balanced three-phase voltages 平衡三相电压
unbalanced three phase voltages 三相电压不平衡
symmetrical three-phase voltages 对称三相电压
Generation of Three-phase Voltages 三相电压的产生
three-phase input voltages 三相输入电压
three-phase output voltages 三相输出电压
Error analysis result shows that biased capacitor method can meet the need of measurement accuracy while the unbalance of three phase voltages is relatively small.
误差分析表明，偏置电容法在三相电压不平衡度较小时可以满足测量精度的要求。
Considering the imbalance of three phase voltages, a new arithmetic which verifies the generator paralleling based on the synthetic phasor of positive sequence fundamental voltage is proposed.
考虑到三相电压或多或少有些不平衡，提出了一种新的基于正序基波电压合成相量的发电机并网条件核算法。
Unbalances appear in a three-phase system when voltages or currents differ from on phase.
三相系统中，某的电压或电流与其它相不相同时，就出现幅值与或。
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