过负荷保护

并以电动机热过负荷保护为重点，深入探讨了保护方案的具体实现。

In this paper , concrete implementation of the protection scheme is also expounded , especially for the heat overload protection .

TCSC装置中电容器过负荷保护的改进算法

The improved algorithm of capacitor overload protection of TCSC

高压电动机采用GL型继电器或DL继电器实现过负荷保护设计

The design of the over-load protection of high-voltage motor using GL or DL type Relay

利用JDB80S型电动机保护器对PB36GA型高防开关进行改造，实现高防开关的过负荷保护。

By applying JDB-80S Electromotor 's Guarder rebuilding PB3-6GA High Voltage Safeguard Switch , over-loading guard function of High voltage Safeguard Switch is realized .

根据实际中高压电动机过负荷保护常采用的两种方法，即GL型感应式继电器过负荷保护和DL型电磁式继电器过负荷保护。

Crossing the load and protecting two kinds of methods often used according to the electromotor in the reality , namely mould response to GL 's type relay is crossed the load protection , and DSL 's mould relay is crossed the load protection .

考虑负序电流效应的异步电动机过负荷保护

Induction motor overload protection accounted for the negative sequence current effect

累加定子电流的微机型电动机过负荷保护新方案

The New Microprocessor-Based Overload Protection Scheme of Motor through Accumulated Stator Current

浅谈馈线热过负荷保护在电气化铁道中的应用

Discussion on Application of Feeder Thermal Over Load Protection in Electrified Railways

异步电动机过负荷保护模型的研究

Study on the Model of Asynchronous Motor Overload Protection

接触网导线热过负荷保护的探讨

Discussion on OCS Conductor Thermal Over - load Protection

缺相保护、过负荷保护和两段过流后备保护构成整套变压器保护。

The transformer protection is composed of phase-lacking , over loading and two zones backup over-current protections .

换热式转化工艺能自动断电的过负荷保护器

Auto - thermal reforming process

模型考虑了线路过负荷保护、保护隐性故障、控制策略及系统运行等参数，并且考虑了线路连锁跳闸的级联特性，对连锁故障过程中先后开断的线路赋予不同权重。

This model considers line overload , hidden failure , control strategy , operation condition and weights of tripped lines .

但在某些情况下，用电负荷增加时线路过负荷保护却不能避免导体超过最高运行温度。

However , in some cases , the over-load protection cannot avoid that the conductor exceeds the maximum operating temperature when the electrical load increases .

马达附有过负荷保护装置，并有电源连锁保护系统，操作，清洗绝对安全。

The motor is provided with safeguard of over-load and chain safeguard system of power , so it is very sary safe when operation and purify .

根据葛洲坝换流站一次双极停运事故的现象，指出过负荷保护误动作是这次事故的主要原因。

The fault trip of AC filter overload protection in Gezhouba converter station leaded to the out of service of all HP11 / 13 low-pass AC filters .

在分析电动机传统的反时限过负荷保护的基础上，提出一种基于解微分方程的过负荷保护新方案。

After analyzing the conventional time-inverse overload protection of the motor , the paper presents a new thermal overload protection scheme basing on the solution of a differential equation .

重点介绍了对称短路相敏保护特性曲线的确定方法，设计了负序电流滤波器，建立了过负荷保护的数学模型。

Much more attention is paid to the analysis of the method how to define the characteristic curves of phase sensitive symmetrical short circuit protection , the design of negative sequence current filter and the definition of the mathematical model of overload .

系统扼要地介绍在线路中对过负荷起保护作用，且具有通用电阻器功能的熔断电阻器的类型和要求，并提出熔断电阻器的发展方向。

Kinds , requirement and development trends of fuse resistors , which have general resistor function and play the role in protection of scheme from overload , are introduced briefly and systematically .

利用软件设计的灵活性系统配备了差动过流速断保护、二次谐波制动的比率差动保护、零序保护、过负荷保护功能及装置自检功能。

With the agility of software , the set is prepared with over-current differential protection , second harmonic restraint differential protection , and zero sequence protection , overload protection and self-check functions .