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This paper proposes a control method for the three phase three wire VSR under the unbalanced system. 三相电网不平衡时,电压会存在负序分量。
AC three phase three wire insulated system 交流三相三线绝缘系统
AC three phase three wire system with earthed hull as neutral wire 利用船体作为中性线回路的交流三相三线系统
three phase three wire system 三相三线制
Analysis of three phase three wire electrical energy metering device common loop breaking and inverse wiring of current transformer secondary circuit 三相三线电能计量装置公共回路断线及电流互感器二次反极性时接线分析
AC single phase three wire insulated system 交流单机三线绝缘系统
Application of Single Phase Three Wire System in Low Voltage Distribution Network 单相三线制在低压配电网的应用
two phase three wire system 双相三线制
The product is provided with a three wire grounding type plug. 本产品须提供三相接地型插头。
INTEREST: 10000 PCS OF THREE PHASE FOUR WIRE LOW VOLTAGE KILO WATT HOUR METER (10/40) A. 我公司求购三相低压电表，有意者请与我们联系！
Note 1 Single display the three phase total active power. 注1:单屏显示三相总有功功率。
Three phase wiring saves 50% of power compared with one-phase. 三相电源比单相电源可省电逾50%25之多。
It is widely interested how to construct an active power filter to suppress the harmonics in three phase four wire system. 三相四线制系统中如何使用有源电力滤波器来抑制线路中的谐波，这一问题越来越被人们所重视。
A group of three bits or three pulses, usually in sequence on one wire or simultaneously on three wires. 三个二进制位或三个脉冲组成的一种组，通常按时间顺序出现在一根导线上或同时出现在三根导线上。
Which helps him get to Phase Three, picturing yourself with other women. 而且还可以帮他到达第三阶段,幻想自己和别的女人在一起。
Minsky divided the process into three phases. 明斯基将该过程划分为三阶段。
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?
This control method was applied to a three phase AC/DC/AC conversion system. 该控制思想在三相AC/DC/AC系统中进行了实验验证。
Now that phase two of my nutrition plan is complete, I need to move to phase three, which is the adult phase of life. 现在,我国营养二期计划完成后,我要搬到三个阶段,这是成年阶段的生活。
Usage: special equipment suitable for auto dynamotor three phases wire embedding in one time and slot covering. 用途：适用于汽车发电机定子三相一次性嵌入和盖槽楔的专用设备。