Energy storage 220kv substation

What is a 220 kV substation?

The 220 kV substation is a key link in China’s distribution network system, an important interface between the high-voltage transmission system and power users, and the stability of its operation has an important impact on the entire power application.

How to design a 400/220/132 kV substation?

The first step towards the design of a 400/220/132 KV substation is to determine the load that the substation has to cater and develop it accordingly. The substation is responsible for catering bulk power to various load centres distributed all around through 220 KV and 132 KV substations.

How to check 220 kV substation 220 kV main transformer oil leakage?

Oil leakage is one of the common faults of 220 kV substation 220 kv main transformer, so the oil leakage condition needs to be checked frequently. Specific inspection can be divided into three parts. First, oil temperature, mainly by detecting oil temperature to determine the equipment operation status as well as the cooling system working status.

What is the safety distance of 220 kV substation?

The safety distance of the 220 kV substation is 10 meters. National regulations: distance below 1kV is 4 meters, distance between 1-10kv is 6 meters, distance between 35-110kv is 8 meters, distance between 154-220kv is 10 meters, distance between 350-500kv is 15 meters.

What is 220 kV passiana substation?

220 KV Passiana substations is one of the important substations of Punjab State Transmission Corporation Limited (PSTCL). It is the main source of power supply in the district of Patiala. The grid 220 KV substation, Passiana is situated 7-8 km from bus stand of Patiala to Samana Road.

How much power does a 220 kV bus supply?

Thus total incoming power on 220 KV bus is (640+175+85) 900 MW. From the 220 KV bus two 220 KV single circuit lines are drawn at 90% loading to supply power to 220KV substations ‘b’and ‘c’ working at a diversity factor of 1.35 to cater 112.5 MW each.