介绍了研制的用于工业试验和试运行的± 5 0 0 kvar静止无功发生器的概况和特点 ,如采用三级逆变器、双重化、选择性谐波消除脉宽调制、分裂变压器等 ,非常紧凑。在启动方式和控制原则方面 ,例如过电流限制也有专门考虑。最后给出了在现场投运时的一些试验结果 ,表明达到了预期的目标。 Introduced the development of industrial test and commissioning ± 5 kvar static var generator overview and characteristics, such as the use of three-stage inverter, dual, selective harmonic elimination pulse width modulation, split transformer Very compact. In terms of start-up methods and control principles, such as over-current limits are also specifically considered. Finally, some test results when put into operation in the field show that the desired goal has been achieved.