作业场地应设有避雷系统。
为现行避雷系统的可靠性理论的验证提供了依据。
It provides evidence for the validation of the theoretical reliability of existing lightning arresters.
2009年起，NASA航天飞机计划就已经不需要这个发射台，目前按照未来应用进行重建。 2009年10月为Ares I-X 发射任务新安装的避雷系统将被保留。
Starting in 2009, the structure at the pad was no longer needed for NASA's Space Shuttle Program, so it is being restructured for future use.
他说，接地棒是最基本的，避雷器成本可能高达400美元或以上，但或许更大的开支是组织和维护这个系统。
While grounding rods are basic and surge protectors can cost as much as $400 or more, a perhaps bigger expense is to organize and maintain the system, he said.
这表明避雷器的额定值为系统线电压的100％。
This means that arrester rating is 100% of the system line-to-line voltage.
复合外套避雷器的运行特性、维护及监测方法直接关系到电力系统的安全运行。
The service performance maintenance and monitoring method of CMOA have a immediate impact on service safety for power system.
本文给出装有氧化锌避雷器系统的过电压的一种新的计算方法。
This paper presents a new method for overvoltage calculation of power systems equipped with zinc oxide surge arrester.
利用这种方法，对任意特性的氧化锌避雷器装入任何系统，都可以成功地进行过电压数值计算。
By using this method, overvoltage can be successfully calculated for zinc oxide surge arresters with arbitrarily specified characteristics and installed in any type of power system.
本软件就是检测电源避雷器各种信息系统的软件部分。
The software is to check the various power source arrester information system software part.
氧化锌避雷器(MOA)是一种重要的过电压保护电器，由于它具有优越的非线性与保护性能而在电力系统中得到了广泛的应用。
The Metal ZnO Arrester (MOA) are important over-voltage protection device. They are widely used in electric power system due to their excellent nonlinear and high surge absorbing capability.
这表明避雷器的额定值为系统线电压的100%。
This means that arrester rating is 100% of the system line-to-line voltage.
为了确保第二航厦结构及营运安全，新设了避雷接地网、重型托基支撑架及安全监测系统等；
New thundering earthing system, reinforced strut frames for existing structures and monitoring system were installed to insure the safety and operation of Terminal 2 building.
本实用新型涉及在直流供电系统网络设备中避雷器的安装，特别 涉及一种角型避雷器。
The utility model relates to a lightning arrester installation in network equipment of direct current power supplying system, particularly relates to an angle type lightning arrester.
利用1/4波长原理，当有高压干扰时，避雷器会自动短路（放电），系统正常工作。
Utilize the principle of wavelength 1/4, when there is high pressure to interfere, the lightning conductor will hold up automatically (discharge), The normal work of the system.
金属氧化物避雷器作为电力系统过电压保护的主要电器，其保护特性非线性电阻片的残压决定。
As the main appliance for overvoltage protection in electric system, the characteristic of Metal Oxide Surge Arresters (MOA) is decided by the unit residual voltage of non linear resistance.
金属氧化物避雷器(MOA)是一种新型保护器，具有非常好的非线性，在电力系统中得到广泛的运用，正逐步取代系统中的炭化硅避雷器。
MOA is a newly developed protector in power system and has very good non-linear characteristic, which makes it gradually become the substitute of the SiC arrester.
金属氧化物避雷器(MOA)是一种新型保护器，具有非常好的非线性，在电力系统中得到广泛的运用，正逐步取代系统中的炭化硅避雷器。
MOA is a newly developed protector in power system and has very good non-linear characteristic, which makes it gradually become the substitute of the SiC arrester.
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