查询词典 lightning arrester

It is with lightning arrester( pass electricity of protecting device) must protecting nature, preventative enclosure fully.

避雷器在建设机站时采用的必备保护性、防性的附件。

More options are available, which can provide flexible settings, lightning arrester bracket, placeholder of sensor and sensor etc.

有多种选项，可提供灵活配置，避雷器支架，传感器预留位置，传感器等。

It is with lightning arrester pass

正确的选用可确保系统高效运作。

It is with lightning arrester (pass electricity of protecting device) must protecting nature, preventative enclosure fully.

在几微秒的瞬间，浪涌电压高达几十千伏/米，整个系统将承受巨大的负载，后果可能损坏设备。

In addition,theprecondition of valid protection in the substation is discussed,only with the lightning arrester at the overhead-line entrance.

另外还对在哪些条件下可仅在线路入口处装避雷器即可对整个变电站内的雷电过电压提供有效保护进行了探讨。

The scheme can effectively restrict operation over-voltage, and has the function of the lightning arrester, and serves as a reference for other projects.

电力系统中普遍存在过电压情况，根据引发原因主要有以下几种：谐振过电压、操作过电压和雷电过电压。

With widespread availability in circuit breaker, lightning arrester and laser et al, more attention was paid to the breakdown character of strontium titanate system ceramic capacitor used in high voltage.

随着SrTIO3系高压陶瓷电容器在断路器、避雷器和激光器等高压设备上的广泛应用，它在高电压下的击穿特性受到人们愈来愈多的关注，但一直无人对此进行深入系统的研究。

The results show that the overvoltage on substation equipments will increase with increases of the pole height,the pole surge ground-resistance in incoming lines and the distance between the position of lightning arrester and substation equipment.

仿真结果表明：随着进线段杆塔高度的增加、冲击接地电阻的增大以及避雷器与被保护设备间距离的增长，设备所遭受的过电压值随之增大。

France Soule, Eurotect, Germany OBO, domestic power supply and signal Lightning arrester device brand variety, complete specifications.

法国Soule、Eurotect、德国OBO、国产电源避雷器和信号防雷器多款品牌，规格齐全。

Finally, according to voltage with compute the electric current choose once equipments, including circuit breaker, insulate the switch, fuse, voltage transformer, current transformer, lightning arrester, busbar and electric cable and so on, then according to compute the result of the short-circuit electric current with designs the request to once equipments proceed check to break the ability of flowing and stable degrees of short circuit about moving and hot.

最后，根据电压和计算电流选择一次设备，包括断路器、隔离开关、熔断器、电压互感器、电流互感器、避雷器、母线和电缆等，再根据短路电流计算结果和设计要求对一次设备进行断流能力和短路动稳定度、热稳定度的校验。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。