3))*sin(W*T);

VT4=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); %Kuat medan listrik di titik P

(29)

ET34=VT3/(T34P*log(((LP+b))/R)); ET43=VT4/(T43P*log(((LP+b))/R)); ET44=VT4/(T44P*log(((LP+b))/R)); %Kuat medan dalam bentuk rectangular

ER11_rec=ER11*(sin(sdtR11)-(cos(sdtR11))*1i); ER12_rec=ER12*(sin(sdtR12)-(cos(sdtR12))*1i); ER21_rec=ER21*(sin(sdtR21)-(cos(sdtR21))*1i); ER22_rec=ER22*(sin(sdtR22)-(cos(sdtR22))*1i); ER13_rec=ER13*(sin(sdtR13)-(cos(sdtR13))*1i); ER14_rec=ER14*(sin(sdtR14)-(cos(sdtR14))*1i); ER23_rec=ER23*(sin(sdtR23)-(cos(sdtR23))*1i); ER24_rec=ER24*(sin(sdtR24)-(cos(sdtR24))*1i); ER31_rec=ER31*(sin(sdtR31)-(cos(sdtR31))*1i); ER32_rec=ER32*(sin(sdtR32)-(cos(sdtR32))*1i); ER41_rec=ER41*(sin(sdtR41)-(cos(sdtR41))*1i); ER42_rec=ER42*(sin(sdtR42)-(cos(sdtR42))*1i); ER33_rec=ER33*(sin(sdtR33)-(cos(sdtR33))*1i); ER34_rec=ER34*(sin(sdtR34)-(cos(sdtR34))*1i); ER43_rec=ER43*(sin(sdtR43)-(cos(sdtR43))*1i); ER44_rec=ER44*(sin(sdtR44)-(cos(sdtR44))*1i); ES11_rec=ES11*(sin(sdtS11)-(cos(sdtS11))*1i); ES12_rec=ES12*(sin(sdtS12)-(cos(sdtS12))*1i); ES21_rec=ES21*(sin(sdtS21)-(cos(sdtS21))*1i); ES22_rec=ES22*(sin(sdtS22)-(cos(sdtS22))*1i); ES13_rec=ES13*(sin(sdtS13)-(cos(sdtS13))*1i); ES14_rec=ES14*(sin(sdtS14)-(cos(sdtS14))*1i); ES23_rec=ES23*(sin(sdtS23)-(cos(sdtS23))*1i); ES24_rec=ES24*(sin(sdtS24)-(cos(sdtS24))*1i); ES31_rec=ES31*(sin(sdtS31)-(cos(sdtS31))*1i); ES32_rec=ES32*(sin(sdtS32)-(cos(sdtS32))*1i); ES41_rec=ES41*(sin(sdtS41)-(cos(sdtS41))*1i); ES42_rec=ES42*(sin(sdtS42)-(cos(sdtS42))*1i); ES33_rec=ES33*(sin(sdtS33)-(cos(sdtS33))*1i); ES34_rec=ES34*(sin(sdtS34)-(cos(sdtS34))*1i); ES43_rec=ES43*(sin(sdtS43)-(cos(sdtS43))*1i); ES44_rec=ES44*(sin(sdtS44)-(cos(sdtS44))*1i); ET11_rec=ET11*(sin(sdtT11)-(cos(sdtT11))*1i); ET12_rec=ET12*(sin(sdtT12)-(cos(sdtT12))*1i); ET21_rec=ET21*(sin(sdtT21)-(cos(sdtT21))*1i); ET22_rec=ET22*(sin(sdtT22)-(cos(sdtT22))*1i); ET13_rec=ET13*(sin(sdtT13)-(cos(sdtT13))*1i); ET14_rec=ET14*(sin(sdtT14)-(cos(sdtT14))*1i); ET23_rec=ET23*(sin(sdtT23)-(cos(sdtT23))*1i); ET24_rec=ET24*(sin(sdtT24)-(cos(sdtT24))*1i); ET31_rec=ET31*(sin(sdtT31)-(cos(sdtT31))*1i); ET32_rec=ET32*(sin(sdtT32)-(cos(sdtT32))*1i); ET41_rec=ET41*(sin(sdtT41)-(cos(sdtT41))*1i); ET42_rec=ET42*(sin(sdtT42)-(cos(sdtT42))*1i); ET33_rec=ET33*(sin(sdtT33)-(cos(sdtT33))*1i); ET34_rec=ET34*(sin(sdtT34)-(cos(sdtT34))*1i); ET43_rec=ET43*(sin(sdtT43)-(cos(sdtT43))*1i); ET44_rec=ET44*(sin(sdtT44)-(cos(sdtT44))*1i);

(30)

3_rec+ES34_rec+ES43_rec+ES44_rec+ET11_rec+ET12_rec+ET21_rec+ET22_r ec+ET13_rec+ET14_rec+ET23_rec+ET24_rec+ET31_rec+ET32_rec+ET41_rec+ ET42_rec+ET33_rec+ET34_rec+ET43_rec+ET44_rec);

),grid on; pause;

case 4

(31)

sdtR12=asin((-p3-x)/R12P); sdtR13=asin((-p4-x)/R13P); sdtR14=asin((-p3-x)/R14P); sdtS11=asin((-q4-x)/S11P); sdtS12=asin((-q3-x)/S12P); sdtS13=asin((-q4-x)/S13P); sdtS14=asin((-q3-x)/S14P); sdtT11=asin((-r4-x)/T11P); sdtT12=asin((-r3-x)/T12P); sdtT13=asin((-r4-x)/T13P); sdtT14=asin((-r3-x)/T14P); sdtS21=asin((-p2-x)/S21P); sdtS22=asin((-p1-x)/S22P); sdtS23=asin((-p2-x)/S23P); sdtS24=asin((-p1-x)/S24P); sdtT21=asin((-q2-x)/T21P); sdtT22=asin((-q1-x)/T22P); sdtT23=asin((-q2-x)/T23P); sdtT24=asin((-q1-x)/T24P); sdtR21=asin((-r2-x)/R21P); sdtR22=asin((-r1-x)/R22P); sdtR23=asin((-r2-x)/R23P); sdtR24=asin((-r1-x)/R24P); sdtR31=asin((p1-x)/R31P); sdtR32=asin((p2-x)/R32P); sdtR33=asin((p1-x)/R33P); sdtR34=asin((p2-x)/R34P); sdtS31=asin((q1-x)/S31P); sdtS32=asin((q2-x)/S32P); sdtS33=asin((q1-x)/S33P); sdtS34=asin((q2-x)/S34P); sdtT31=asin((r1-x)/T31P); sdtT32=asin((r2-x)/T32P); sdtT33=asin((r1-x)/T33P); sdtT34=asin((r2-x)/T34P); sdtS41=asin((p3-x)/S41P); sdtS42=asin((p4-x)/S42P); sdtS43=asin((p3-x)/S43P); sdtS44=asin((p4-x)/S44P); sdtT41=asin((q3-x)/T41P); sdtT42=asin((q4-x)/T42P); sdtT43=asin((q3-x)/T43P); sdtT44=asin((q4-x)/T44P); sdtR41=asin((r3-x)/R41P); sdtR42=asin((r4-x)/R42P); sdtR43=asin((r3-x)/R43P); sdtR44=asin((r4-x)/R44P); %Tegangan tiap fasa

VT1=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VS2=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VT2=(V*sqrt(2/3))*sin(W*T);

(32)

VT3=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VS4=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VT4=(V*sqrt(2/3))*sin(W*T);

VR4=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); %Kuat medan listrik di titik P

(33)

ER11_rec=ER11*(sin(sdtR11)-(cos(sdtR11))*1i); ER12_rec=ER12*(sin(sdtR12)-(cos(sdtR12))*1i); ER21_rec=ER21*(sin(sdtR21)-(cos(sdtR21))*1i); ER22_rec=ER22*(sin(sdtR22)-(cos(sdtR22))*1i); ER13_rec=ER13*(sin(sdtR13)-(cos(sdtR13))*1i); ER14_rec=ER14*(sin(sdtR14)-(cos(sdtR14))*1i); ER23_rec=ER23*(sin(sdtR23)-(cos(sdtR23))*1i); ER24_rec=ER24*(sin(sdtR24)-(cos(sdtR24))*1i); ER31_rec=ER31*(sin(sdtR31)-(cos(sdtR31))*1i); ER32_rec=ER32*(sin(sdtR32)-(cos(sdtR32))*1i); ER41_rec=ER41*(sin(sdtR41)-(cos(sdtR41))*1i); ER42_rec=ER42*(sin(sdtR42)-(cos(sdtR42))*1i); ER33_rec=ER33*(sin(sdtR33)-(cos(sdtR33))*1i); ER34_rec=ER34*(sin(sdtR34)-(cos(sdtR34))*1i); ER43_rec=ER43*(sin(sdtR43)-(cos(sdtR43))*1i); ER44_rec=ER44*(sin(sdtR44)-(cos(sdtR44))*1i); ES11_rec=ES11*(sin(sdtS11)-(cos(sdtS11))*1i); ES12_rec=ES12*(sin(sdtS12)-(cos(sdtS12))*1i); ES21_rec=ES21*(sin(sdtS21)-(cos(sdtS21))*1i); ES22_rec=ES22*(sin(sdtS22)-(cos(sdtS22))*1i); ES13_rec=ES13*(sin(sdtS13)-(cos(sdtS13))*1i); ES14_rec=ES14*(sin(sdtS14)-(cos(sdtS14))*1i); ES23_rec=ES23*(sin(sdtS23)-(cos(sdtS23))*1i); ES24_rec=ES24*(sin(sdtS24)-(cos(sdtS24))*1i); ES31_rec=ES31*(sin(sdtS31)-(cos(sdtS31))*1i); ES32_rec=ES32*(sin(sdtS32)-(cos(sdtS32))*1i); ES41_rec=ES41*(sin(sdtS41)-(cos(sdtS41))*1i); ES42_rec=ES42*(sin(sdtS42)-(cos(sdtS42))*1i); ES33_rec=ES33*(sin(sdtS33)-(cos(sdtS33))*1i); ES34_rec=ES34*(sin(sdtS34)-(cos(sdtS34))*1i); ES43_rec=ES43*(sin(sdtS43)-(cos(sdtS43))*1i); ES44_rec=ES44*(sin(sdtS44)-(cos(sdtS44))*1i); ET11_rec=ET11*(sin(sdtT11)-(cos(sdtT11))*1i); ET12_rec=ET12*(sin(sdtT12)-(cos(sdtT12))*1i); ET21_rec=ET21*(sin(sdtT21)-(cos(sdtT21))*1i); ET22_rec=ET22*(sin(sdtT22)-(cos(sdtT22))*1i); ET13_rec=ET13*(sin(sdtT13)-(cos(sdtT13))*1i); ET14_rec=ET14*(sin(sdtT14)-(cos(sdtT14))*1i); ET23_rec=ET23*(sin(sdtT23)-(cos(sdtT23))*1i); ET24_rec=ET24*(sin(sdtT24)-(cos(sdtT24))*1i); ET31_rec=ET31*(sin(sdtT31)-(cos(sdtT31))*1i); ET32_rec=ET32*(sin(sdtT32)-(cos(sdtT32))*1i); ET41_rec=ET41*(sin(sdtT41)-(cos(sdtT41))*1i); ET42_rec=ET42*(sin(sdtT42)-(cos(sdtT42))*1i); ET33_rec=ET33*(sin(sdtT33)-(cos(sdtT33))*1i); ET34_rec=ET34*(sin(sdtT34)-(cos(sdtT34))*1i); ET43_rec=ET43*(sin(sdtT43)-(cos(sdtT43))*1i); ET44_rec=ET44*(sin(sdtT44)-(cos(sdtT44))*1i);

(34)

),grid on; pause;

case 5

%Jarak tiap konduktor fasa ke titik uji R11P=sqrt(((-p4-x)^2)+((2*Y+LP)^2)); R12P=sqrt(((-p3-x)^2)+((2*Y+LP)^2)); R13P=sqrt(((-p4-x)^2)+((2*Y+LP)^2)); R14P=sqrt(((-p3-x)^2)+((2*Y+LP)^2)); S11P=sqrt(((-q4-x)^2)+((Y+LP)^2)); S12P=sqrt(((-q3-x)^2)+((Y+LP)^2)); S13P=sqrt(((-q4-x)^2)+((Y+LP)^2)); S14P=sqrt(((-q3-x)^2)+((Y+LP)^2)); T11P=sqrt(((-r4-x)^2)+((LP)^2)); T12P=sqrt(((-r3-x)^2)+((LP)^2)); T13P=sqrt(((-r4-x)^2)+((LP)^2)); T14P=sqrt(((-r3-x)^2)+((LP)^2)); T21P=sqrt(((-p2-x)^2)+((2*Y+LP)^2)); T22P=sqrt(((-p1-x)^2)+((2*Y+LP)^2)); T23P=sqrt(((-p2-x)^2)+((2*Y+LP)^2)); T24P=sqrt(((-p1-x)^2)+((2*Y+LP)^2)); R21P=sqrt(((-q2-x)^2)+((Y+LP)^2)); R22P=sqrt(((-q1-x)^2)+((Y+LP)^2)); R23P=sqrt(((-q2-x)^2)+((Y+LP)^2)); R24P=sqrt(((-q1-x)^2)+((Y+LP)^2)); S21P=sqrt(((-r2-x)^2)+((LP)^2)); S22P=sqrt(((-r1-x)^2)+((LP)^2)); S23P=sqrt(((-r2-x)^2)+((LP)^2)); S24P=sqrt(((-r1-x)^2)+((LP)^2)); R31P=sqrt(((p1-x)^2)+((2*Y+LP)^2)); R32P=sqrt(((p2-x)^2)+((2*Y+LP)^2)); R33P=sqrt(((p1-x)^2)+((2*Y+LP)^2)); R34P=sqrt(((p2-x)^2)+((2*Y+LP)^2)); S31P=sqrt(((q1-x)^2)+((Y+LP)^2)); S32P=sqrt(((q2-x)^2)+((Y+LP)^2)); S33P=sqrt(((q1-x)^2)+((Y+LP)^2)); S34P=sqrt(((q2-x)^2)+((Y+LP)^2)); T31P=sqrt(((r1-x)^2)+((LP)^2)); T32P=sqrt(((r2-x)^2)+((LP)^2)); T33P=sqrt(((r1-x)^2)+((LP)^2)); T34P=sqrt(((r2-x)^2)+((LP)^2)); T41P=sqrt(((p3-x)^2)+((2*Y+LP)^2)); T42P=sqrt(((p4-x)^2)+((2*Y+LP)^2)); T43P=sqrt(((p3-x)^2)+((2*Y+LP)^2)); T44P=sqrt(((p4-x)^2)+((2*Y+LP)^2)); R41P=sqrt(((q3-x)^2)+((Y+LP)^2)); R42P=sqrt(((q4-x)^2)+((Y+LP)^2)); R43P=sqrt(((q3-x)^2)+((Y+LP)^2)); R44P=sqrt(((q4-x)^2)+((Y+LP)^2)); S41P=sqrt(((r3-x)^2)+((LP)^2)); S42P=sqrt(((r4-x)^2)+((LP)^2)); S43P=sqrt(((r3-x)^2)+((LP)^2)); S44P=sqrt(((r4-x)^2)+((LP)^2));

(35)

sdtR13=asin((-p4-x)/R13P); sdtR14=asin((-p3-x)/R14P); sdtS11=asin((-q4-x)/S11P); sdtS12=asin((-q3-x)/S12P); sdtS13=asin((-q4-x)/S13P); sdtS14=asin((-q3-x)/S14P); sdtT11=asin((-r4-x)/T11P); sdtT12=asin((-r3-x)/T12P); sdtT13=asin((-r4-x)/T13P); sdtT14=asin((-r3-x)/T14P); sdtT21=asin((-p2-x)/T21P); sdtT22=asin((-p1-x)/T22P); sdtT23=asin((-p2-x)/T23P); sdtT24=asin((-p1-x)/T24P); sdtR21=asin((-q2-x)/R21P); sdtR22=asin((-q1-x)/R22P); sdtR23=asin((-q2-x)/R23P); sdtR24=asin((-q1-x)/R24P); sdtS21=asin((-r2-x)/S21P); sdtS22=asin((-r1-x)/S22P); sdtS23=asin((-r2-x)/S23P); sdtS24=asin((-r1-x)/S24P); sdtR31=asin((p1-x)/R31P); sdtR32=asin((p2-x)/R32P); sdtR33=asin((p1-x)/R33P); sdtR34=asin((p2-x)/R34P); sdtS31=asin((q1-x)/S31P); sdtS32=asin((q2-x)/S32P); sdtS33=asin((q1-x)/S33P); sdtS34=asin((q2-x)/S34P); sdtT31=asin((r1-x)/T31P); sdtT32=asin((r2-x)/T32P); sdtT33=asin((r1-x)/T33P); sdtT34=asin((r2-x)/T34P); sdtT41=asin((p3-x)/T41P); sdtT42=asin((p4-x)/T42P); sdtT43=asin((p3-x)/T43P); sdtT44=asin((p4-x)/T44P); sdtR41=asin((q3-x)/R41P); sdtR42=asin((q4-x)/R42P); sdtR43=asin((q3-x)/R43P); sdtR44=asin((q4-x)/R44P); sdtS41=asin((r3-x)/S41P); sdtS42=asin((r4-x)/S42P); sdtS43=asin((r3-x)/S43P); sdtS44=asin((r4-x)/S44P); %Tegangan tiap fasa

VT1=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VT2=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VR2=(V*sqrt(2/3))*sin(W*T);

VS2=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VR3=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VS3=(V*sqrt(2/3))*sin(W*T);

(36)

VT4=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VR4=(V*sqrt(2/3))*sin(W*T);

VS4=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); %Kuat medan listrik di titik P

ER11=VR1/(R11P*log(((LP+b)+2*Y)/R)); ER12=VR1/(R12P*log(((LP+b)+2*Y)/R)); ER21=VR2/(R21P*log(((LP+b)+2*Y)/R)); ER22=VR2/(R22P*log(((LP+b)+2*Y)/R)); ER13=VR1/(R13P*log(((LP+b)+2*Y)/R)); ER14=VR1/(R14P*log(((LP+b)+2*Y)/R)); ER23=VR2/(R23P*log(((LP+b)+2*Y)/R)); ER24=VR2/(R24P*log(((LP+b)+2*Y)/R)); ER31=VR3/(R31P*log(((LP+b)+2*Y)/R)); ER32=VR3/(R32P*log(((LP+b)+2*Y)/R)); ER41=VR4/(R41P*log(((LP+b)+2*Y)/R)); ER42=VR4/(R42P*log(((LP+b)+2*Y)/R)); ER33=VR3/(R33P*log(((LP+b)+2*Y)/R)); ER34=VR3/(R34P*log(((LP+b)+2*Y)/R)); ER43=VR4/(R43P*log(((LP+b)+2*Y)/R)); ER44=VR4/(R44P*log(((LP+b)+2*Y)/R)); ES11=VS1/(S11P*log(((LP+b)+Y)/R)); ES12=VS1/(S12P*log(((LP+b)+Y)/R)); ES21=VS2/(S21P*log(((LP+b)+Y)/R)); ES22=VS2/(S22P*log(((LP+b)+Y)/R)); ES13=VS1/(S13P*log(((LP+b)+Y)/R)); ES14=VS1/(S14P*log(((LP+b)+Y)/R)); ES23=VS2/(S23P*log(((LP+b)+Y)/R)); ES24=VS2/(S24P*log(((LP+b)+Y)/R)); ES31=VS3/(S31P*log(((LP+b)+Y)/R)); ES32=VS3/(S32P*log(((LP+b)+Y)/R)); ES41=VS4/(S41P*log(((LP+b)+Y)/R)); ES42=VS4/(S42P*log(((LP+b)+Y)/R)); ES33=VS3/(S33P*log(((LP+b)+Y)/R)); ES34=VS3/(S34P*log(((LP+b)+Y)/R)); ES43=VS4/(S43P*log(((LP+b)+Y)/R)); ES44=VS4/(S44P*log(((LP+b)+Y)/R)); ET11=VT1/(T11P*log(((LP+b))/R)); ET12=VT1/(T12P*log(((LP+b))/R)); ET21=VT2/(T21P*log(((LP+b))/R)); ET22=VT2/(T22P*log(((LP+b))/R)); ET13=VT1/(T13P*log(((LP+b))/R)); ET14=VT1/(T14P*log(((LP+b))/R)); ET23=VT2/(T23P*log(((LP+b))/R)); ET24=VT2/(T24P*log(((LP+b))/R)); ET31=VT3/(T31P*log(((LP+b))/R)); ET32=VT3/(T32P*log(((LP+b))/R)); ET41=VT4/(T41P*log(((LP+b))/R)); ET42=VT4/(T42P*log(((LP+b))/R)); ET33=VT3/(T33P*log(((LP+b))/R)); ET34=VT3/(T34P*log(((LP+b))/R)); ET43=VT4/(T43P*log(((LP+b))/R)); ET44=VT4/(T44P*log(((LP+b))/R)); %Kuat medan dalam bentuk rectangular

(37)

ER22_rec=ER22*(sin(sdtR22)-(cos(sdtR22))*1i); ER13_rec=ER13*(sin(sdtR13)-(cos(sdtR13))*1i); ER14_rec=ER14*(sin(sdtR14)-(cos(sdtR14))*1i); ER23_rec=ER23*(sin(sdtR23)-(cos(sdtR23))*1i); ER24_rec=ER24*(sin(sdtR24)-(cos(sdtR24))*1i); ER31_rec=ER31*(sin(sdtR31)-(cos(sdtR31))*1i); ER32_rec=ER32*(sin(sdtR32)-(cos(sdtR32))*1i); ER41_rec=ER41*(sin(sdtR41)-(cos(sdtR41))*1i); ER42_rec=ER42*(sin(sdtR42)-(cos(sdtR42))*1i); ER33_rec=ER33*(sin(sdtR33)-(cos(sdtR33))*1i); ER34_rec=ER34*(sin(sdtR34)-(cos(sdtR34))*1i); ER43_rec=ER43*(sin(sdtR43)-(cos(sdtR43))*1i); ER44_rec=ER44*(sin(sdtR44)-(cos(sdtR44))*1i); ES11_rec=ES11*(sin(sdtS11)-(cos(sdtS11))*1i); ES12_rec=ES12*(sin(sdtS12)-(cos(sdtS12))*1i); ES21_rec=ES21*(sin(sdtS21)-(cos(sdtS21))*1i); ES22_rec=ES22*(sin(sdtS22)-(cos(sdtS22))*1i); ES13_rec=ES13*(sin(sdtS13)-(cos(sdtS13))*1i); ES14_rec=ES14*(sin(sdtS14)-(cos(sdtS14))*1i); ES23_rec=ES23*(sin(sdtS23)-(cos(sdtS23))*1i); ES24_rec=ES24*(sin(sdtS24)-(cos(sdtS24))*1i); ES31_rec=ES31*(sin(sdtS31)-(cos(sdtS31))*1i); ES32_rec=ES32*(sin(sdtS32)-(cos(sdtS32))*1i); ES41_rec=ES41*(sin(sdtS41)-(cos(sdtS41))*1i); ES42_rec=ES42*(sin(sdtS42)-(cos(sdtS42))*1i); ES33_rec=ES33*(sin(sdtS33)-(cos(sdtS33))*1i); ES34_rec=ES34*(sin(sdtS34)-(cos(sdtS34))*1i); ES43_rec=ES43*(sin(sdtS43)-(cos(sdtS43))*1i); ES44_rec=ES44*(sin(sdtS44)-(cos(sdtS44))*1i); ET11_rec=ET11*(sin(sdtT11)-(cos(sdtT11))*1i); ET12_rec=ET12*(sin(sdtT12)-(cos(sdtT12))*1i); ET21_rec=ET21*(sin(sdtT21)-(cos(sdtT21))*1i); ET22_rec=ET22*(sin(sdtT22)-(cos(sdtT22))*1i); ET13_rec=ET13*(sin(sdtT13)-(cos(sdtT13))*1i); ET14_rec=ET14*(sin(sdtT14)-(cos(sdtT14))*1i); ET23_rec=ET23*(sin(sdtT23)-(cos(sdtT23))*1i); ET24_rec=ET24*(sin(sdtT24)-(cos(sdtT24))*1i); ET31_rec=ET31*(sin(sdtT31)-(cos(sdtT31))*1i); ET32_rec=ET32*(sin(sdtT32)-(cos(sdtT32))*1i); ET41_rec=ET41*(sin(sdtT41)-(cos(sdtT41))*1i); ET42_rec=ET42*(sin(sdtT42)-(cos(sdtT42))*1i); ET33_rec=ET33*(sin(sdtT33)-(cos(sdtT33))*1i); ET34_rec=ET34*(sin(sdtT34)-(cos(sdtT34))*1i); ET43_rec=ET43*(sin(sdtT43)-(cos(sdtT43))*1i); ET44_rec=ET44*(sin(sdtT44)-(cos(sdtT44))*1i);

),grid on; pause;

(38)

%Jarak tiap konduktor fasa ke titik uji R11P=sqrt(((-p4-x)^2)+((2*Y+LP)^2)); R12P=sqrt(((-p3-x)^2)+((2*Y+LP)^2)); R13P=sqrt(((-p4-x)^2)+((2*Y+LP)^2)); R14P=sqrt(((-p3-x)^2)+((2*Y+LP)^2)); S11P=sqrt(((-q4-x)^2)+((Y+LP)^2)); S12P=sqrt(((-q3-x)^2)+((Y+LP)^2)); S13P=sqrt(((-q4-x)^2)+((Y+LP)^2)); S14P=sqrt(((-q3-x)^2)+((Y+LP)^2)); T11P=sqrt(((-r4-x)^2)+((LP)^2)); T12P=sqrt(((-r3-x)^2)+((LP)^2)); T13P=sqrt(((-r4-x)^2)+((LP)^2)); T14P=sqrt(((-r3-x)^2)+((LP)^2)); T21P=sqrt(((-p2-x)^2)+((2*Y+LP)^2)); T22P=sqrt(((-p1-x)^2)+((2*Y+LP)^2)); T23P=sqrt(((-p2-x)^2)+((2*Y+LP)^2)); T24P=sqrt(((-p1-x)^2)+((2*Y+LP)^2)); S21P=sqrt(((-q2-x)^2)+((Y+LP)^2)); S22P=sqrt(((-q1-x)^2)+((Y+LP)^2)); S23P=sqrt(((-q2-x)^2)+((Y+LP)^2)); S24P=sqrt(((-q1-x)^2)+((Y+LP)^2)); R21P=sqrt(((-r2-x)^2)+((LP)^2)); R22P=sqrt(((-r1-x)^2)+((LP)^2)); R23P=sqrt(((-r2-x)^2)+((LP)^2)); R24P=sqrt(((-r1-x)^2)+((LP)^2)); R31P=sqrt(((p1-x)^2)+((2*Y+LP)^2)); R32P=sqrt(((p2-x)^2)+((2*Y+LP)^2)); R33P=sqrt(((p1-x)^2)+((2*Y+LP)^2)); R34P=sqrt(((p2-x)^2)+((2*Y+LP)^2)); S31P=sqrt(((q1-x)^2)+((Y+LP)^2)); S32P=sqrt(((q2-x)^2)+((Y+LP)^2)); S33P=sqrt(((q1-x)^2)+((Y+LP)^2)); S34P=sqrt(((q2-x)^2)+((Y+LP)^2)); T31P=sqrt(((r1-x)^2)+((LP)^2)); T32P=sqrt(((r2-x)^2)+((LP)^2)); T33P=sqrt(((r1-x)^2)+((LP)^2)); T34P=sqrt(((r2-x)^2)+((LP)^2)); T41P=sqrt(((p3-x)^2)+((2*Y+LP)^2)); T42P=sqrt(((p4-x)^2)+((2*Y+LP)^2)); T43P=sqrt(((p3-x)^2)+((2*Y+LP)^2)); T44P=sqrt(((p4-x)^2)+((2*Y+LP)^2)); S41P=sqrt(((q3-x)^2)+((Y+LP)^2)); S42P=sqrt(((q4-x)^2)+((Y+LP)^2)); S43P=sqrt(((q3-x)^2)+((Y+LP)^2)); S44P=sqrt(((q4-x)^2)+((Y+LP)^2)); R41P=sqrt(((r3-x)^2)+((LP)^2)); R42P=sqrt(((r4-x)^2)+((LP)^2)); R43P=sqrt(((r3-x)^2)+((LP)^2)); R44P=sqrt(((r4-x)^2)+((LP)^2));

(39)

sdtS13=asin((-q4-x)/S13P); sdtS14=asin((-q3-x)/S14P); sdtT11=asin((-r4-x)/T11P); sdtT12=asin((-r3-x)/T12P); sdtT13=asin((-r4-x)/T13P); sdtT14=asin((-r3-x)/T14P); sdtT21=asin((-p2-x)/T21P); sdtT22=asin((-p1-x)/T22P); sdtT23=asin((-p2-x)/T23P); sdtT24=asin((-p1-x)/T24P); sdtS21=asin((-q2-x)/S21P); sdtS22=asin((-q1-x)/S22P); sdtS23=asin((-q2-x)/S23P); sdtS24=asin((-q1-x)/S24P); sdtR21=asin((-r2-x)/R21P); sdtR22=asin((-r1-x)/R22P); sdtR23=asin((-r2-x)/R23P); sdtR24=asin((-r1-x)/R24P); sdtR31=asin((p1-x)/R31P); sdtR32=asin((p2-x)/R32P); sdtR33=asin((p1-x)/R33P); sdtR34=asin((p2-x)/R34P); sdtS31=asin((q1-x)/S31P); sdtS32=asin((q2-x)/S32P); sdtS33=asin((q1-x)/S33P); sdtS34=asin((q2-x)/S34P); sdtT31=asin((r1-x)/T31P); sdtT32=asin((r2-x)/T32P); sdtT33=asin((r1-x)/T33P); sdtT34=asin((r2-x)/T34P); sdtT41=asin((p3-x)/T41P); sdtT42=asin((p4-x)/T42P); sdtT43=asin((p3-x)/T43P); sdtT44=asin((p4-x)/T44P); sdtS41=asin((q3-x)/S41P); sdtS42=asin((q4-x)/S42P); sdtS43=asin((q3-x)/S43P); sdtS44=asin((q4-x)/S44P); sdtR41=asin((r3-x)/R41P); sdtR42=asin((r4-x)/R42P); sdtR43=asin((r3-x)/R43P); sdtR44=asin((r4-x)/R44P); %Tegangan tiap fasa

VT1=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VT2=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VS2=(V*sqrt(2/3))*sin(W*T);

VR2=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VR3=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VS3=(V*sqrt(2/3))*sin(W*T);

VT3=(V*sqrt(2/3))*sin((W*T)+(2*pi)/3); VT4=(V*sqrt(2/3))*sin((W*T)-(2*pi)/3); VS4=(V*sqrt(2/3))*sin(W*T);

(40)

ER11=VR1/(R11P*log(((LP+b)+2*Y)/R)); ER12=VR1/(R12P*log(((LP+b)+2*Y)/R)); ER21=VR2/(R21P*log(((LP+b)+2*Y)/R)); ER22=VR2/(R22P*log(((LP+b)+2*Y)/R)); ER13=VR1/(R13P*log(((LP+b)+2*Y)/R)); ER14=VR1/(R14P*log(((LP+b)+2*Y)/R)); ER23=VR2/(R23P*log(((LP+b)+2*Y)/R)); ER24=VR2/(R24P*log(((LP+b)+2*Y)/R)); ER31=VR3/(R31P*log(((LP+b)+2*Y)/R)); ER32=VR3/(R32P*log(((LP+b)+2*Y)/R)); ER41=VR4/(R41P*log(((LP+b)+2*Y)/R)); ER42=VR4/(R42P*log(((LP+b)+2*Y)/R)); ER33=VR3/(R33P*log(((LP+b)+2*Y)/R)); ER34=VR3/(R34P*log(((LP+b)+2*Y)/R)); ER43=VR4/(R43P*log(((LP+b)+2*Y)/R)); ER44=VR4/(R44P*log(((LP+b)+2*Y)/R)); ES11=VS1/(S11P*log(((LP+b)+Y)/R)); ES12=VS1/(S12P*log(((LP+b)+Y)/R)); ES21=VS2/(S21P*log(((LP+b)+Y)/R)); ES22=VS2/(S22P*log(((LP+b)+Y)/R)); ES13=VS1/(S13P*log(((LP+b)+Y)/R)); ES14=VS1/(S14P*log(((LP+b)+Y)/R)); ES23=VS2/(S23P*log(((LP+b)+Y)/R)); ES24=VS2/(S24P*log(((LP+b)+Y)/R)); ES31=VS3/(S31P*log(((LP+b)+Y)/R)); ES32=VS3/(S32P*log(((LP+b)+Y)/R)); ES41=VS4/(S41P*log(((LP+b)+Y)/R)); ES42=VS4/(S42P*log(((LP+b)+Y)/R)); ES33=VS3/(S33P*log(((LP+b)+Y)/R)); ES34=VS3/(S34P*log(((LP+b)+Y)/R)); ES43=VS4/(S43P*log(((LP+b)+Y)/R)); ES44=VS4/(S44P*log(((LP+b)+Y)/R)); ET11=VT1/(T11P*log(((LP+b))/R)); ET12=VT1/(T12P*log(((LP+b))/R)); ET21=VT2/(T21P*log(((LP+b))/R)); ET22=VT2/(T22P*log(((LP+b))/R)); ET13=VT1/(T13P*log(((LP+b))/R)); ET14=VT1/(T14P*log(((LP+b))/R)); ET23=VT2/(T23P*log(((LP+b))/R)); ET24=VT2/(T24P*log(((LP+b))/R)); ET31=VT3/(T31P*log(((LP+b))/R)); ET32=VT3/(T32P*log(((LP+b))/R)); ET41=VT4/(T41P*log(((LP+b))/R)); ET42=VT4/(T42P*log(((LP+b))/R)); ET33=VT3/(T33P*log(((LP+b))/R)); ET34=VT3/(T34P*log(((LP+b))/R)); ET43=VT4/(T43P*log(((LP+b))/R)); ET44=VT4/(T44P*log(((LP+b))/R)); %Kuat medan dalam bentuk rectangular

(41)

ER24_rec=ER24*(sin(sdtR24)-(cos(sdtR24))*1i); ER31_rec=ER31*(sin(sdtR31)-(cos(sdtR31))*1i); ER32_rec=ER32*(sin(sdtR32)-(cos(sdtR32))*1i); ER41_rec=ER41*(sin(sdtR41)-(cos(sdtR41))*1i); ER42_rec=ER42*(sin(sdtR42)-(cos(sdtR42))*1i); ER33_rec=ER33*(sin(sdtR33)-(cos(sdtR33))*1i); ER34_rec=ER34*(sin(sdtR34)-(cos(sdtR34))*1i); ER43_rec=ER43*(sin(sdtR43)-(cos(sdtR43))*1i); ER44_rec=ER44*(sin(sdtR44)-(cos(sdtR44))*1i); ES11_rec=ES11*(sin(sdtS11)-(cos(sdtS11))*1i); ES12_rec=ES12*(sin(sdtS12)-(cos(sdtS12))*1i); ES21_rec=ES21*(sin(sdtS21)-(cos(sdtS21))*1i); ES22_rec=ES22*(sin(sdtS22)-(cos(sdtS22))*1i); ES13_rec=ES13*(sin(sdtS13)-(cos(sdtS13))*1i); ES14_rec=ES14*(sin(sdtS14)-(cos(sdtS14))*1i); ES23_rec=ES23*(sin(sdtS23)-(cos(sdtS23))*1i); ES24_rec=ES24*(sin(sdtS24)-(cos(sdtS24))*1i); ES31_rec=ES31*(sin(sdtS31)-(cos(sdtS31))*1i); ES32_rec=ES32*(sin(sdtS32)-(cos(sdtS32))*1i); ES41_rec=ES41*(sin(sdtS41)-(cos(sdtS41))*1i); ES42_rec=ES42*(sin(sdtS42)-(cos(sdtS42))*1i); ES33_rec=ES33*(sin(sdtS33)-(cos(sdtS33))*1i); ES34_rec=ES34*(sin(sdtS34)-(cos(sdtS34))*1i); ES43_rec=ES43*(sin(sdtS43)-(cos(sdtS43))*1i); ES44_rec=ES44*(sin(sdtS44)-(cos(sdtS44))*1i); ET11_rec=ET11*(sin(sdtT11)-(cos(sdtT11))*1i); ET12_rec=ET12*(sin(sdtT12)-(cos(sdtT12))*1i); ET21_rec=ET21*(sin(sdtT21)-(cos(sdtT21))*1i); ET22_rec=ET22*(sin(sdtT22)-(cos(sdtT22))*1i); ET13_rec=ET13*(sin(sdtT13)-(cos(sdtT13))*1i); ET14_rec=ET14*(sin(sdtT14)-(cos(sdtT14))*1i); ET23_rec=ET23*(sin(sdtT23)-(cos(sdtT23))*1i); ET24_rec=ET24*(sin(sdtT24)-(cos(sdtT24))*1i); ET31_rec=ET31*(sin(sdtT31)-(cos(sdtT31))*1i); ET32_rec=ET32*(sin(sdtT32)-(cos(sdtT32))*1i); ET41_rec=ET41*(sin(sdtT41)-(cos(sdtT41))*1i); ET42_rec=ET42*(sin(sdtT42)-(cos(sdtT42))*1i); ET33_rec=ET33*(sin(sdtT33)-(cos(sdtT33))*1i); ET34_rec=ET34*(sin(sdtT34)-(cos(sdtT34))*1i); ET43_rec=ET43*(sin(sdtT43)-(cos(sdtT43))*1i); ET44_rec=ET44*(sin(sdtT44)-(cos(sdtT44))*1i);

),grid on; pause;

case 7 return otherwise

(42)

end

disp('PILIHAN');

disp('---');