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1·Over-current relay test.

过电流脱扣试验。

2·Over-current protection device, ensuring reliable protection.

设有过电流保护装置，保护可靠。

3·Self-priming sewage pump over-current components Material: cast iron, stainless steel.

自吸排污泵过流部件材质：铸铁、不锈钢。

4·In this paper, the performances of HTS tapes under over-current were systematically investigated.

中文摘要本文对高温超导带材在工频过电流冲击下的性能进行了研究。

5·Introduction was made to a new kind of molded case circuit breaker over-current protection system.

介绍了一种新型塑料外壳式断路器的过电流保护系统。

6·The reliability of power supply is improved by using over-current and over-voltage protecting circuit.

设计的过流、过压保护电路，有效地提高了电源的可靠性。

7·Break-brake operations have three kinds of break-brake electromagnet, over-current trip and manual button.

分闸操作有分闸电磁铁，过电流脱扣电磁铁及手动按钮操作三种。

8·In order to maintain convenient, over-current protection is generally used with automatic recovery of the protector.

为了维护方便，过流保护一般都采用有自动恢复功能的保护器。

9·The validity check of zero-sequence operating direction for transformer directional over-current protection is also essential.

另外还需要进行变压器零序方向过电流保护动作方向正确性的检查。

10·At the output stage, the reason for introducing over-current-protection (OCP) and discontinuous inductor current mode (DICM) is shown.

在开关电源的输出级，分析了引入过流保护和非连续工作模式的原因。

过电流

1·They must take the appropriate protective measures in order to avoid over-voltage and over-current generated by the transmission lines of communications equipment and personnel hazards.

因此必须采取适当的保护措施以避免因过电压及其所产生的过电流对传输线路、通信设备和人员造成的危害。

2·The validity check of zero-sequence operating direction for transformer directional over-current protection is also essential.

另外还需要进行变压器零序方向过电流保护动作方向正确性的检查。

3·These three devices are all coupled to a multi-function node for accomplishing a disable function, input level sensing, and over-current protection, respectively.

这三个设备都耦合多功能为实现待机功能节点，输入电平的应用，以及过电流保护，分别为。

(1)overcurrent protection过电流保护；过电粒护装置；过载保护