• Finally, the impact of series resonant current limiter on relay protection and over voltage in grid was explored.

    最后探讨了串联谐振式流器继电保护电网过电压影响

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  • Current compensation superconducting fault current limiter is a novel topology of FCL which consists of an equivalent AC current source with a limiting resistance in parallel.

    电流补偿超导流器一种新型流器拓扑等效电流电阻并联后通过连接变压器串联入电力系统。

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  • As the large fault current occurs in DC power system, the paper makes use of IGBT to design a new type DC fault current limiter.

    针对直流电网短路故障时迅速产生的短路电流,利用IGBT器件核心,设计一种新型的直流短路电网限流装置并阐述了其工作原理。

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  • The two kinds of new technologies for current limiter: powder based breaking technology and liquid metal current limiter were introduced.

    介绍低压电器新的技术粉末颗粒分断技术液体金属限流器。

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  • The fault-current limiter (FCL) problems and the background of this thesis are summarized in the first chapter, as well as what's this thesis does.

    首先本文概述了故障限流器研究现状、存在问题以及本文工作

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  • This paper presents a fault diagnosis method for neutral grounding three-phase bridge type solid-state fault current limiter (SSFCL).

    探讨了中性点接地三相固态器桥路故障诊断方法

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  • The superconducting fault current limiter (SFCL) can limit current and realize to control the voltage dip in non-faulted line.

    超导故障可以流的同时实现控制非故障线路电压跌落的目的。

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  • The working principle of saturated core superconducting fault current limiter (SCFCL) is analyzed and its electromagnetic constraint relation under normal operation is given.

    分析了饱和铁心超导限流工作原理给出了正常工作电磁约束关系

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  • The superconducting fault current limiter with a diode bridge has the salient advantages.

    型超导故障流器具许多独特的优点。

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  • High performance PTC ceramic material with low resistivity is desired to prepare an over-current limiter for program-controlled telephone exchanger.

    程控电话交换机过电流保护元件要求电阻高性能PT C陶瓷材料制备

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  • This paper analyzes the harmonic component of the bridge type current limiter with resistive load.

    阻性负载为例分析流器谐波问题。

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  • It is preferably, that the inrush current limiter device further comprises a chargeable capacitive buffer, arranged downstream in regard to the IGBT-based limiter unit for forming a buffered output.

    优选的电流限制设备进一步包括充电电容缓冲器其设置关于基于IGBT的限制器单元下游用于形成缓冲的输出。

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  • This paper introduces a novel short circuit fault current limiter applicable to the three-phase ungrounded power systems.

    介绍适用于三相不接地系统的短路故障流器。

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  • The low voltage power supply of Na (Hg) lamp used in experiment usually uses inductance to operate as current limiter.

    实验低压电源一般电感元件作为流器。

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  • In this paper, the effect of introduction of fault current limiter (FCL) is investigated when it is used in a distribution systems.

    研究了配电系统引入系统行为。

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  • By reason of its high reliability, the resonant-type fault current limiter is suitable for EHV power network.

    谐振型流器具有可靠性等优点,适用超高压电网

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  • Experimental results showed that the fault current limiter was effective in curbing the short-circuit current peak and RMS, and it also performed well on inhibiting the bus voltage drop.

    试验结果表明,限流器可以有效限制短路电流峰值有效值,对于母线电压跌落较好的抑制效果

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  • Begin with chapter 4, the influence of Fault Current Limiter (FCL) with controllable series compensation on improving transient stability of power systems is described.

    第四开始主要研究具有可控串联补偿功能故障流器(FCL)改善电力系统暂态稳定性影响

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  • It is an effective approach to ensure the non-exceeding of the breaking capacity of line breaker by adopting fault current limiter to restrain short-circuit current when the grid is in fault.

    采用故障电流限制器抑制电网故障短路电流保证断路器遮断容量不致超限有效方法

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  • PTC element as over-current limiter for program-controlled telephone exchanger is one of the important application of PTC ceramic material.

    程控电话交换机电流保护元件要求用低电阻率高性能PTC陶瓷材料来制备。

    youdao

  • PTC element as over-current limiter for program-controlled telephone exchanger is one of the important application of PTC ceramic material.

    程控电话交换机电流保护元件要求用低电阻率高性能PTC陶瓷材料来制备。

    youdao

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