...三相不平衡 计算误差 输出功率 输入功率 效率 负载率 [gap=360]Keywords equipment capacity, calculated load, calculated current, three-phase unbalance, calculation error, output power, input power, efficiency, load rate ..
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three-phase unbalance system 三相非平衡系统
three-phase unbalance factor 三相不平衡度
severe three-phase unbalance 三相严重不平衡
three phase unbalance current 三相不平衡电流
Unbalance three phase circuit 三相不平衡
three phase current unbalance 三相电流不平衡
Admissible three-phase voltage unbalance factor 三相电压允许不平衡度
three phase voltage unbalance 三相电压不平衡
unbalance of three-phase voltage 三相电压不平衡
The existence of these nonlinear loads in power systems will result in bad power quality, such as voltage distortion, voltage fluctuation, flicker and three-phase unbalance.
这些非线性负荷的存在,往往导致电网发生电压畸变、电压波动、电压闪变和三相不平衡等电能质量问题,使电网供电质量降低、甚至恶化电网运行状况。
参考来源 - 电能质量监测与评估系统的研究与开发·2,447,543篇论文数据，部分数据来源于NoteExpress
The definition and national standard of three-phase unbalance in power system were expatiated.
三相负荷不平衡以及系统元件三相参数不对称都会引起电力系统三相不平衡。
Based on this requirement, this paper introduced the theory of power quality monitoring, include RMS of voltage and current, power, three-phase unbalance, harmonic and flicker.
在此基础上研究了电能质量监测理论，详细介绍了电压电流有效值、功率、三相不平衡度、谐波和闪变的数字测量方法。
How to deal with three-phase unbalance compensation and how to filter the low-order harmonics, especially the2nd-order, are the two difficulties for reactive power compensation.
无功补偿的难点在于如何补偿三相不平衡以及如何有效地滤除低次谐波，尤其是2次谐波。
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