对于这两种情况，变压器和保护继电器都将处于危险之中。

For both, transformers and protective relays are going to be in danger.

电流互感器通常与电流表、控制电路、保护继电器配套使用.

Current transformers are commonly used in metering and protective relays in the electrical power industry.

由接地故障电流而动作的灵敏保护继电器在故障早期就将故障清除.

Sensitive protective relays operated by ground fault currents clear these faults at an early stage.

保护继电器是一个传感装置，感官的过错，确定其位置，然后发送命令关闭其旅行线圈到正确的断路器。

The protective relay is a sensing device, which senses the fault, determines its location and then send command to the proper circuit breaker by closing its trip coil.

此外, 还有许多保护继电器和控制继电器.

In addition, there are many protective and control relays.

常规的电磁式继电器调试按《新编保护继电器检验》中有关规定进行调试.

The normal electromagnetic relay commissioning shall comply with the stipulations of New Protection Relay Test.

电流浪涌限制保护继电器触点不受太大瞬间电流损坏的必要电路.

Current Surge Limiting. The circuitry necessary to protect relay contacts from excessive transient current.