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- This instrument can measure AC signal frequency either of the single phase voltage or of the tri-phase voltage. 本表既可测交流单相电压信号之频率,亦可测交流三相电压信号之频率。
- In order to measure the VFT phase voltage on three-phase enclosed GIS, 3 capacitance sensors are needed. 为了测量GIS中三相快速瞬态电压，需要三个电容传感器，而每个传感器同时受三相电压的电场耦合。
- Taking a six phase induction machine as example, the levitation principle and winding configurations were analyzed. 以单绕组六相感应电机为例，分析了单绕组多相无轴承电机的悬浮原理和绕组结构等问题。
- In addition, the impulse loads caused voltage wave and flink, and lopsided loads caused imbalance of three - phase voltage. 另外，电力系统中的冲击负荷也引起电压波动和闪变，不对称负荷引起三相电压不平衡。
- Through auto transformation from die bearable phase voltage to a half of the line voltage, the excellent illumination energy conservation mode can be achieved. 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。
- The equation decribing the relation between operating reactance and secondary operating phase voltage of LF according to results of site test is established. 建立了描述LF炉运行电抗以及二次侧运行相电压的关系式；
- Analysis of dominant electric coupling coefficients on VFT phase voltage measurement in three-phase enclosed GIS[J].Proceedings of the CSEE,2003,23(5):90-94(inChinese). GIS三相同壳母线快速暂态相电压测量中的主导电场耦合系数分析[J].;中国电机工程学报;2003;23(5):90-94
- Li Jinfeng,Li Guangkai,Zhao Chengyong,et al.Control strategy for VSC-HVDC system under unsymmetry of three phase voltage[J].Power System Techology,2005,29(16):16-20(in Chinese). [9]李金丰;李广凯;赵成勇;等.;三相电压不对称时带有电压源换流器的HVDC系统的控制策略[J]
- A phase A fundamental positive sequence voltage selected unit based on LPF substitutes for the original ip-iq PLL to ensure exact voltage of A phase is selected even in case of imbalance three phase voltage. 并采用一种新颖的基于低通滤波的A相正序电压提取单元来代替原始的ip-iq检测法的PLL锁相环,在三相电压畸变情况下仍可以正确提取A相正序电压,以精确检测出谐波和无功电流。
- A better connection for digital protection is also proposed,which takes the inter phase voltage as the input of the directional element at low voltage side and make interior angle setting easier. 最后针对数字式保护的特点 ,采用与中、高压侧相间电压满足同相位关系的低压侧相间电压差作为方向元件的电压量的接线方式 ,提出了一种更好的、使内角整定计算更为方便的功率方向元件的接线方式。
- All of the High Speed Railway (HSR) systems around the world used single phase voltage to the trains, and adopted three-phase to two-phase special transformer to supply electric power. 摘要: 世界各国的高速铁路（HSR）均以单相电源供给列车使用， 大部份是采用三相对两相的特殊接法变压器来供电；
- six phase half wave rectifying circuit 六相半波整流电路
- six phase permanent-magnet synchronous motor 六相永磁同步电机
- It takes six years to qualify as a doctor. 要获得医师资格需时六年。
- He has to muck out the horses every morning at six. 他每天清晨6点钟要清除马粪。
- The amplitude of the fundamental voltage drops across the filtering inductances LN are negligible as compared to the amplitude of the mains phase voltages, the voltages across CN therefore are assumed to be impressed and equal to the mains phase voltages. 当基本电压从滤波电感降低到LN时，振幅与主电源相线电压相比可以忽略不计，因此我们可以认为通过CN处的电压被输送并且等于主电源相线电压。
- Six to one is a good price for that horse. 那匹马有六比一的赔率很不错。
- At a distance of six miles you can't see much. 距离六英里以外的东西很难看清。
- In order to measure the VFT phase voltage on three-phase enclosed GIS, 3 capacitance sensors are needed. Each capacitance sensor is coupled with the electric field of three phases voltage. 为了测量GIS中三相快速瞬态电压，需要三个电容传感器，而每个传感器同时受三相电压的电场耦合。
- We can get six people round this table at a pinch. 必要时这张桌子可以坐六个人。
