摘要
数字式自动电压调节器(AVR)具有精度高、参数设置方便等优势,但是信号处理的非连续性、应用程序编制过程的不合理性成为制约其发挥应有作用的"瓶颈",有可能给发电机组的稳定运行带来安全隐患。华北电力科学研究院机网协调仿真实验室按有关部门要求对数字式AVR进行了入网性能检测试验,针对出现的问题,提出了应对策略,为加强励磁系统的管理提供了技术依据。
The digital AVR has the advantages of high precision and facility in parameter setting, hut the discontinuity of signal processing and the unreasonable process of application software become the bottlenecks that limit the expected function of AVRs and bring hidden security threat to generator operation. According to the correlated technical requirements, unit-grid coordination simulation laboratory in North China Electric Power Research Institute has carried out the performance tests of fifteen kinds of digital AVRs. As for the present problems, the corresponding measures were proposed. It provides the technical supports for strengthening excitation system management.
出处
《中国电力》
CSCD
北大核心
2009年第12期20-25,共6页
Electric Power
作者简介
苏为民(1957-),男,北京人,高级工程师,从事发电机励磁系统研究工作。E-mail:xt4580@263.net