S QUAN LY - SAN XUAT
Mua kho 2012,
tinh trang cat fli$n ludn phlen se giam S
au g i n 4 n i m liSn tuc p h i i"sdng chung vdi eup dien'; mua khd nam nay, ngadi d i n v i doanh nghiep cd the y^n t i m hon vi nginh dien tam thdi khdng cdn p h i i trong tinh einh i n dong. Tuy nhi^n, ben canh nhilu ngudn mdi, di^n khong t h i l u cdn do h i n g loat doanh nghiep khd khan p h i i thu hep sin xuit, kinh doanh hoie ddng cifa.
Them n h l l u ngudn mdi Tip doan Dien Ide Viet Nam (EVN) eho b i l t trade mua khd nam nay, nhieu da an ngudn dien deu di v i o hoat ddng dung t i l n dp. Cu the, cudi t h i n g 3-2012, EVN d i dda v i o van h i n h 2 to m i y vdi tdng edng suit 176,5 MW, gdm td m i y 1 Thdy dien Ddng Nai 4 edng suit 170 MVJ v i td m i y 1 Thiiy dien Kanak 6,5 MW.
Trong khi do td miy sd 5 N h i m i y Thiiy dien Son La edng suit 400 MW da p h i t dien hda ladi. Ddng thdi, to may sd 6 eua Thiiy dien Son La eiing dang daoc l i p dat de p h i t dien vao t h i n g 8 tdi. Dd kien d i n cudi nam nay, t o i n bd d d i n N h i m i y Thiiy dien Son La se hoan thanh, p h i t dien len Iddi 6,4 ti kWh, ehilm 10%
cdng suit toan he thdng.
Ve thuy van, hau het cic hd thiiy dien deu tich nadc d i n mdc cao v i o cudi nam 2011 v i dau nam nay, nddc v l eac hd xap xi mac trung binh, tham chi cd ndi cdn eao hdn so vdi nhieu nam trd lai diy. Mde nade ho Hda Binh hien dat 106 m, eao hdn nhilu so vdi eung ky mpi nam. Mac nadc hd Thuy dien Son La cung dat mde cao - 202 m.
Islam 2012 cung la nam m i EVN t i p trung dau tudang ke ve ladi dien d l khie phuc tinh trang thda dien, thieu dadng d i y Trong quy 1/2012,
6 I Dien & D&i song
EVN da khdi cdng 5 d d an 500-200 kV va h o i n thanh ddng dien dddng d i y 500 kV Sdn La - Hiep Hda de kip thdr t r u y i n t i i dien t d N h i may Thiiy dien Sdn La, g i i i quyet tinh trang t h i l u di&n eho H i Ndi v i cie dia phaong Ian can trong mua khd nay. Nhieu cdng trinh khac nha thay d i y d i n 3 t u y I n dadng day 110 kV d phia Bic; Cii tao, n i n g k h i n i n g t i l cic dddng d i y 220 kV Hoa Binh - Xuin Mai, Phi Lai - H i i Daong...
cung da daoc t i l n hanh.
Ben eanh do, cae n h i may nhiet dien than mdi da van h i n h dn djnh, gdp phan nang eao do tin cay cung cap dien va da phdng edng suat ciia he thdng.
Dien sdn xuat g l i m manh Theo kich b i n da dapc Quoc hdi phe duyet l i tang trddng GDP nam 2012 dat 6%-6,5%, v i o t h i n g 1-2012, Bd Cdng Thadng dda ra da bao nhu cau dien tddng dng c i n tang khoing
13%, nhu cau di$n thaong pham nam 2012 k h o i n g 106,7 ti kWh, dien sin xuat v i mua 120,4 ti kWh (trong dd nhap khau khoing 4 ti kWh).
Tuy nhien, GDP quy 1/2012 chi tang 4%, g l i m manh so vdi mdc tang 6,1% eua quy lV/2011. Sd chCfng lai cua GDP trong quy I d i khien nhu clu ti^u dung dien trong c l qu^ chi tang 9,72%, thap hon n h i l u so vdi ei ke hoach v i thae t l cung ky nim trade.
Trong dd, g i i m manh nhat l i dien sin xuat, do khu vde doanh nghiep dang gap n h i l u khd khan, nhilu doanh nghiep p h i i thu hep sin xult, kinh doanh, tham chi ddng cda, g i i i the.
Sd lieu ciia EVN cho thay tong sin lapng dien tieu thy eiia xi mang v i thep trong quy 1/2012 l i 2,38 ti kWh, c h l l m ti trpng 10,41% dien thaong pham. Trong dd, nginh xi mang tieu thu 1,116 ti kWh, chiem 4,88% dien thaong pham va nganh th^p tieu thu 1,264 t i kWh, ehiem 5,53% dien thaong pham...
QUAN LY - SAN XUAT Q
Ti^p tuc trien khai hang loat dudnmdi
Theo so lieu t d EVN, trong quy 1/2012, EVN da dda vao v i n h i n h 2 td m i y vdi edng suat 176,5 MW (td miy 1 Thuy dien Ddng Nai 4 cdng suat 170 MW v i td may 1 Thiiy dien Kanik 6,5 MW}. Rleng ve ladi dien, EVN da khdi cdng daoc 5 da an 220-500 kV dap dng muc tieu t i l n dp thi cdng. Hoin thanh ddng dien cae cdng trinh Iddi dien nha: Tram 220 kV Binh Tan, Dong Ha, n i n g cdng suit tram 220 kV Lio Cai, cii tao nang t i i dadng d i y 220 kV Hda Binh • Xuin Mai, thay day d i n dadng day 110 kV Van D i l n - Tia. Day nhanh tien dp eic da an ladi dien ddng bp Nha may Nhiet dien Vting Ang 1, Thiiy dien Bin Chit, cic dy an l i p dat tu bu dpc cae dadng day 500 kV, nang cong suat tram 500 kV Phil Lam, Dak Nong, tram 220 kV Phu Ly, Hai Daong, dadng day 220 kV Nho Quan-Ninh Binh.
De dam bao cung cap dien dn dinh, Bp Cdng Thddng da yeu cau EVN chi dao cae nha may thuy dien khai thac sin lapng theo k l hoach dieu tiet; Cac ngudn nhiet dien than, tudcbin khi khai t h i c theo phy tai thdc t l de dam b i o khdng p h i i t i l t
H
ien nay, he thdng dien qude gia van h i n h , eung cap dien dn djnh, dap dng nhu eau I sd dung dien. Sin lapng dien toan; he thdng dat 9,865 ty kWh (trong ) dd thuy' di^n c h i l m 37,3%, nhiet 1 dien than chilm 21,1%, nhiet di§n ' khi 36,9%). Sin lapng dien trung I binh dat 328,8 trieu kWh/ngay. Sin [ laong cao nhat la 364,4 trieu kWh/
> ngay (ngiy 25/4), cong suat cao I nhat l a i 7.634 MW (ngiy 20/4). Dien ' thaong p h i m ndi dja tang 10,88%, ) trong dd di^n eho cdng nghiep v i J xay dong tang 10,4%, thaong mai - I dich vy tang 17,79%, q u i n l^va tieu I dung dan e a t i n g 11,75%.
Da k i l n phy t i i cua h^ thdng I dien trong t h i n g 5/2012 cd the J dat tdi 341 tri^u kWh/ngiy, cdng 1 suat Idn nhat dao ddng t d 17.500
g i i m dien trong mua khd 2012. Cae hd thuy dien mien Trung eung p h i i duy tri mye nadc cac hd Idn khdng g l i m qua thap trade thdi diem rlgay 1/6 de da phdng eho p h i t dien d i n cudi miia kho 2012. EVN phdi hdp vdi PVN va Vlnaeomin bd tri ke hoach hop 1^ v i rut n g i n thdi gian b i o dddng, sifa ehda cae td may phit dien, d i m b i o k h l nang sin sang huy ddng cho he thdng dien ta nay d i n t h i n g 6 nam 2012,
Ha Ndi v i n chaa het lo Rieng van de cap dien cho Thu dd Ha Ndi, EVN da chi dao NPTva EVN H i NOI tich eac day nhanh tien dp cic da an ladi dien trung, ha ap tr§n dja b i n t h i n h phd n h i m d i m bao cap dien an toan, dn dinh cho Ha Ndi trong djp he 2012. Hien nay nganh dien d i hoan thanh thay day dan 3 tuyIn dadng day 110 kV va dang tiep tue thay day cic dadng day 110 kV Van Dien - Tia, Van Tri - Ddng Anh de dam bao eap dien eho H i Ndi. Dong thdi khan tradng nang edng suat cic tram 220 kV Soc Sdn, Phu Ly, Hii Daong, eai tao n i n g k h i nang t i i cac tuyIn Hoa Binh - Xuan Mai, Pha Lai - Phd Ndi, Pha Lai - Hal Ddong.
Tuy nhien, de tiep n h i n daoc
sin laong 10,6 ty kWh, tdng cong suat cic TBA cua Ha Ndi p h i i dat tdi thieu 5,000 MVA. Vi vay, nam 2012, nganh dien H i Npi da cd ke hoach dau ta 1.700 ty ddng eho dadng d i y v i tram, nang cap eic tram b i l n i p trung ap va ha ap, thay the eic dadng day eu bIng dadng day sieu nhiet, dua v i o van h i n h 4 tram bien i p 110 kV mdi, va nang cap 8 tram b i l n ap hien ed. Ngoai ra, nginh dien cung dy k i l n dda v i o v i n h i n h cic dadng day va tram bien i p 220 kV Sde Son - Vin Tri, H i Ddng - Thinh Cdng, Van Tri - Chem.
Khd khan la d cho, hau h i t eic cdng trinh tren deu cham t i l n dp. Den nay, mdi cd 1/6 tram bien ap 220 kV va 4/11 tram b i l n ap 110 kV xay mdi daoc hoan t h i n h (trong sd niy, van cd tram chaa van hanh daoe vl thieu dadng day). Viee dadng day 500 kV Son La - Hiep Hda da chinh thdc hda ladi va dadng d i y 220 kV sap hoan thanh se d i m bao eung dng dien dn dinh eho Ha Ndi trong mua khd 2012.
Tuy nhien, neu tien dp cac da an edn lai khdng daoe eii thien thi du edng suat he thdng dii, nhdng nhdng nam tdi. H i NOI van cd t h i thieu dien.
Vinh Hoa
Phu tai thang 5/2012
Cd THE DATTdl 341 TRIEU KWH/NGAY j
- 17.800 MW. Muc tieu van h i n h he thdng dien l i cic nha may thu;^
d i f n t i l p tuc khai t h i c theo ke hoaeh de d i m b i o ndde cap dien mtia khd 2012 va dap dng nhu elu cap nadc cho ha du; Cae ngudn nhiet dien than (trd Formosa) va tua bin khi khai t h i c theo k h i n i n g cap khi va khai thae thuy di^n. Cic Cdng ty Dien lac d i m b i o cung cap di^n an t o i n , on djnh v i d i y manh tuyen truyen t i l t klem dien.
Dong thdi d l tiep tue d i m b i o t i l n dp eac hang muc thi edng, dap dng muc ti^u phat dien va chong lu cic da an thu;J' dien. TTin hanh ha
rotor td may 2 Jhu')f dien Ddng Nai 4 v i phat dien to miy 2 Thuy dien [ Kanik. Trong t h i n g 5 se ky hop <
ddng EPC da an cap n g l m 110 kV J H i Tien-Phu Qude; Khdi cdng Daan ( cap dien cho dong b i o eac dan tdc j tinh Sdn La; Lip dat 02 bd ty bu dpc <•
2000 A tai cae tram 500 kV Pleiku va \ Dak Ndng, d i m b i o tien do ddng J dien trade 31/05/2012; Nang cdng ( suat tram 500 kV Oak Ndng, tram J 220 kV Phil Ly,DD 220 kV Nho Quan i - Ninh Binh; D i m bao t i l n do eac J edng trinh ladi dien truyen t i i ddng <
bd cic da i n ngudn dien.
DatfngAnh \