过流保护回路 Over-current protective circuit
差动保护回路 Differental protective circuit
继电保护回路 Relay protection circuit
低机油压力保护回路 low oil pressure protection circuit
地络保护回路 earth-fault protection circuit
安全保护回路 safety loop
开路/短路保护回路 Open/Short Circuit Protection
电子式保险丝保护回路 Electronic Fusing Protection
回路保护 circuit protection
文中提出两种新型保护回路。
控制和保护回路模拟信号的电压都低于24V直流。
The voltage of the analog signals in control and protection circuits are all below DC 24V.
介绍了在母线不停电情况下，利用负荷电流模拟母线故障检查保护回路存在的问题。
Here introducing the way that when the bus energral to use the load current to simulate the busbar fault so as to check the problem of circuit and to correct and solve it.
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