变频器供电的笼型感应电动机应用导则

[中文适用范围]： 该技术规范涉及 IEC 60034-12 范围内笼式感应电机在由转换器供电时的稳态运行。它涵盖了整个速度设定范围内的操作，但不处理启动或瞬态现象。仅处理间接类型转换器。这种类型包括中间电路中外加直流电流的转换器（电流源转换器）和外加直流电压转换器（电压源转换器），可以是块型或脉冲控制型，对脉冲数、脉冲宽度或脉冲没有限制频率。为了本技术说明书的目的，转换器可以包括任何类型的电子开关器件，例如具有模拟或数字控制电子器件的晶体管（双极或MOSfet）、IGBT、晶闸管、GTO晶闸管等。 [外文原描述]： This technical specification deals with the steady-state operation of cage induction motors within the scope of IEC 60034-12, when fed from converters. It covers the operation over the whole speed setting range, but does not deal with starting or transient phenomena. Only indirect type converters are dealt with. This type comprises converters with impressed direct current in the intermediate circuit (current source converters) and converters with impressed d.c. voltage (voltage source converters), either of the block type or the pulse controlled type, without restriction on pulse number, pulse width or pulse frequency.