超过堵转电流保护值所持续的时间。
The duration when over the protection value of the blocking current.
介绍了单片机在阶段式电流保护上的应用。
The application of microcontroller in stage current protection is introduced.
对轴电流保护由于绝缘球轴承在一些设备。
Protection against shaft currents due to insulated ball bearings, in some devices.
零序电流保护是一种重要的接地保护方法。
The zero-sequence current protection is an important means of power system ground protection.
介绍了一种新型塑壳断路器的过电流保护系统。
A new type of over current protection system of MCCB was Introduced.
系统着重考虑了过载电流保护和短路电流保护。
Overload current protection and short circuit current protection are considered especially in this paper.
同样值得注意的是，包括热，短期和过电流保护。
Also noteworthy is the included thermal, short and over current 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。
Short circuit protection, over current protection, overload protection, voltage protection.
文章还介绍了斩波调速系统所采取的电流保护策略。
The paper also deals with current protection strategy employed in chopper's speed regulating system.
介绍了一种新型塑料外壳式断路器的过电流保护系统。
Introduction was made to a new kind of molded case circuit breaker over-current protection system.
电流保护的构成元件有电磁感应型，晶体管型，微型机。
The constituted elements of the current protective device have three type:electromagnetic, transistor and also microcomputer.
暂态电流保护运行性能取决于母线等值电容的衰减特性。
Characteristics of transient protection depend on the damping properties of the bus capacitance.
主开关能够提供过电流保护，是配电盘或设备的电源断开点。
Main breakers provide overcurrent protection and a single disconnect point for all power in a switchboard or device.
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。
This paper focuses on the application of self-adaptive current protection principle in the power systems of Shengli offshore platforms.
内部电路保护包括：热关机滞后，UVLO，及交叉电流保护。
Internal circuit protection includes: thermal shutdown with hysteresis, UVLO, and crossover-current protection.
保证过电流保护的同时，还提高了开关频率，减小了输出谐波。
The switch frequency is increased and the output harmonic is decreased while the overcurrent protection is ensured.
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。
With short circuit protection, over current protection, the load voltage protection protection and multiple protection.
对于外加电流保护系统，介绍了其设计、安装等方面的技术进展。
For impressed current protective system, its technological advances in design and installation are given.
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。
For the same reason, the current protection method can only protect the motor to a certain extent.
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 validity check of zero-sequence operating direction for transformer directional over-current protection is also essential.
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。
Internal circuit protection includes thermal shutdown with hysteresis, transient-suppression diodes, and crossover-current protection.
船舶发电机组过载保护试验、并车试验、逆功率和逆电流保护试验；
Overload protection, and vehicle test, reverse power and reverse current protection test for marine generator.
文中给出了背靠背试验、等价过电流保护试验的原理以及试验结果。
The parameters of the links, the principle and the results of equivalent tests are given in this paper.
过电流保护电路，负载驱动装置，电机驱动装置，电气设备和电源装置。
Overcurrent protective circuit, load driving unit, motor driving unit, electrical equipment, and power unit.
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。
Internal circuit protection includes short-to-ground, shorted load, thermal shutdown with hysteresis, and crossover current protection.
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.
IGBT的过电流保护一般在自身的驱动电路中实现，而主电路相对简单、体积小。
The overcurrent protection for IGBT is generally implemented in its drive circuit so that the main circuit is simpler and the volume is smaller.
该测控单元实时监控电流电压信号，具有三段电流保护和接地漏电保护等动作特性。
The unit monitors the signals of currents and voltages in real time and has performance characteristics of three-sect current protection, grounding leakage protection and other protections.
程控电话交换机过电流保护元件要求用低电阻率高性能的PT C陶瓷材料来制备。
High performance PTC ceramic material with low resistivity is desired to prepare an over-current limiter for program-controlled telephone exchanger.
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