Analysis and Handling of Tripping Caused by 35 kV Isolation Fuse Failure in a Power Station
With the proposal of carbon neutrality and carbon peak goals,China's new energy has entered a fast lane of rapid development.Photovoltaic power stations have also developed accordingly.Yunnan is mostly mountainous in geographical conditions,resulting in scattered photovoltaic areas.The transmission of electricity from the photovoltaic area to the booster station inevitably requires a combination of buried and overhead lines.This also directly led to various faults in the isolation fuse of the upper tower during operation,resulting in the inability to transmit electrical energy normally.This paper analyzes and summarizes the common faults of 35 kV collector line isolation fuse in a photovoltaic power station during operation,and proposes corresponding solutions.