phase voltage的例句大全

A improved I p I q detecting method is put forward. In order to select phase A fundamental positive sequence voltage, a voltage selected unit based on low pass filter is used to replace the phase lock loop of I p I q detecting method.

之后提出了一种改进的ip-iq检测法，在该检测法中用基于低通滤波的A相正序电压提取单元代替原ip-iq检测法中的锁相环，以提取A相正序电压。

The ring switchgear is applicable to distribution devices of three-phase 50 HZ and rated voltage of 12 KV.

环网开关柜适用于三相交流50HZ,额定电压12KV的配电装置.

The voltage between a phase in a polyphase system and the neutral point.

交流电路中在给定点上线[相]导体和中性导体之间的电压.

A fully integrated low phase noise LC voltage controlled oscillator ( VCO ) is presented.

介绍了一种全集成的LC压控振荡器 ( VCO ) 的设计.

Is the stator three phase line voltage the same? And is it current zero?

定子三相电压是否相等? 其电流是否为零?

The voltage difference of same phase caused by different transformer wiring group was analysed.

分析变压器由于接线组别的不同引起的各个同相的电压差,以及解决方法.

A three-phase four-inverter topology for Dynamic Voltage Restorer ( DVR ) was applied.

将一种三相四桥臂逆变器的拓扑结构应用于 动态电压 恢复器主电路.

Are comprised of three-phase AC systems operating essentially at constant voltage.

由稳态电压下的 三相 交流电运行系统组成.

For sinusoidal waveforms, equal to the cosine of angle of phase difference between voltage and current.

对于正弦波来说, 功率因子等于电压、电流位相差的余弦.

The short-circuit phase of KFD-3 loss of strong excitation is found by analyzing the current and voltage phasor as two-phase short circuit on HV side of transformer. The wiring mode of relaying impact exciter is presented.

通过分析变压器高压侧两相短路时的电流、电压相量，得出KFD3失去强励作用的短路相别，分析得出继电强行励磁装置接线方式。

This tester is used to determine the isolation character of the shoe material. Through auto transformation from die bearable phase voltage to a half of the line voltage, the excellent illumination energy conservation mode can be achieved.

本机在测试鞋底或绝缘鞋材所能承受的电压值，以了解其耐电压程度。通过对照明灯具从承受相电压至承受线电压一半的自动转换，实现最优照明节电模式。

This voltage must be in phase with the primary voltage.

这一电压必须同原电压同相.

This voltage must be in phase with primary voltage.

这一电压必须与原电压相同.

The acquired three-phase voltage signals are used for software phase-locked loop. The phase information combined with the collected current signals to calculate of harmonic and reactive currents.

采集的三相电压信号，用于软件锁相，得到的相位信息结合采集到的三相电流信号共同完成谐波和无功电流的计算。