Intelligent operation method and system for steam turbine drainage system
The invention discloses an intelligent operation method and system for a steam turbine drainage system, and the method comprises the steps: obtaining the state of a generator set grid-connected switch, a steam turbine hanging gate signal and a steam turbine rotating speed signal, and judging the sta...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses an intelligent operation method and system for a steam turbine drainage system, and the method comprises the steps: obtaining the state of a generator set grid-connected switch, a steam turbine hanging gate signal and a steam turbine rotating speed signal, and judging the state of a steam turbine according to the state of the generator set grid-connected switch, the steam turbine hanging gate signal and the steam turbine rotating speed signal; and when the unit is in the running state, the drain valve in the steam turbine drain system is controlled, and by means of the method and system, on the premise that the safety of the unit is guaranteed, the economical efficiency of the unit during starting and stopping can be improved.
本发明公开了一种汽轮机疏水系统智慧运行方法及系统,包括:获取发电机组并网开关的状态、汽轮机挂闸信号以及汽轮机转速信号,根据发电机组并网开关的状态、汽轮机挂闸信号以及汽轮机转速信号判断汽轮机的状态;当机组处于运行状态时,则对汽轮机疏水系统中的疏水阀进行控制,该方法及系统能够在保证机组安全的前提下,提高机组启动及停止时的经济性。 |
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