The over Voltage protection should be tested at other load rating.
过压保护测试是在其它定额负载时测试。
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。
Not only for electrical systems of the building will be needed over voltage protection for electric device.
除了建筑物防雷系统外，还需要有其他电气电子设备的过压防护措施。
The chip has under voltage protection, over voltage protection, over temperature protection and cycle-by-cycle current limit.
同时该芯片具有电源欠压保护、输出过压保护、过温保护和每个周期的电流限制等功能。
The current mode PWM controller UC1845 integrated with over current protection and over voltage protection, has a quicker dynamic response.
电流控制型PWM控制芯片uc 1845集成过压、过流保护功能，脉冲频率高，驱动能力强，动态响应迅速。
The principle and application of three new protection ICs including active EMI filter, over voltage protection IC and over current protection IC are introduced.
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。
Products all have sound overcharge, over discharge, over-temperature, over current, over voltage protection functions such as stable performance, safe and reliable.
生产的产品均具备完善的过充，过放，过温，过流，过压保护功能，性能稳定，安全可靠。
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。
Schematic circuits of rectifier and filter, assistant power, over voltage protection, and charge control for storage battery are suggested , their working principle are also discussed.
同时给出了整流滤波电路、辅助源电路、过压保护电路、蓄电池的充放电控制电路的电原理图及其工作原理。
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。
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。
This text introduces an structure simple, performance steady and output over-voltage protection circuit.
文章介绍一种结构简单、性能可靠的输出过压保护电路。
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.
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。
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。
Discharge tubes are mainly used for over-voltage protection.
放电管主要用于过压防雷保护。
Intelligent protection of the use of 12-24v car or ship power, the lamp has a protective voltage point, can effectively protect the damaged car battery due to over discharge.
智能保护使用12- 24v汽车或船舶电源时，该灯设有过放保护电压点，可有效保护因过放电而损坏汽车电池。
This paper presents a novel circuit against input over-voltage. The experiment results are in positive to the feasibility of the protection circuit.
介绍一款结构简单、成本低廉、新颖实用的输入过压保护电路，实例和实验结果表明了该保护电路的可行性。
Over current protection, negative current protection, zero sequence current protection, over time of start protection and low voltage protection is configured in the device.
本装置配有过流保护、负序电流保护、零序电路保护、起动时间过长保护、低电压保护。
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.
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。
The inverse time delay characteristic is adopted by the basic zero-sequence over-voltage protection.
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；
When the voltage on the feedback resistance over the designed value, the inside protection circuit was operated and the output channels were cut in IR2132 to achieve current protection.
电流在反馈电阻上产生的电压超出设定值时，IR 2132启动内部保护电路，关断输出通道，实现电流保护。
The schematics includes four parts: bandgap reference voltage and reference current, 2.7V and 1.8V regulator, over-load protection , Low Battery Detection (LBD) .
其原理包括参考电压电流电路，2.7V及1.8V电压调整电路，过流保护电路以及低压检测电路四个部分。
By employing the invention, the reliability of the over-voltage protection circuit, the source, the source system, the electronic device is improved.
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。
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.
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。
An intelligent electric scooter controller with P87LPC768 MCU has functions against over current, lower voltage, pot and brake faults protection against open or shorted wires.
研制以P 87lpc768单片机为核心的电动代步车智能控制器，具有过流、欠压保护及调速电位器、和刹车故障保护及报警功能。
It also discusses the problems universally existing in the over-voltage protection system of the similar mode at present time and puts forward the plan of solution.
介绍此类过压保护系统中目前普遍存在的问题及其解决方案。
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 over-load protection technology is an indispensable constituent of the low-voltage apparatus intellectualization, ensuring the electric motor and the distribution line safe operation.
过载保护技术是低压电器智能化技术的重要组成部分，是保证电动机、配电线路安全运行的重要技术。
Features: use cross voltage pulse energy storing capacitance, PLC programming, over-voltage automatic protection, manual and automatic operation.
特点：采用交压胶冲储能电容，PLC程控，有过压自动保护和手动、自动操作。
Features: use cross voltage pulse energy storing capacitance, PLC programming, over-voltage automatic protection, manual and automatic operation.
特点：采用交压胶冲储能电容，PLC程控，有过压自动保护和手动、自动操作。
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