Three-wire white base flat switch

三线白底平开关

Three-wire rubber base flat switch

三线胶底平开关

Three-phase winding, 4-wire delta connection.

三相绕组，开式三角形连接。

Especially three-phase four-wire active power filter hardware has simple structure with only three group switch device.

特别是三相四线制有源电力滤波器硬件结构简单，只有三组开关器件。

Especially three - phase four - wire active power filter hardware has simple structure with only three group switch device.

特别是三相四线制有源电力滤波器硬件结构简单,只有三组开关器件.

Correlative parameters of a certain cars power train are obtained through a complex three-wire pendulum.

该文应用复合三线摆测量法测得了某轿车动力总成的有关参数。

At last, types of false connection are summed up, and the methods of identification for three-phase three-wire energy metering device are put forward.

结合近年来在实际工作中遇到的一起三相三线电能计量装置错接线事例，通过向量分析、有功表达式的推导，进而求出该种错接线对电能计量的影响。

Correlative parameters of a certain cars power train are obtained through a complex three - wire pendulum.

该文应用复合三线摆测量法测得了某轿车动力总成的有关参数.

In this paper, instantaneous reactive power theory using in three-phase four-wire system was discussed at first.

讨论了在三相四线制系统中瞬时无功功率理论和有源电力滤波器的研究结果。

In this paper, instantaneous reactive power theory using in three - phase four - wire system was discussed at first.

讨论了在三相四线制系统中瞬时无功功率理论和有源电力滤波器的研究结果.