论文部分内容阅读
本文介绍了安装于瑞典 Porjus 电站第一台直连电网高压水轮发电机上的测量数据。该发电机的额定电压为45kV,容量为11MVA。到2001年10月,该机已运行13700h 以上,并进行了多次不同的试验,其中包括励磁时的出线端短路试验。取得的经验及短路试验的结果将会在文中叙述。文中还给出了在主绕组短路时辅助绕组上的响应曲线。
This article describes the measurement data installed on the first high-voltage hydroelectric generator in the direct-connection grid of Porjus Power Station in Sweden. The generator has a rated voltage of 45 kV and a capacity of 11 MVA. By October 2001, the aircraft has been running more than 13700h, and conducted many different tests, including the excitation of the outlet short circuit test. The experience gained and the results of the short circuit test will be described in the text. The article also gives the response curve of the auxiliary winding when the main winding is short-circuited.