片语

mal-operation probability误动概率

mal-operation of the protection保护误动

prevent mal-operation防误系统

mal-operation preventing system防误系统

device mal-operation装置误动

mal-operation proof防误操作

mal-operation analysis误动分析

英汉例句

• The saturation of magnetic current transformers, occurred during a fault on the power system, will lead to mal-operation or refused operation of protection relay.

  电磁式电流互感器在电力系统故障情况下可能发生饱和，常导致继电保护装置误动或拒动。

• With the above mentioned measures the reliability of the operation of stabilizing devices is outstandingly improved and the probability of device mal-operation is significantly reduced.

  这些措施显着提高了稳控装置运行的可靠性，极大地降低了装置误动的机率。

• On August 6th 1988, in Guiyang Power System, a line fault was extended to a cascade shutdown accident because of the mal-operation of a busbar differential protection.

  1988年8月6日，由于母线差动保护误动作使线路故障扩大，造成了贵阳电网瓦解的大面积停电事故。

• It USES the positive impedance in static stability and low-voltage impedance which can effectively prevent the mal-operation in external faults.

  静稳阻抗和低电势阻抗采用正序阻抗，能有效地防止外部短路造成的误动作。

• Furthermore, the digital simulation results and dynamic simulation data indicate that transformer recovery inrush itself cannot result in mal-operation of differential protection.

  在此基础上，以数字仿真和动模录波数据分析说明恢复性涌流本身不会造成变压器差动保护误动。