zero-phase potential transformer 零相电压互感器
single-phase potential transformer 单相电压互感器
single phase potential transformer 单相电压互感器
zero phase potential transformer 零相电压互感器
electromagnetic three-phase potential transformer 电磁式三相电压互感器
zero-phase-sequence potential transformer 零相序电压互感器
potential transformer phase angle [电] 电压互感器的相角 ; 电位互感器的相角
zero-phase e potential transformer 零相电压互感器
Finally, combining programming measurement software together with data-requiring card and potential transformer circuit complete the measurement of three-phase voltage fluctuation and flicker.
最终混合编程检测软件、数据采集卡、电压互感器电路共同完成对电网三相电压波动和闪变的检测。
In ungrounded distribution system the single-phase-grounding and the ferro-resonance caused by the PT (Potential Transformer) are of the frequent accidents.
在中性点非直接接地电网中，单相接地及由电压互感器(PT)引起的谐振过电压均是多发性的事故。
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