高压进线柜在继电保护中的改进

Improvement of High-voltage Incoming Cabinet in Relay Protection

通过对高压进线柜的改进,避免了供电系统的越级跳闸事故,进一步完善了继电保护,提高了供电系统的可靠性,为设备的正常运行提供了可靠的保障。

Through the improvement of high-voltage incoming cabinet, the accident of tripping operation bypassing the immediate grade in power-supply system is avoided, the relay protection is further perfected, and the reliability of power-supply system is increased, providing a reliable guarantee for the formal operation of the equipment.