The basic principle of earthingtransformer is analysed. A proper capacity calculation method for earthingtransformer is introduced. The calculation example is given too.
分析了接地变压器的基本原理,介绍了一种比较合理的接地变压器容量计算方法,并给出了计算实例。
2
The electrical elements connected include circuit breaker disconnector and earthing switch current transformer voltage transformer lightning arrester bus etc.
连接的电气元件有断路器、隔离开关与接地开关、电流互感器、电压互感器、避雷器、母线等。
3
The earthing of secondary circuit of an isolating test transformer on the circuit for luminaire leakage current test strongly influences the accuracy of test results.