发明名称 |
Automatic control system for thermal power plant |
摘要 |
An automatic control system for a thermal power plant comprises a master controller controlling a turbine in response to an externally applied load command signal, and producing a boiler input command signal by correcting the load command signal on the basis of the detected pressure of main steam generated from a boiler, and a water/steam process controller, a fuel process controller, a combustion process controller and a draft process controller to all of which the boiler input command signal is applied from the master controller. The process controllers apply control signals to equipments controlling a water/steam process, a fuel process, a combustion process and a draft process respectively among the terminal actuating equipments of the various parts of the boiler.
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申请公布号 |
US4653276(A) |
申请公布日期 |
1987.03.31 |
申请号 |
US19860837347 |
申请日期 |
1986.03.07 |
申请人 |
HITACHI, LTD.;HITACHI ENGINEERING CO., LTD. |
发明人 |
SUGANO, AKIRA;YAMANOBE, SACHIO |
分类号 |
F22B35/00;F01K3/22;F01K13/02;(IPC1-7):F22D5/00 |
主分类号 |
F22B35/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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