unbalance factor meaning in English

不平衡系数

Quality of electric energy supply . admissible three - phase voltage unbalance factor
电能质量三相电压允许不平衡度
By analyzing the load factor and unbalance factor of distribution transformer , the method of calculating and selecting the low voltage reactive power compensation capacity and compensation equipments , and the connection mode of capacitors were presented
摘要通过对配电变压器负载率和不平衡率的分析，提出低压无功补偿装置补偿容量的计算选择方法和电容器的接线方式。
In order to get suitable algorithms which are accuracy , feasible , practical and convenient to be realized by virtual instrument , this paper firstly analyzes measuring algorithms of major power quality parameters , such as voltage , current , frequency , harmonics , flicker , unbalance factor etc . then two algorithms , the one for basic power quality parameters measurement based on spectrum correction and the other one for flicker measurement based on fft , are presented
基于虚拟仪器技术的电能质量测试仪应用灵活,升级方便, “软件就是仪器”的特色使测试仪各种通用功能和预期功能的方便实现成为可能。文章对电能质量的一些主要指标:电压、电流、频率、谐波、电压波动和闪变、三相电压不平衡度等的测量算法进行了分析,寻求适合虚拟仪器实现的,切实可行、计算精确、实用性强的计算方法。