Over-current protection device, ensuring reliable protection.
设有过电流保护装置，保护可靠。
For the same reason, the current protection method can only protect the motor to a certain extent.
由于同样的原因，电流保护方法也只能在一定程度上保护了电动机。
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。
Inverse time current protection is judged by calculating the RMS of current and adding up heating effect.
长延时采用计算电流真有效值，累计热效应判别。
Internal circuit protection includes: thermal shutdown with hysteresis, UVLO, and crossover-current protection.
内部电路保护包括：热关机滞后，UVLO，及交叉电流保护。
At last the article gives some principles to choose right current protection and current Transformor in new system.
给出了选择合适的保护装置和在新建系统中选择电流互感器的一些原则。
Over-current protection circuits convert the detecting current into the gate voltage which controls the switch FET.
过流保护电路将检测电流转化为栅压控制开关管；
IGBT single tube driving circuit's function is relatively simple, only a soft shutdown and over-current protection.
单管IGBT驱动电路的功能比较简单，只具有软关断和过流保护功能。
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。
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。
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 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。
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。
The operation characteristics of fast tripping current protection, adaptive current protection and distance protection are compared.
比较了电流速断、自适应电流速断及距离保护的动作特性。
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。
Internal circuit protection includes thermal shutdown with hysteresis, transient-suppression diodes, and crossover-current protection.
内部电路保护包括滞后过热关机，瞬态抑制二极管及交叉电流保护。
This paper focuses on the application of self-adaptive current protection principle in the power systems of Shengli offshore platforms.
介绍了自适应电流保护原理在胜利海上平台供电系统中的应用。
Internal circuit protection includes short-to-ground, shorted load, thermal shutdown with hysteresis, and crossover current protection.
内部电路保护包括短至地面，负载短路，滞后热关机，和交叉电流保护。
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 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。
Over-voltage and under-voltage protection is implemented by hardware and over-current protection is by MC33035 component inside protective function.
其中过压欠压保护是利用硬件电路实现； 过流利用电机控制器MC33035自身的过流检测保护功能；
To mitigate the corrosion, the sacrificing anodes and applied current protection techniques are applied and tested in the oil Wells and storage tanks.
为了缓解腐蚀问题，应用牺牲阳极法和外加电流法阴极保护技术，在油井井下和储油罐等处进行了试验。
This paper mainly introduces an optimum design scheme for the frame leakage current protection of DC traction power supply system in metro engineering.
介绍了地铁直流牵引供电系统框架泄漏保护的优化设计方案。
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。
For the arc resistance is nonlinear and high, the conventional feeder protections, such as impedance protection and current protection, maybe fail to trip off.
由于电弧电阻非线性、时变性、高阻的特点，使得常规原理馈线保护中的阻抗保护、电流速断保护往往不能正确动作。
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。
The protection range of traditional fast tripping current in different connection modes can be decided according to the fast tripping current protection theory.
根据传统电流速断保护的原理，得到了不同电流保护接线方式下，传统电流速断保护的保护范围。
Briefly introduces the basic principles for at post differential current protection of traction power supply system in Shijiazhuang-Taiyuan passenger dedicated lines.
对石太客运专线牵引供电系统AT所差动电流保护的基本原理进行了简要介绍。
Briefly introduces the basic principles for at post differential current protection of traction power supply system in Shijiazhuang-Taiyuan passenger dedicated lines.
对石太客运专线牵引供电系统AT所差动电流保护的基本原理进行了简要介绍。
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