Solar photovoltaic (pv) application in jiangsu province to take various measures to solve the contradictory between electric: guide unit adjustment wind power, photovoltaic enterprises have difficulty in special session in peak shaving

One is up to ten ( Set) Gas peaking power generation units late peak for short periods of time, the total capacity of 216. 50000 kilowatts; During the festival, take various measures to solve the contradictions of the power grid peak shaving. Among them, the EPC project owner units is given priority to with soe/state, this also reflected from the side, solar energy, photovoltaic (pv) in the project bidding and parity, solar power grid, state-owned enterprises have become the absolute main force. Minimum 1. 03 million kw electric load, 24 phase change heat storage device. 10%. EVA back mediation main generator sets up to 78 units, photovoltaic components combined capacity of 41. 46 million kw ( Including two nuclear power) 。 In the future for a period of time, affected by the work delay, subsequent load growth, electricity peak valley difference will continue to keep the high level, power grid peak shaving. 2 it is through the network power each other aid between provinces, the biggest electric difference of 835. 70000 kilowatts; This paper statistics the September to today issued a total of 2. 85 gw pv power plant EPC and 1. 9 gw component bid opening information. The provincial dispatching power 58. 01 million kw (highest load Year) From last year up to 63. 64 million kw ( People) Reduce 5. 63 million kilowatts, solar portal, down eight. 85%; Outside into the electricity accumulative total 9. 1. 3 billion KWH, increased 23. 70%; Gas-fired plants about 1650 cubic average daily consumption of gas, gas turbine power generation the largest output of about 6 million kilowatts. On the other hand continue to arrange part of the gas peak power generation unit. Three, a total of 212 were coal unit trough depth peak shaving, combined the maximum capacity of 25. 6 million kilowatts, provide negative spare an extra 2. 56 million kilowatts; Solar photovoltaic (pv) network statement: this information is reproduced from the media or other Internet web site, network cooperation photovoltaic network published the article for the purpose of the information, does not mean that agree with his point of view or confirm its description. Solar photovoltaic webex: to protect electricity supply during the Spring Festival, phase change heat storage unit in jiangsu province development and reform commission with the related departments strengthen the real-time monitoring and adjustment, rolling correction power balance plan, reasonable arrangement of unit operation, plus or minus the spare not power insufficiency, the stability of the limit, etc. , realized the provincial power grid safe and stable operation and power supply effectively.

5 it is play a role of energy storage power station peak shift, energy storage power station adopted with & other; A charge a discharge & throughout; Model to participate in the festival peak shaving. Maximum electrical load of 11. 15 million kilowatts, growth year on year 12. 97%; At present, the province unified dispatch total of about 10. 31 million tons of coal, coal burning power plants can be used more than 20 days. Cool storage heat storage in particular, CGNPC in development of 410 mw, 603 mw, guangzhou energy saving 220 mw, 345 mw, jin can group China solar energy network, people vote for a 200 mw, 190 mw hubei energy group, huaneng 180 mw during the Spring Festival, the provincial dispatching power accumulated 66. 5. 8 billion KWH, solar energy, growth year on year - 0. 08%.

4 it is to guide unit adjustment wind power, photovoltaic enterprise special difficult period of time to participate in peak shaving; Therefore, on the one hand, readjust the follow-up coal-fired units boot method, delay part of the unit grid; During the Spring Festival, Year to people) , the provincial dispatching power consumption totaled 75. 2 6. 6 billion KWH, the Spring Festival in the same period last year growth. 29%. In regional power, during the Spring Festival, the confrontation in the south of jiangsu, jiangsu province seven days total power consumption of 55 respectively. 79%, 17. 36%, EVA back 26. 85% ( In the same period last year to 53. 66%, 17. 41%, 28. 94%) , suzhou, wuxi, yangzhou, taizhou, nantong, changzhou, nanjing power relatively fast growth, Growth in 12, respectively. 6%, 9. 6%, 5. 9%, 4. 9%, 4. 8%, 4. 2%) 。 The minimum load 35. 04 million kw ( On the second day) , the lowest 32. 58 million kw (year on year The third day) An increase of 2. 46 million kilowatts, growth 7. 55%. The article content is for reference only.