高起始响应无刷励磁系统国产化

概要地介绍了无刷励磁系统国产化的情况。我国大型汽轮发电机高起始响应无刷励磁系统装置的生产现已达到了世界先进水平。对提高系统的动态和瞬态响应速度做了较深入的理论探讨，提出的方法在技术上是行之有效的，且经济可行。给出的无刷励磁系统数学模型经电厂试验和运行是准确的，可以作为无刷励磁设计时系统参数选择的科学依据。同时还深入地讨论了励磁系统功率系统稳定器参数选择原则和方法，并可作为现场调试和成功投运功率系统

Carrying out Home Manufacture of Brushless Excitation system with High Initial Response

The situation of home manufacture of brushless excitation system is introduced essentially in this paper.The production of brushless excitation system devices with high initial response for large turbogenerators in China has achieved advanced level in the world. The more thoroughgoing theoretical study on increment of dynamic and transient response speed for excitation system is made, and the technic-effective and economic-feasible method for th's increment are given. The given mathematical model of brushless excitation system is exact to be verified by its test and operation at power stations,it can be used as scientific basis for choosing parameters of brushless excitation system in design. Meanwhile. principle and method for choosing parameters of excitation systems' PSS are discussed also, and they can be used as basis for commissioning and successful operatin of the PSS. The complete methods for works check test of brushless excitation system are presented, which provides check means for high-qualitative manufacturing brushless excitation system in the works.Home manufacture of AVRs and devices for testing HIR excitation system at works are introduced briefly.