专注于SF6气体检测的专业化
Application of WFS-A21-3I type SF6 density relay online calibration three-way valve in Wenshan 500KV substation of Jiangxi Power Grid Company, State Grid Company
Jiangxi Power Grid Company Wenshan station is located in Ji 'an, belongs to the ultra high voltage power grid of Jiangxi Province, that is, 500 kV power transmission and transformation project scale, from the last place in the Central China power grid in the past few years to the front of the central China power grid and the central power grid, the power transformation capacity of 4.5 million kVA, 500 kV lines up to 16, the total length of more than 1320 kilometers.
In October 2019, Wevers Company and State Grid Company Jiangxi Power Company Ji 'an Wenshan 500KV Substation carried out SF6 density relay online calibration three-way valve renovation. 168 model WFS-A21-3I SF6 density relay online calibration three-way valves were successfully installed on ABB pillar circuit breakers, Alston pillar circuit breakers, Siemens pillar circuit breakers, Schneider pillar circuit breakers and various transformers according to the requirements of the power grid company, and were successfully accepted and put into operation by Jiangxi Electric Power Company of the State Grid Company.