harmonic voltage

In order to assure equipment safety and economy of its performance, the national standard GB/ T 14549-93 "Electric Energy Quality Communal Electric Fence Harmonic" specifies the limited value for harmonic voltage and galvanism.

为了保证电网和电力设备的安全和经济运行，GB/T14549-93电能质量公用电网谐波，规定了谐波电压和电流的限值。

An important factor effecting on series power active filter characters is the detection of harmonic voltage.

鉴于谐波电压检测是影响抑制谐波电压源的重要因素,基于这种滤波器的工作原理,根据瞬时无功功率理论提出了谐波电压的瞬时检测方法.

A highly sensitive relay against generator stator ground faults with third harmonic voltage

高灵敏度的三次谐波式发电机定子接地保护

This paper introduces the new method of measuring the UHV system harmonic voltage using the test tapping of a current transformer.

本文介绍了利用电流互感器的末屏来测量超高压系统谐波电压的新方法。

In the modern building, the appearence of harmonic currents and harmonic voltage make the power supply quality descendent;

现代建筑中，一方面，公用电网中谐波电流和谐波电压的出现，使供电质量下降；

Research on Mine Used Hybrid Power Filter Based on Harmonic Voltage Detection

基于谐波电压检测的矿用混合型电力滤波器的研究

The time harmonic voltage and current wave propagation along a transmission line can readily be transferred from frequency domain voltage and current phasor distribution along the line.

由传输线上电压及电流沿线分布之频域相量，可转换为传输线上各频率成份弦波电压及电流沿线之时域传播。

The paper introduced the basic prinple of filtering harmonic voltage.

本文介绍了中频谐波电压滤除的基本原理.

Two kinds of beyond area supply modes are compared on influence of the harmonic voltage on point of common coupling ( PCC);

比较两种不同的越区供电方式对西昌电网PCC节点谐波电压的影响；

The harmonic voltage at zero power test of Longquan HVDC converter station is calculated.

摘要计算了龙泉-政平HVDC工程龙泉站系统试验期间零功率试验时的谐波电压.

The DC biasing current has been calculated in detail, which will go through the converter transformer winding in BTB DC system due to unbalance firing and the second harmonic voltage of positive sequence on the AC converter bus.

根据背靠背直流系统的技术特点，详细计算了由于触发不平衡和交流系统正序二次谐波在换流变压器中产生的直流偏磁电流。

Measurement and analysis of third harmonic voltage on a 200 MW Turbogenerator

国产20万千瓦汽轮发电机三次谐波电压实测与分析

The Effect of Damper Windings on the No-load Harmonic Voltage of Synchronous Generators by the Third Harmonic Excitation

阻尼绕组对谐波励磁同步发电机空载谐波电压的影响