VietnameseDecision No. 699/QD-TTg of August 23, 2002, approving the planning on development and renovation of Ho Chi Minh city's power network in the 2002-2010 period, with the prospect till 2020 taken into account
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Decision No. 699/QD-TTg of August 23, 2002, approving the planning on development and renovation of Ho Chi Minh city's power network in the 2002-2010 period, with the prospect till 2020 taken into account
| Issuing body: | Prime Minister | Effective date: | Known Please log in to a subscriber account to use this function. Don’t have an account? Register here |
| Official number: | 699/QD-TTg | Signer: | Nguyen Tan Dung |
| Type: | Decision | Expiry date: | Updating |
| Issuing date: | 23/08/2002 | Effect status: | Known Please log in to a subscriber account to use this function. Don’t have an account? Register here |
| Fields: | Construction |
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THE GOVERNMENT ------- | SOCIALIST REPUBLIC OF VIETNAM Independence- Freedom- Happiness ------------ |
No.699/QD-TTg | Hanoi, August 23, 2002 |
DECISION
APPROVING THE PLANNING ON DEVELOPMENT AND RENOVATION OF HO CHI MINH CITY'S POWER NETWORK IN THE 2002-2010 PERIOD, WITH THE PROSPECT TILL 2020 TAKEN INTO ACCOUNT
THE PRIME MINISTER
Pursuant to the Law on Organization of the Government dated December 25, 2001;
At the proposal of the Ministry of Industry (Official Dispatch No. 2733/CV-KHDT dated July 22, 2002); and proceeding from the opinions of the concerned ministries and branches regarding the approval of the planning on renovation and development of Ho Chi Minh City's power network in the 2001-2010 period, with the prospect till 2020 taken into account,
At the proposal of the Ministry of Industry (Official Dispatch No. 2733/CV-KHDT dated July 22, 2002); and proceeding from the opinions of the concerned ministries and branches regarding the approval of the planning on renovation and development of Ho Chi Minh City's power network in the 2001-2010 period, with the prospect till 2020 taken into account,
DECIDES:
Article 1. To approve the planning on development and renovation of Ho Chi Minh City's power network in the 2002-2010 period, with the prospect till 2020 taken into account (hereinafter referred to as Ho Chi Minh City's Electricity Planning for short) with the following principal contents:
1. On the load demand:
To steadily develop, raise the quality of, and fully satisfy the demand for load in service of people's daily life as well as socio-economic development, security and defense; to meet the requirements of the national industrialization and modernization, and ensure the achievement of the socio-economic development objectives till 2010 and the realization of the development orientation till 2020. The load demand is forecasts as follows:
- By 2005: The commercial electricity output shall reach 11.2 to 11.9 billion kWh with the maximum capacity of 2,180 to 2,310 MW. The average electricity growth rate in the 2002-2005 period shall be 14.1 to 15.4%/year. The per-capita electricity output shall reach 1,970 kWh/person/year.
- By 2010: The commercial electricity output is expected to reach 21.3 to 22.9 billion kWh with the maximum capacity of 3,900 to 4,270 MW. The average electricity growth rate in the 2006-2010 period shall be 13.6 to 14.1%/year. The per-capita electricity output shall reach 3,225 kWh/person/year.
- By 2020: According to the orientation, the commercial electricity output shall reach 48.4 to 57.3 billion kWh with the maximum capacity of 8,678 to 10,200 MW. The average electricity growth rate in the 2011-2020 period shall be 8.6 to 9.6 %/year. The per-capita electricity output shall reach 5,730 kWh/person/year.
2. On the renovation and development of the electric power network :
a) The renovation and development of Ho Chi Minh City's electric power network must satisfy the above-said load demand, with a back-up, and be made synchronously from high tension to low tension networks, thus overcoming the current state of unsafe, patchy and high-loss power grid.
b) Viewpoint and standards for designing the diagram of the city's power transmission and distribution networks shall be as follows:
- 220 and 110 kV networks: Shall be designed in loop circuits with every transformer station energized by two sources. The wire cross-section for aerial 220 or 110 kV power lines shall be ≥ 400 mm2, or ≥ 240 mm2 for phase-wire . In the inner city, 220 or 110 kV power lines shall be designed with two or more circuits, while at places with urban aesthetic requirements, underground copper-core cable with appropriate cross-sections and transformer stations furnished with modern technologies (GIS, compact) shall be installed.
- Medium-tension distribution network: Shall, according to the orientation, be converted into lines with the standard voltage of 22 kV. The network structure and its reliability shall be designed according to the following principle: Medium-tension lines shall be designed in loop circuits and energized from two 110kV transformer stations or two sectionalizing busbars of a 110 kV station; power lines in the city center and new urban quarters shall be laid underground. The outgoing feeders shall be protected by line-end breakers and load breakers on the axis at appropriate positions for sectionalizing purpose. The ramifications shall be protected by FCO or LBFCO at ramification ends.
- Low-tension networks: Shall use the low-voltage (220/380V) three-phase four-conductor system with one neutral earthing, or one-phase two-conductor system. Underground low-tension cable shall use XLPE conductor with a cross-section of 4 x 120 mm2 or 4 x 95 mm2 in main quarters and new urban areas with high urban aesthetic requirements. In other areas, aerial bundled cable (ABC) with a cross-section of 4 x 70 mm2, 4 x 95 mm2 or 4 x 120 mm2 shall be used.
c) Volumes of new construction and renovation of Ho Chi Minh City's electric power network by the planning phases shall be as follows:
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