Capacitor Banks with various reactance ratio have different functions to harmonic.
不同电抗率的电容器组对谐波有不同的作用。
Analysis and simulation results show that different harmonic currents flowing into the capacitor circuit is different due to different reactance ratio of series reactor.
分析与计算结果表明,因串联电抗器的电抗率不同,其流进电容器回路的谐波电流也截然不同。
C will cause harmonic flow reactive (power factor) compensation capacitor current increase significantly, resulting capacitor will soon be put into operation in damage.
c谐波将引起流过无功(功率因数)补偿电容器的电流显著增加,造成电容器投入运行不久就损坏。
The harmonic characteristics of a rectifier with a DC filter inductor or capacitor are analyzed and then relevantlythey are classified into current type and voltage type harmonic source.
分析了直流侧电感和电容滤波的整流器的谐波特性,进而把它们分为电流和电压型谐波源。
The desirable scheme of capacitor placement in distribution systems aims at achieving voltage regulation and power loss reduction, while preventing harmonic resonance or magnification.
配电网合理的电容器配置不仅可以有效改善电网的电压水平,降低系统的有功网损,而且能够避免谐波谐振或电流放大。
To avoid device damage caused by harmonic wave, a VQC device integrating harmonic suppression function is presented in terms of the filter capability of capacitor and reactor.
为避免谐波问题造成的电容器等设备损坏,提出了根据电容器和电抗器的滤波能力,把谐波抑制功能加入电压无功控制(VQC)装置。
Shunt capacitor bank in series with inductance can filter harmonic while resulting in parallel resonance.
并联电容器组与电抗器串联具有滤波功能,同时也会与系统发生并联谐振。
At present most of manufacturers filter 3rd harmonic by using Angle glaucoma connection capacitor to connect 14.5 reactance, in fact there is only slight effect.
目前大部分厂商采用角型连接电容器串接14.5%电抗器滤除3次谐波,其实作用甚微。
Frequency capacitive dividers are used to measure the output power frequency test equipment peak, RMS, Harmonic, also doubles as a coupling capacitor.
工频试验变压器主要用于测量工频试验设备的输出峰值、有效值、谐波,亦可兼作耦合电容器。
The permissible harmonic current of high order for long term in the compensative capacitor and series reactor were analyzed and calculated, as well as some tables calculated for reference were given.
提出了防止谐振的措施对补偿电容器及串联电抗器长期容许高次谐波电流值进行了分析和计算。
When harmonic sources exist in power system, parallel resonance occurs due to the interaction between shunt capacitor bank and system inductance.
当系统中存在谐波源时,无功补偿电容器组与系统电路会在某次谐波频率下发生并联谐振。
An improved structure of switched-capacitor integrator is used to reduce the harmonic distortion induced by charge-injection effect.
通过改进积分器的结构,显著减小了开关电荷注入效应引起的调制器的谐波失真。
The device in practical applications has the following characteristics: non-harmonic, less power consumption, long service life when the capacitor switches.
该装置在实际应用中具有电容器投切时无涌流、无谐波、功耗小、使用寿命长的特点。
Especially on effective method using inductor and capacitor combined component is giving for constraining high-phase harmonic wave of power, which were of much practical meaning.
提出了用电感电容元件来抑制电源高次谐波,起到了很好的效果,具有较强的实际意义。
Based on the detection and analysis of harmonics of a chemical plant in Dalian city, harmonic amplification caused by capacitor bank and corresponding measures are described.
摘要通过对大连某化工厂谐波的检测和分析,阐述电力电容器组投入时对谐波的放大及应对措施。
Based on the detection and analysis of harmonics of a chemical plant in Dalian city, harmonic amplification caused by capacitor bank and corresponding measures are described.
摘要通过对大连某化工厂谐波的检测和分析,阐述电力电容器组投入时对谐波的放大及应对措施。
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