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相继电器 [xiāng jì diàn qì]
[电] phase relay
- 另一方面，相继电器有时必须作出建立在接地故障电流零相序分量不起作用。
On the other hand, the phase relays must sometimes be made to be inoperative on the zero-phase-sequence component of ground-fault current. - 零序电流的补偿采用了自适应方法，对故障相继电器动作性能不变，对健全相距离继电器动作性能显著提高。
The characteristic of the faulted phase is the same as the traditional method with this new compensation method. The performance of the healthy phase has been improved by this new method. - 独立的接地继电器的普遍青睐，因为他们可以进行调整，以提供更快速，更敏感，比相继电器可提供单相位对接地故障保护。
Separate ground relays are generally favored because they can be adjusted to provide faster and more sensitive protection for single-phase-to-ground faults than the phase relays can provide.
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