过压保护

此外，为提高芯片的可靠性，在设计上还增加了过温保护电路和输出过压保护电路等。

To improve the reliability of the chip , many protection circuits such as thermal shutdown and over voltage protection are designed .

此外，芯片还具有欠压保护、过压保护、过温保护等功能以及关断工作模式。

Beside , lots of protection circuits are integrated in the chip , such as under voltage lockout , over voltage protection , thermal shutdown , and so on .

集成电路过压保护用ZnO压敏电阻的研制

Development of ZnO Varistors Used for Overvoltage Protection of Integrated Circuits

具有过压保护功能DMA方式下的高速数据采集系统设计与实现

Design and Application of Overvoltage Protection Data Acquisition System with DMA Mode

同时DSP控制器开发平台提供了必要的保护电路：过压保护、过流保护、缺相保护、电机过热保护、IPM模块故障等保护电路，以及相应的故障信号处理电路。

DSP 's developing platform of controller offers the essential protection circuit which protect the circuit electrical machine .

TCSC的基本控制与过压保护数字仿真

Digital simulation of basic control and overvoltage protection for TCSC

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 .

内置的过热保护电路、过压保护电路、低压锁定电路，不仅提高了芯片的集成度，也使得芯片在非正常工作状态下能够自动的关断，保护芯片的同时也防止了对LED的破坏。

The over-thermal protection circuit , the output over-voltage protection circuit and the low-voltage shutdown circuit built-in not only make integrity increase , but also make chip automatically shutdown in the non-normal operation and protecting LED .

输入单元采用EMI滤波，输出端采用LC串联滤波，保护电路采用输出过压保护和输出过流保护。

The input modules use EMI filtering circuits , the output modules use LC filtering circuits . The protection modules use output over-voltage output over-current protection circuits .

测试结果表明，TX&KA101输出驱动电压合理，具有IGBT过流三段式保护，慢关断时间和过压保护阚值可调。

The results were that TX-KA101 's its driving voltage is reasonable , have three-sect current protection , its soft turn-off time and over-current protect threshold value can be regulated .

另外，设计了启动保护电路和过压保护电路，保护电路进一步提高了功率器件IGBT工作的稳定性，从而增强了处理故障的能力。

In addition , startup protection circuit and overvoltage protection circuit is also designed , which raise stability of power device IGBT further , thus strengthen the ability to deal with trouble .

另外，本文介绍了几种常见的保护电路，包括过温保护、过压保护、低压锁存保护、过流保护和ESD保护，通过加入保护电路进一步提高了芯片的可靠性。

In addition , several common protection circuits are introduced in this paper , which include thermal shutdown , overvoltage protection , under voltage lockout , overcurrent protection and ESD protection .

110KV变压器中性点过压保护中阀式避雷器和间隙的配合问题及措施探索

Arresters and rod gaps are used together on over-voltage protection for neutral of 110 kV graded insulated transformers

外旁通柜是ITER整流电源系统中的重要组成部分，它是对磁体和电源进行过流和过压保护的重要设备。

ITER external bypass cabinet is an important component of the rectification power supply system , it is an important equipment that protect magnet and power from over-current and over-voltage .

该低压差电源可提供输出电流为1A的33V固定输出（压差为06V）和1A可调输出，并具有短路保护和过压保护等功能。

The low voltage dropout regulator is capable of providing both a 3.3-V fixed-output and an adjustable output with 1 A current and 0.6 V dropout voltage . It also provides short-circuit and over-voltage protections .

现有的220kV变压器，中性点一般装有棒-棒间隙，其间隙间的距离取多少为合理，并如何与零序过流保护及过压保护配合，是当前运行单位易忽略的问题。

Generally , neutral on existing 220 kV transformer is equipped with a stick-stick type gap . Currently , there are two problems ignored by the operator , which are how to properly determine the gap distance and how to coordinate between neutral point discharge gap and neutral current protection .

SrTiO3压敏电阻广泛用于低压领域作为过压保护和浪涌吸收元件，如用于微直流电机及电源输入端抑制噪声、保护感性负载或可控硅开关、作旁路电容器等。

SrTiO_3 varistors have been widely used as transient high-voltage protector and surge arrestor in the field of low voltage , such as restraining the noise of micro direct-current machine or source input , protecting the switch of inductive load or silicon controlled rectifier transwitch , and by-pass capacitors .

励磁系统过压保护存在的问题及处理

Existing Problems of Over-voltage Protection for Excitation System and its Treatment

无功补偿控制器具有循环投切、过压保护等功能，适用于全相补偿和分相补偿。

The controller is generally applied in three-phase compensation and phase-splitting compensation .

完成系统的过压保护、快熔保护等保护功能。

Complete system protection : over-voltage protection , fast-acting protection .

高压直流接地极过压保护反事故措施的仿真研究

RTDS based Study on the Anti-Fault Strategies of HVDC Electrode Over-Voltage Protection

对两种过压保护电路的比较分析

Comparing and analysing two kinds of over-voltage protection circuits

喷油阀驱动电路；功率三极管；过压保护；

Fuel injector driving circuit Power triode Overvoltage protection ;

同时还介绍了过流、过热、过压保护等有效措施。

Effective measures of over-current , over-heat , and over-voltage protections are also presented .

非线性电阻灭磁及过压保护应用

Nonlinear Resistor Magnetism Extinguishing and Over-voltage Protection Application

对比上述具有过压保护功能的电子张弛振子，本系统的优点是可能探讨这些特征的量子对应。

An advantage of the current system is the possibility for searching their quantum correspondences .

半导体过压保护器件是一种新型的电压抑制器。

Semiconductor protection device is a new type of Transient Voltage Suppresser ( TVS ) .

发电机转子灭磁与过压保护装置的改进

Improvement of rotor demagnetization and overvoltage protection

文章介绍一种结构简单、性能可靠的输出过压保护电路。

This text introduces an structure simple , performance steady and output over-voltage protection circuit .

带过压保护的精密压力表。

Precision pressure gauge with overpressure protection .