China southern power grid energy storage operation and maintenance procedures

Who is China Southern power grid (CSG)?

Policies and ethics China Southern Power Grid Co., Ltd. (hereinafter referred to as CSG) was established in 2002. CSG invests, constructs, and operates power networks in Guangdong, Guangxi, Yunnan, Guizhou, and Hainan provinces and regions.

How did CSG improve the power grid?

During “the 11th Five-year” period, CSG enhanced urban and rural power grid construction and transformation, facilitated the rapid development of the main grid network, distribution network, and rural power grid. The total investment in grid construction added up to RMB 302.3 billion, 2.3 times that of “the 10th Five-year” period.

How did CSG plan its grid construction?

CSG planned its grid construction in a scientific way; made assessment on distribution network to find out the weak points in its operation; and dealt with the problems in a planned and gradual way in terms of infrastructure, technical transformation, and maintenance funding.

What is Guangzhou pumped-storage hydropower plant?

Guangzhou Pumped-storage Hydropower Plant, established in December 1991, was located in Conghua District of Guangzhou and responsible for the management of pumped-storage hydropower stations in Guangzhou. The power plant consists of 8 reversible pumped storage units of 300 MW. The total installed capacity is 2.4 GW.

Where does Guangdong power grid rank among local public utilities?

Guangdong, Yunan, and Guizhou Power Grid ranked number one among local public utilities. Guangdong Power Grid ranked first in public satisfaction, ranking in the top ten for the service sector for 6th consecutive year, and third among other public utility service companies in Guangdong province for the third consecutive year.

How much money does CSG invest in power distribution?

In 2010, CSG invested RMB 26.24 billion on its power distribution networks. 35525.40 KM power transmission lines with the capacity of 35 kV were constructed and put into operation, with the newly added transformed capacity, which amounted to 2.1391 GVA. CSG applies an effective approach to collect accurage data on power outage for each household.