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1. 发明公开

EP0098037A3 Electric power generation systems and methods of operating such systems 失效
标题翻译：电力发电系统及其运行方法
公开(公告)号：EP0098037A3
公开(公告)日：1985-06-19
申请号：EP83302445
申请日：1983-04-29
申请人： THE BABCOCK & WILCOX COMPANY
发明人： Russell, Thomas D. , Walker, Robert R.
IPC分类号： F01K13/02
CPC分类号： F01D17/04 , F01K13/02
摘要： In a coordinated control technique and arrangement for a steam power generating system, a megawatt error signal is developed (31, 32) a throttle or turbine pressure error signal is developed (21, 22) and the megawatt error and turbine pressure error signals are combined and used to control a throttle or turbine control valve (13) and fuel flow regulating means (19) to a boiler (10).

2. 发明授权

EP0065408B1 Control systems for boilers 失效
标题翻译：锅炉控制系统
公开(公告)号：EP0065408B1
公开(公告)日：1986-04-23
申请号：EP82302398.1
申请日：1982-05-11
申请人： THE BABCOCK & WILCOX COMPANY
发明人： Russell, Thomas D. , Walker, Robert R.
IPC分类号： F22B35/10 , F01K3/22
CPC分类号： F22B35/105 , F01K3/22

3. 发明公开

EP0098037A2 Electric power generation systems and methods of operating such systems 失效
标题翻译： Elektrische Kraftanlagen und Verfahren zum Betreiben dieser Anlagen。
公开(公告)号：EP0098037A2
公开(公告)日：1984-01-11
申请号：EP83302445.8
申请日：1983-04-29
申请人： THE BABCOCK & WILCOX COMPANY
发明人： Russell, Thomas D. , Walker, Robert R.
IPC分类号： F01K13/02
CPC分类号： F01D17/04 , F01K13/02
摘要： In a coordinated control technique and arrangement for a steam power generating system, a megawatt error signal is developed (31, 32) a throttle or turbine pressure error signal is developed (21, 22) and the megawatt error and turbine pressure error signals are combined and used to control a throttle or turbine control valve (13) and fuel flow regulating means (19) to a boiler (10).
摘要翻译：在蒸汽发电系统的协调控制技术和布置中，开发了兆瓦误差信号（31,32），开发出节气门或涡轮压力误差信号（21,22），并组合兆瓦误差和涡轮压力误差信号并且用于将节气门或涡轮机控制阀（13）和燃料流量调节装置（19）控制到锅炉（10）。

4. 发明授权

EP0098037B1 Electric power generation systems and methods of operating such systems 失效
标题翻译：电力发电系统及其运行方法
公开(公告)号：EP0098037B1
公开(公告)日：1988-07-06
申请号：EP83302445.8
申请日：1983-04-29
申请人： THE BABCOCK & WILCOX COMPANY
发明人： Russell, Thomas D. , Walker, Robert R.
IPC分类号： F01K13/02
CPC分类号： F01D17/04 , F01K13/02

5. 发明公开

EP0065408A2 Control systems for boilers 失效
标题翻译： RegferungsystemefürDampferzeuger。
公开(公告)号：EP0065408A2
公开(公告)日：1982-11-24
申请号：EP82302398.1
申请日：1982-05-11
申请人： THE BABCOCK & WILCOX COMPANY
发明人： Russell, Thomas D. , Walker, Robert R.
IPC分类号： F22B35/10 , F01K3/22
CPC分类号： F22B35/105 , F01K3/22
摘要： A system for controlling the operation of once-through boilers utilises variable throttle pressure over a very wide load operating range. The system utilises a valving arrangement permitting a turbine valve (22) to be opened to a predetermined open position, typically 70 percent of its fully open position, as soon as possible during a system loading process. The turbine valve (22) is maintained in this predetermined open position while the flow of steam from the boiler is being varied by a control valve (40) and the output pressure of the boiler is varying accordingly. The turbine valve (22) is then allowed to open further from the predetermined open position when the system reaches full design pressure so as to vary the flow of steam from the boiler while the output pressure thereof is maintained substantially constant. In this manner, the boiler is operated at a variable output pressure over a very wide load operating range.
摘要翻译：用于控制直通式锅炉的操作的系统在非常宽的负载工作范围内使用可变的节气门压力。该系统利用阀门装置，允许涡轮阀（22）在系统加载过程中尽可能快地打开到预定打开位置，通常为其完全打开位置的70％。涡轮阀（22）保持在该预定打开位置，同时来自锅炉的蒸汽流由控制阀（40）改变，并且锅炉的输出压力相应地变化。然后当系统达到设计压力时，涡轮阀（22）进一步从预定打开位置打开，以便在输出压力保持基本恒定的同时改变来自锅炉的蒸汽流。以这种方式，锅炉在非常宽的负载工作范围内以可变输出压力运行。

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