This paper presents the parameter selection and design method of saturant reactor for the start of high-voltage ac motor. The concrete example is given.

摘要介绍高压电机起动用饱和电抗器参数的选择及设计方法，并给具体例子。

To reduce extra loss of energy, erase sperromagnetism, and prevent spot-like segregation and current's stirring action, the coaxial arrangement of ESR furnace will be the trend of ESR furnace design.

分，电抗造成的电能损失，消除散磁，降低电流的搅拌作用，防止现点状偏，同轴设计电路（同轴导电立柱、同轴电缆）将会成电渣炉今后的发展方向。