目前，使用最多的是氧化锌避雷器。
荷电率是设计氧化锌避雷器的一项关键指标。
Chargeability is a crucial parameter for the design of ZnO arrester.
因此，对氧化锌避雷器的定期检查和维护必不可少。
So the regularly inspection and maintenance on MOA is indispensable.
氧化锌避雷器测试仪牵引时，有必要留心使电缆拉直拉紧。
Zinc oxide lightning arrester testing instrument for traction, it is necessary to pay attention to the cable taut.
氧化锌避雷器；电压偏差；有限元；部分电容；电位分布。
MOA; voltage deviation; finite element; partial capacitance; potential distribution.
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.
同时，还介绍了一种只从氧化锌避雷器取信号测量阻性电流的新方法。
Mean while, a new method of measuring the resistive cur-rent by means of collecting the signal only from MOA was introduced.
氧化锌避雷器放电次数及泄露电阻电流、电容电流可用RS485接口以数字量输出。
Zinc oxide lightning arrester discharge frequency, leakage resistance current, and capacitive current can be output digitally with interface RS485.
并分别计算了变电所内采用氧化锌避雷器和FZ-35型避雷器保护时变电所的可靠性；
The protection reliability of the zinc-oxide arrester and that of the type FZ-35 valve attester have been calculated respectively, When any one of the two devices is adopted in substation.
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.
简要分析了氧化锌避雷器底座支持小瓷瓶绝缘电阻下降的产生原因，并介绍了一种简便的处理方法。
The reason that the insulation resistance becomes low for the ZnO arresters base support is briefly analyzed.
在运行电压下测量氧化锌避雷器的阻性电流，对于反映MOA是否受潮和其运行的状态具有重要意义。
Resistance current measurement of zinc oxide surge arrestor (MOA) under operating voltage possesses important significance of reflecting the operation state of MOA and whether it incurred damping.
介绍了静电场中电位悬浮导体的处理方法以及它们在氧化锌避雷器电位分布计算中的应用情况，并分析了各种方法的优劣。
The treatment method for stress suspended conductor in static electric field and its application in stress distribution calculation of MOA is presented.
研制了一种检测氧化锌避雷器阀片的重复频率充放电装置，采用L C恒流充电技术，通过电压反馈法控制充放电运行过程。
The charging technique with L-C constant-current converter is adopted, and the repeated charging and discharging process of the device is controlled by voltage feedback.
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.
针对企业的需求，根据一定的技术要求和技术指标，设计了一款以dspic 30f 6015为控制核心的离线式氧化锌避雷器测试仪。
As the needs of the enterprises, certain technical requirements and specifications, this paper designs a MOA tester, using dsPIC30F6015 as its control core.
针对企业的需求，根据一定的技术要求和技术指标，设计了一款以dspic 30f 6015为控制核心的离线式氧化锌避雷器测试仪。
As the needs of the enterprises, certain technical requirements and specifications, this paper designs a MOA tester, using dsPIC30F6015 as its control core.
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