Thus presented some methods to prevent inner over voltage.
同时提出了预防内部过电压的几种方法。
The output protection function: over voltage, over power, and over short circuit.
输出保护功能：过电压，过功率，短路。
The ARD has perfect performance on short circuit, Over current and over voltage protections.
电梯自动救援装置输出具有超强的短路、过流、低压保护。
The series mixed SPD is a new method of using for the railroad signal system of over voltage protection.
串混型SPD是铁路信号系统过电压防护的新用法。
Finally, the impact of series resonant current limiter on relay protection and over voltage in grid was explored.
最后探讨了串联谐振式限流器对继电保护和电网过电压的影响。
Transient over voltage problems are quickly solved using shunt regulators that clamp regeneration voltage to safe levels.
并联稳压器可以迅速解决瞬态过电压的问题，使电压回到安全水平。
With fixed frequency control circuit, it provides with over voltage, over current, overheat and short circuit protection.
该系列电源适配器，采用固定频率控制电路，具备限流、限压、过温、短路全功能保护。
The major function of variators of ZnO is to detect and suppress surge voltage and over voltage without destroying themselves.
氧化锌压敏电阻器的主要功能是探测和抑制反复出现的浪涌电压及过电压而自身不会破坏。
The characteristics of transformer with multi magnetic circuits and its output ability and over voltage depression were introduced.
介绍了多磁路变压器的工作特点、输出能力和过电压的抑制。
Protection equipment power supply system from lightning over-voltage, power grid fluctuations, operating over voltage, electrostatic discharge, etc.
保护设备电源系统免受雷击过电压、电网波动、操作过电压、静电放电等造成的损害。
Finally, with the capacitor protection and the over voltage protection as an example, a model for the equipment and the function in the IEC 61850 protection is developed.
详细阐述了该类保护装置的硬件设计方法和实现形式，并以电容器保护装置为例，初步建立了装置的IEC 61850设备模型。
The proposed method can effectively control the ferroresonance over voltage from the chaos to period orbit and implement the transformation of system status between chaotic and ordered situation.
该方法能有效控制铁磁谐振过电压从混沌状态转移到期望的周期轨道，实现系统状态在混沌和有序之间的转换。
Through deduction and analysis, the conclusion can be made: low reactance at the neutral point of transformer has little effect on the switching over-voltage in power systems.
通过计算和分析表明：变压器中性点接入小电抗对系统的操作过电压基本不会产生影响。
A method of keeping neutral point potential balanced based on three-level SPWM had been brought forward, which can improve output waveform and decrease the possibility of IGCT's over-voltage.
提出了一种基于三电平spwm调制的中点电压抑制方法，在改善输出波形质量的同时，有效的降低了IGCT过电压的危险。
In this paper, the effect of the neutral grounded by the low reactance on switching over-voltage in the power system is studied.
文章就中性点小电抗的接入对系统的操作过电压的影响进行了研究。
Over-voltage protection is an important research area in electrical, electronic, and many equipment systems.
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。
Only in each column over-voltage protector installed on each phase can get good protection effect.
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。
With a typical fault analysis about the produce mechanism of resonance over-voltage, some practical restrain measures are put forward.
以一起典型事故分析谐振过电压的产生机理，并提出一些具体实际的抑制措施。
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.
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。
The sag curve at atmospheric over-voltage calculated by this method can meet the needs of engineering.
通过此方法计算在大气过电压情况下的弧垂曲线，能满足工程需要。
Lightning stroke is one of the important reasons that result in power failure. Tower lightning surge response performance is the important factor deciding transmission line lightning over-voltage.
雷击是导致输电线路故障的重要原因之一，杆塔的雷电冲击响应特性是决定输电线路雷电过电压的重要因素。
The aim is to reduce the reignition rate and over-voltage damage from the perspective of the mechanical characteristics of the vacuum breaker switching shunt capacitor Banks.
最终的目标是从真空断路器机械特性方面入手，降低操作并联电容器组时的重燃率、并减小操作过电压危害。
The urgency of strengthening lightning and over-voltage protection of telecontrol equipment is expounded with specific measures presented.
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。
When bearing operating voltage, switching overvoltage or atmospheric over-voltage in the process of operating, the transmission line are likely to occur insulation flashover accident.
输电线路在运行过程中承受工作电压、操作过电压或大气过电压时，都可能会发生绝缘闪络事故。
Calculation results show that the density of over-voltage protector increase, reduce the induced over-voltage.
计算结果表明，过电压保护器的密度增加，感应过电压降低。
In this paper the induced over-voltage on transmission lines caused by lightning strike to tower is calculated based on Wagner Field -cancellation Method.
利用抵消场法计算雷击杆塔顶部时对线路造成的感应过电压，给出了线路感应过电压完整的波形。
The results show that power frequency over-voltage does have relationships with the operation mode to a great extent, and different operation modes may cause distinct values of over-voltage.
研究和计算都表明，工频过电压幅值很大程度上决定于系统的运行方式，若系统运行方式不同，过电压可能会有很大差异。
Therefore, the over-voltage caused by the electromagnetic voltage transformer saturation in the system with insulated neutral belongs to shifting over-voltage.
故可得出结论：在中性点绝缘系统中，因电磁式电压互感器饱和引起的过电压现象属于工频位移过电压。
A novel principle of negative-sequence current compensation based adaptive zero-sequence over-voltage protection is therefore proposed.
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.
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。
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