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["기자기하oload 발생 시 회전속도가 갑자기 매우 높아질까요?",\n"규정 회전속도로에서 압축기를 기자기기 또는 배출 또는 피드백 밸브가 열릴 때 갑자기 매우 높아질까요? 속도조절 시스템이 빠르게 반응할 수 있을까요?",\n"아니요,回车\n通常不会上升很高,汽轮机都有超速保护。超过设定的转速,汽轮机的保护装置就会动作,切断汽轮机的进汽,并且且CS里也会设定安全连锁的!",,\n"아니면 회전속도가 올라갈 것입니다.开机前静态调试没问题的话,通常不会超速飞车。机械或电子超速可以保证你跳机不飞车。这样装置联锁了就操作乱掉了。所以最好是规范日常操作开机步骤。"]

2017-09-01View Original

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汽轮机拖动的压缩机在额定转速下运行时,忽然放空或回流阀打开时,转速会忽然上升很高吗? 调速系统能快速响应吗?
Reply #22017-09-01
应该不会上升很高,汽轮机都有超速保护。超过设定的转速,汽轮机的保安装置就会动作,切断汽轮机的进汽,并且dcs里也会设定安全连锁的!
Reply #32017-09-01
应该转速会上升,你只要开机前静态调试没问题,按理不会超速飞车的,机械或电子超速可以保证你跳机不飞车,就是这么一来装置联锁了就操作乱掉了。还是规范日常操作开机步骤为佳

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