Over current protection will prevent damages to power supply.
过流保护将起到防止电源损坏的作用。
A new type of over current protection system of MCCB was Introduced.
介绍了一种新型塑壳断路器的过电流保护系统。
Note:The over current protection should be tested at other load rating.
短路保护测试是在其它额定负载时测试。
Also noteworthy is the included thermal, short and over current protection.
同样值得注意的是，包括热，短期和过电流保护。
Over current protection device: when the sample breakdown in the 0.1s cut off the power.
过电流保护装置：试样击穿时在0.1S内切断电源。
Short circuit protection, over current protection, overload protection, voltage protection.
短路保护，过电流保护、过负载保护以及电压保护。
Short circuit protection, over current protection, overload protection and voltage protection.
短路保护，过电流保护、过负载保护以及电压保护。
The necessity and the application of over current protection during start-up course are discussed.
同时也对变频起动过程中加装低频过流保护的必要性以及该保护的应用提出了见解。
Flow diagrams of algorithm for inverse time current protection and instantaneous over current protection were give…
给出了长延时和瞬动二段保护的算法流程。
With short circuit protection, over current protection, the load voltage protection protection and multiple protection.
具有短路保护、过电流保护、过负载保护以及电压保护多重保护。
A high reliability smart power VDMOSFET of high voltage with over current protection by oneself is descrital in the peper.
本文介绍一种高可靠的具有自动过流保护的智能高压大功率VDMOSFET，已研制出了漏源击穿电压大于200V；
Flow diagrams of algorithm for inverse time current protection and instantaneous over current protection were given as well.
给出了长延时和瞬动二段保护的算法流程。
The whole circuit includes Dynamic Self-Supply (DSS) circuit, over current protection circuit and temperature shutdown circuit.
并具有动态自供电、过流保护、过温保护等功能。
This paper focuses on the working principle of limiting current and over current protection method in a silicon controlled rectifier.
文中重点介绍可控硅整流装置中限流保护方案的工作原理。
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。
The causes of refusing action of over current protection when the short circuit arises at the beginning of distribution line have been theoretically analysed in this paper.
从理论上分析配电线路出口故障时，电流速断和定时过电流保护拒动的原因，从而阐明电流互感器的响应特性对电流保护有很大的影响，最后提出相应的对策。
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。
It has accurate stabilivolt function and anti interference capacity, also has over current protection function, and takes an important role for guaranteeing long power lifespan.
具有良好的稳压精度和抗干扰能力，同时具有过流保护功能，对保障电源使用寿命起到至关重要的作用。
The packaging materials and processes of positive temperature coefficient (PTC) devices made up of the composite of polyethylene and carbon black(PE/CB) for over current protection were studied.
用环氧和有机硅树脂涂料对由聚乙烯／炭黑（PE／CB）制备的正温度系数（PTC）电路保护元件的表面处理及其工艺进行了研究。
GTO over current rapid protection by gradation mode and limited protection conditions are studied based on the features of GTO and over current situation under fault state.
基于GTO器件特性和故障状态下gto的过流工况，研究了GTO过流分级快速保护模式和实现方法以及保护的极限条件。
Over-current protection device, ensuring reliable protection.
设有过电流保护装置，保护可靠。
The circuit, with over-current protection of output transformer original side average current and side peak current, adopts pulse transformer coupling MOSFET driving circuit.
该电路采用脉冲变压器耦合MOSFET管驱动电路，具有输出变压器原边平均电流和副边峰值电流的过流保护功能。
The validity check of zero-sequence operating direction for transformer directional over-current protection is also essential.
另外还需要进行变压器零序方向过电流保护动作方向正确性的检查。
In order to maintain convenient, over-current protection is generally used with automatic recovery of the protector.
为了维护方便，过流保护一般都采用有自动恢复功能的保护器。
Protection must be provided, such as a magnetic starter, for all types of motion generators with over-current protection heaters sized to the full load amps.
必须为各型安装功率为满负荷安培的过流保护加热丝的运动发生器，提供类似电磁启动器之类的保护。
With short circuit protection, overload protection, over-current protection function, use more safety.
具有短路，过载，过流保护功能，使用更安全。
The article introduces demands for sensitivity of the over-current protection in power network and also deals with the measurements to improve the sensitivity.
主要介绍对供电系统中过电流保护装置灵敏度的要求，以及提高过电流保护装置灵敏度的措施。
Introduction was made to a new kind of molded case circuit breaker over-current protection system.
介绍了一种新型塑料外壳式断路器的过电流保护系统。
The power supply has the functions of IGBT driver, over-voltage protection, over-current protection, over-heat protection and fault locking.
该电源采用了IGBT模块构成的半桥逆变电路，它具有IGBT驱动、过压、过流、过热保护及故障锁定功能。
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