Research on Protection Strategy of Damping Circuit of 500 kV Series Compensation Device
As an effective means to improve the transmission capacity and stability of the system,series compensation technology has been widely applied in high-voltage transmission systems.However,while series compensation devices improve system performance,they also introduce new protection issues,especially the protection strategy of damping circuits,which has become an important aspect of power system stability research.Explored the protection strategy of the damping circuit of the 500 kV series compensation device to improve the operational reliability and safety of the system.Firstly,the damping circuit protection and its fault situation were analyzed.Secondly,an innovative damping circuit protection strategy was proposed.The results indicate that this achievement can effectively solve the protection difficulties faced by the damping circuit of the series compensation device in actual operation,providing strong technical support for the safe and stable operation of the power system.
series compensation devicedamping circuit protectiongap protectionovervoltage protection