The article introduces choices of direct purge on gas transmissionsystem displacement method, determination of purge criteria, its technological process and control, then its reliability.
The design of filtering equipments at dc side of the converter substations is relative to the security and economy of the high voltage direct current (HVDC) transmissionsystem.
换流站直流滤波装置的设计关系到高压直流输电系统的安全与经济性。
3
A novel fault tracking approximator for fault diagnosis scheme of high voltage direct current transmission (HVDC) system is proposed.