Device, method and control system of power plant electric thermal integration control

A control system and power plant technology, applied in the direction of electrical program control, comprehensive factory control, comprehensive factory control, etc., can solve problems such as difficulty in meeting the needs of control and equipment management, and inconvenient realization of digital power plants

Inactive Publication Date: 2014-04-16
CHINA SHENHUA ENERGY CO LTD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The main controls in the electrical domain of the power plant include: booster station network control system (NCS), electrical monitoring and management system (ECMS), protection devices, automatic devices, wave recording devices, etc.; the thermal domain controls of the power plant include: decentralized control system (DCS ), digital electro-hydraulic control system (DEH), steam turbine emergency trip system (ETS), steam turbine monitoring system (TSI) and auxiliary control network, etc.; the automation systems in the two fields are relatively independent, and only control cables are used between the systems. Simple connection (hard wiring), it is difficult to meet the needs of continuous development of control and equipment management, and it also brings a lot of inconvenience to the realization of digital power plants

Method used

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  • Device, method and control system of power plant electric thermal integration control
  • Device, method and control system of power plant electric thermal integration control
  • Device, method and control system of power plant electric thermal integration control

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Embodiment Construction

[0019] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0020] figure 1 It shows an electrical-thermal integrated control system of a power plant according to an embodiment of the present invention. Such as figure 1 As shown, according to an embodiment of the present invention, a power plant electrical-thermal integrated control system is provided, and the control system may include a management layer 100, a high-level control and man-machine operation layer 200, a network layer 300 and basic control layer, the management layer 100 can communicate with the advanced control and human-machine operation layer 200, the advanced control and human-machine operation layer 200 can communicate with the network layer 300, an...

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Abstract

The invention discloses a power plant electric thermal integration control system and a corresponding communication method and a device. The power plant electric thermal integration control system isolates different types of information from information of electric field equipment and / or thermal field device from the site and sends different types of information to corresponding destinations to be processed. Information from each controller is packaged through a communication device and sent to the electric field equipment and / or thermal field device at the site.

Description

technical field [0001] The invention relates to a device, a method and a control system of an electrical-thermal integrated control system of a power plant. Background technique [0002] The automation system is the nervous system of the power plant and the guarantee for the safe and economical operation of the power plant. Power plant automation has two fields, electrical and thermal, which are separated in power plants due to technical, division of labor and other human reasons. The main controls in the electrical domain of the power plant include: booster station network control system (NCS), electrical monitoring and management system (ECMS), protection devices, automatic devices, wave recording devices, etc.; the thermal domain controls of the power plant include: decentralized control system (DCS ), digital electro-hydraulic control system (DEH), steam turbine emergency trip system (ETS), steam turbine monitoring system (TSI) and auxiliary control network, etc.; the a...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 岳建华毕春海胡晓花李勐岳涛
Owner CHINA SHENHUA ENERGY CO LTD
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