查询词典 power grid

After multiple lightning strikes and years out in the elements, lightning arrestors themselves can fail, creating a momentary short-circuit on the power grid.

闪电多次击中这些零部件后，久而久之这些避雷器就会慢慢失效，在电网上形成一个瞬间的短路。

The series resonant type fault current limiter is a new technology to limit the excessive short-circuit current of the extra high voltage power grid.

采用串联谐振型故障电流限制器(fault current limiter，FCL)是解决超高压电网短路电流超标问题的一种新技术手段。

We believe that for the Chinese government to achieve this vision to 2020, it must take action now to stabilize voltage of power grid.

我们也相信，中国**如果要在2020年完成规划目标，首先必须解决好电网稳定性的问题。

A formula for short current calculation in low voltage power grid distribution was put forward.

提供了一般低压配电网主电源侧短路电流计算的公式。

But frozen ice the power grid, voltage instability.

但是冰把电网给冻了，电压不稳定。

Three-level NPC inverter has been put into practical use for years especially in high voltage high power grid.

在高压大容量系统中，二极管钳位型三电平变换器得到了广泛的应用。

The instable voltage of power grid shortens the service life of street lamps.

电网供电电压不稳定，致使路灯的使用寿命缩短。

By domestic customers praise, I plant now has the "power grid" there are dozens of model series, the annual output of more than 80,000 vehicles, the quality of the products are reliable guarantee, and the Chinese Association for International brand "China recognized Well-known brands "honorary certificate.

深受国内广大客户好评，我厂现拥有&格力强&系列共有几十种车型，年产量达8万多辆，在产品质量上得到可靠的保证，并获得中国国际品牌协会&中国公认知名品牌&荣誉证书。

Therefore, the analysis of the system over-voltage and limitations of the development of special high-voltage power grid, one of the major research topics.

因此，对系统过电压的分析与限制是发展特高压电网的主要研究课题之一。

In this thesis, the significance and research progress of WAPS based on wide-area information of power grid are introduced at first, then basic discipline of WAPS is expatiated.

广域保护系统利用电网广域信息进行保护策略的制定，因而能够实现电网中不同地点保护之间动作的协调配合。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。