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葛洲坝大江电厂是一座典型的径流式水电厂 ,作者根据其特点开发了计算机监控系统的自动发电控制 (AGC)程序。文中介绍了 AGC程序可实现的 2种运行方式 ,即功率控制方式和调频运行方式 ,并就调节死区、旋转备用容量及其他辅助功能的软件设计进行了阐述。该 AGC程序已实际运行 2年 ,效果良好。
Gezhouba Dajiang Power Plant is a typical runoff-type hydropower plant. According to its characteristics, the author developed an automatic power generation control (AGC) program for computer monitoring and control system. This paper introduces two kinds of operation modes that can be realized by AGC program, that is, power control mode and frequency modulation operation mode, and describes the software design of adjusting dead zone, rotating spare capacity and other auxiliary functions. The AGC program has been running for 2 years and works well.