查询词典 lightning

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。

To reduce the arrester switching and lightning protection level as well as spare parts for the arrester , this paper suggests the 600 kV rated voltage of the line side arrester be selected.

提出了线路侧避雷器的额定电压选为600kV，以降低线路侧操作和雷电过电压的保护水平，减少避雷器备品和备件的建议。

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。

Products: electrical categories are: power plant equipment, high-pressure sulfur hexafluoride, outdoor vacuum circuit breakers, power transformers, transformer, lightning arrester, fuse, isolating switch and various electrical components.

经营产品：电器类有：电站设备、高压六氟化硫、户外真空断路器、电力变压器、互感器、避雷器、熔断器、隔离开关及各种电器元件。

With the lightning rod, the arrester and the overhead static cable to the transformer substation house, the electrical equipment and the turnover air line make the anti-radar protection, effective had prevented strikes the thunder and the invasion thunder electric wave straight to the power equipment damage.

用避雷针、避雷器和避雷线对变电所的房屋、电气设备和进出架空线做防雷保护，有效的防止了直击雷和入侵雷电波对电力设备的损坏。本设计还对变电所的接地做了说明。

Triangular mash structure tower single lightning arrester was fixed,uninterruptable power system and surge protective device have been running in the station building.

架设三角形网状结构的塔式独立避雷针，站台建筑物内部使用UPS不间断电源和浪涌保护器。

Application : the company's operating system for the main 110kv and above voltage level voltage transformer, current transformer, the host changes the drive pipe, coupling capacitor, the host changes the ferrite core, lightning arrester.

应用范围：本系统主要应用于运行中的110KV及以上电压等级的电压互感器、电流互感器、主变套管，耦合电容器、主变铁芯、避雷器在线检测。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。