State Grid Chongqing Municipal Power Company will put into operation and expand three 500 kV substations this year

Writer： admin Time：2019-06-13 03:19:22 Browse：61℃

12 was informed that at present, the State Grid Power Company of Chongqing has officially released the 2019 peak summer work programme to ensure the safe and stable operation of the power grid and equipment during the summer period, and the orderly and reliable supply of electricity.

It is expected that during the summer, the maximum load of the Chongqing power grid unified control reaches 22 million kilowatts, and the maximum available capacity is between 21-21.5 million kilowatts. One of the purchased power in the 5.5 million kilowatts or so, in the sunny high temperature and other extreme conditions, the peak load hours may be the existence of a maximum of about 1 million kilowatts of power supply gap, power supply situation is very tense.

In order to ensure reliable power supply during the summer, the State Grid Power Corporation of Chongqing Municipality has strengthened the peak summer project construction, and steadily promote the progress of the project, the full realisation of the Chongqing Power Grid this year to put into operation, the expansion of the three 500 kV substations target. At present, it has successfully put into operation Mingyue Mountain, Tongliang two 500 kV substation, 500 kV Shengquan substation one main transformer renovation project is also on schedule.

In order to ensure the orderly supply of electricity during the summer period, State Grid Chongqing Municipal Power Company also actively do a good job of load forecasting and power balance during the summer period, and actively optimise power transactions and coordinate internal and external purchases. According to the analysis of the power supply and demand situation during the summer of 2019, the company has prepared an orderly power programme for the 2019 water-abundance period according to the requirements of the Municipal Commission of Economy and Information Technology and has made every effort to improve the scientificity, accuracy and enforceability of the orderly power programme, and has made every effort to ensure that the city's power supply and demand situation is stable, and has established a highly efficient service-emergency linkage mechanism, so that in the event of sudden power outages due to external damages, equipment failures, and extreme weather, it is required that each unit has its own internal power management system. In the event of power outage caused by external damage, equipment failure, extreme weather and other factors, the units are required to collaborate within the camping and distribution, and actively carry out on-site emergency services; the implementation of emergency rescue teams and materials and equipment, and make emergency preparations to ensure the safe and stable operation of power grids and equipment during the summer period, and the orderly and reliable supply of electricity.