For the large capacity cage electric motor, it cannot use the "star - angle" to start, but can use autotransformer (compensator) to start. 对于较大容量的鼠笼电动机，不能用“星一角”起动方式时，可采用自耦变压器（补偿器）进行降压起动。
Operational features and load characteristics of autotransformer common winding under different work conditions are analyzed in detail. 针对电网内自耦变压器不同运行工况,详细分析了自耦变压器公共绕组的运行特性及其负载特性。
They are autotransformer low-voltage starter,high-voltage transducer soft-starter and a dedicated transformer for the motor starting directly on line. 过去,大型及超大型电动机的起动不外乎有三种方法:自耦变压器减压起动,独立变压器供电直接全压起动及高压变频器软起动。
The alternating current was sent to the input end of the autotransformer and pressure-rise circuit after adjusting voltage. 交流电源送入自耦调压器输入端,调压后送至升压电路。
An extra-high voltage single-phase autotransformer belongs to transformer technology field for resolving low-voltage fluctuate problem. 一种特高压单相自耦变压器，属变压器技术领域，用于解决低压波动问题。
The voltage regulation characteristic of autotransformer,external compensation of zero sequence current for three Y au . 论证自耦变压器的电压调整性能、三Y型自耦变压器的零序电流外补偿、自耦变压器继电保护整定的特殊问题。
