集成过电压保护，控制和输出侧。
Integrated overvoltage protection for both control and output sides.
为保证设备和人员安全，必需设置过电压保护。
To assure person and device, the overvoltage protection is necessary.
并详细介绍了作者设计的一种过电压保护接地装置。
An earthing device of overtension protection will be introduced.
主要用于低压单相电源系统电子电器设备的过电压保护。
Voltage protection for electronic and electrical equipment used in low voltage single phase power supply system.
而雷电事故主要出现在没有安装过电压保护器的杆塔处。
And lightning accident main without installing overvoltage protector tower.
其基本保护采用零序过电压保护，动作时间采用反时限特性；
The inverse time delay characteristic is adopted by the basic zero-sequence over-voltage protection.
只有在每柱每相上安装过电压保护器才能得到好的保护效果。
Only in each column over-voltage protector installed on each phase can get good protection effect.
计算结果表明，过电压保护器的密度增加，感应过电压降低。
Calculation results show that the density of over-voltage protector increase, reduce the induced over-voltage.
过电压保护器可以大大降低附近雷击感应电压导致的闪络率。
Over-voltage protector can be greatly reduced near lightning flashover rates caused by induction voltage.
过电压保护器的安装密度与线路感应过电压u1的关系曲线。
The installation of over-voltage protector the relationship between the line U1 induced over-voltage and density of the curve.
过电压保护在电子、电工和设备系统中是一个重要的研究领域。
Over-voltage protection is an important research area in electrical, electronic, and many equipment systems.
图4电路只需要一对外部器件，用SSR实现输出过电压保护。
The circuit in Figure 4 requires only a couple of external components to use an SSR for output-overvoltage protection.
本文主要研究了TCSC的装置特性和主动过电压保护及其控制。
This dissertation focuses on the characteristics of TCSC installation, active overvoltage protection and control.
该文提出一种新的基于负序电流补偿的自适应零序过电压保护原理。
A novel principle of negative-sequence current compensation based adaptive zero-sequence over-voltage protection is therefore proposed.
介绍了桥巩水电站过电压保护的主要设计问题以及采取的技术措施。
According to the practical situation of Qiaogong Hydropower project, the main design problem of over-voltage protection and technical measures taken were expounded in this paper.
确定了过压保护的重要元件MOV的过电压保护水平和最大允许能耗。
Overvoltage protection level and maximum allowable energy dissipation of MOV are ascertained.
从法国进口的300MW发电机转子存在匝间短路和过电压保护问题。
Rotors of 300mw generators imported from France are afflicted by problems concerning short circuit between windings and overvoltage.
阐述了加强远动设备防雷及过电压保护的紧迫性，并提出了具体的防护措施。
The urgency of strengthening lightning and over-voltage protection of telecontrol equipment is expounded with specific measures presented.
采用本发明，提高了过电压保护电路、电源、电源系统以电子装置的可靠性。
By employing the invention, the reliability of the over-voltage protection circuit, the source, the source system, the electronic device is improved.
指出该系统具有自诊断功能、系统故障自动隔离功能、抗雷击和过电压保护功能。
It is pointed out that this system has the function of self diagnosis, the system fault automatic isolation function, the anti lightning and overvoltage protection function.
通过对真空断路器操作过电压成因的阐述，探讨小水电领域内常用的过电压保护设备。
This paper presents the reasons leading to switch overvoltage for vacuum circuit breaker, and then discusses the usual overvoltage protection device in the small hydropower station.
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.
西岱尔专家认为，如果要完全消除配电线路的雷电事故，必须每基杆塔的每相都要安装过电压保护器。
West glendale experts believe that if you want to completely eliminate the distribution line lightning accident, must be installed each tower the every phase of over-voltage protector.
对此，结合实例进行了分析，并提出了根据实际综合考虑的分级绝缘变压器中性声、过电压保护的有效方式。
However, the performance of this protective mode is not satisfactory. Based on operational examples, analysis on such mode is conducted and suggestions in view of different conditions are presented.
提出采用线路避雷器是提高输电线路耐雷水平的一个重要措施。同时提高了安装杆塔的大气过电压保护水平。
The application of line surge arrester is an important measure to enhance the lighting withstand level and atmospheric overvoltage protection level of electric transmission line.
HMGB11A型灭磁及转子过电压保护装置经实践检验，效果良好，减少了工作量，提高了发电机的可靠性。
The effectiveness of HMGB11A type ME an ROVP is proved in engineering practice. Workload is reduced and generator's reliability is improved.
分析表明，这主要是由于没有在全线所有杆塔安装过电压保护器引起的，一般是隔一基杆塔安装一组过电压保护器。
Analysis shows that this is mainly due to not install over-voltage protector in across all tower, generally is a fundamental tower insulation installed a set of over-voltage protector.
但从对线路构成整个较完整的良好保护的角度出发，还是以每一个间隔档距均安装一组线路过电压保护器的方式更好。
But from the constitute the whole a complete good protection of circuit's perspective, or in the each rails from over-voltage protector installed a set of lines way better.
介绍了3种新型保护器件的原理与应用，包括有源电磁干扰(emi)滤波器、集成过电压保护器件和集成过电流保护器件。
The principle and application of three new protection ICs including active EMI filter, over voltage protection IC and over current protection IC are introduced.
为此，提出了防范此类事故的对策，建议引入励磁变压器电源作为调节器的工作电源，并对该机组的转子过电压保护进行改造。
It is suggested that the excitation transformer power be introduced as the operational power supply for the regulator, and the rotor overvoltage protection of the unit be modified.
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