Dc System Design For Extra High Voltage Power Supply Bureau Of Inner Mongolia

In recent years the rapid development of the grid system in Inner Mongolia, Inner Mongolia EHV 500kV power supply bureau under the jurisdiction of the increasing size of the main network, the structure more complex. With the power of development, maintenance of equipment and management of higher requirements.DC system used in the substation, as to the signal equipment, equipment, automatic devices, emergency lighting, emergency power supply and circuit breaker opening and closing operations provides DC power. DC system reliability, security, directly affects the reliability of power supply and security. DC professional responsibility, professional, Bureau of relay DC classes because I have fewer personnel to maintain the site and more, team personnel in addition to routine maintenance work, but also on the station's current equipment configuration, installation conditions and other investment and retirement data collation, work intensity, less so in order to reduce duplication and improve labor efficiency and achieve DC system operation and management of information technology, standardized and scientific, professional with a practical management system is imperative. System used to improve the standardization work of the DC level of the system, reducing the pressure on the staff, improve efficiency, to further improve the professional management level.