phase-to-neutral voltage 相对中性点电压 ; 相电压
One detail that will play an important part in M&S achieving its target to make all stores carbon-neutral by 2012 is the pledge to phase out HFC gases in supermarket refrigeration.
M&S要实现其制定的到2012年所有店铺零碳排放（carbon-neutral），重要的措施是确保淘汰超市冰箱使用的HFC气体。
Due to three-phase capacitance to ground, certain voltage exists between the neutral and the ground for a generator with ungrounded neutral.
对于中性点不直接接地的发电机，由于三相对地电容值存在差异，中性点与地之间存在一定电压。
The diode neutral point clamped three-level inverter for three-phase shunt active power filter is applied to reduce the switch stress.
将二极管箝位式三电平逆变器应用于三相并联有源滤波器以降低开关管应力。
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