1、

analysis and treatment of tripping operation cause for power distribution system in complex building of mine

某矿井综合楼配电系统跳闸原因分析与处理

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2、

The more, we simulate the main power during the three-phase line-to-ground fault, the micro-grid by tripping operation isolate in the islanding transient with power variation in each power unit.

然后我们仿真了主电网发生三相接地短路故障后,微电网通过跳闸隔离进入孤岛化运行的暂态过程中系统各发电单元功率变化。

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3、

Field test show that the rate of pipe broken and thread tripping of the shell string made up by the special pipes developed in this dissertation reduced obviously; there is no problems of mechanical strength and sealing; the string has a long duration of normal operation.

现场试验表明:本文研制的专用杆组成的壳体杆柱断脱率明显降低,无机械强度和密封问题,正常运转时间长,可以作为优先选用的重力热管壳体专用杆件。

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4、

the operation characteristics of fast tripping current protection, adaptive current protection and distance protection are compared.

比较了电流速断、自适应电流速断及距离保护的动作特性。

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5、

and at the same time, the fault tripping speed curves were calculated assuming that some components of the spring operation mechanism were in fault.

同时,文章还计算了弹簧机构在主要故障点发生故障情况下的故障分闸速度特性曲线。

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6、

The tripping and closing coil of circuit breaker frequently burns out in the process of power system operation.

在电力系统运行中,断路器分、合闸线圈烧毁的事故时有发生。

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