长江科学院院报 ›› 2009, Vol. 26 ›› Issue (2): 53-56.

• 仪器设备研制 • 上一篇    

汉坪咀水电站1#机励磁系统参数测试与建模

 张晓英, 张晓晗, 党存禄, 吕斌   

  • 出版日期:2009-02-01 发布日期:2012-07-02

Parameter Testing and Modelling of Excitation System for No.1 Unit in Hanpingzui Hydropower Station

 ZHANG  Xiao-Ying, ZHANG  Xiao-Han, DANG  Cun-Lu, lvBin   

  • Online:2009-02-01 Published:2012-07-02

摘要: 介绍了甘肃省汉坪咀水电站1#机励磁系统参数测试情况。根据现场实测数据,建立了可用于电网稳定计算的励磁系统数学模型,确定了模型参数。利用电力系统仿真软件BPA对1#机空载5%阶跃响应进行了仿真计算。仿真结果与实测结果的各项指标接近,说明所选数学模型及参数符合实际情况,可满足稳定分析的需要。

Abstract: The paper introduces parameter testing of the excitation system for No. 1 unit in Gansu Hanpingzui Hydropower Station. According to the field test data, the excitation system model for stability calculation is set up and the model parameters are obtained. No loading 5% step response of No.1 unit is simulated by BPA simulation software. The simulated result indicates the mathematical model and the parameters meet the actual situation and the needs of stability.