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Improvement method of man-machine interface in digital control room of nuclear power plant

A human-machine interface, nuclear power plant technology, applied in the field of control, can solve problems affecting unit safety, etc., and achieve the effect of improving control ability, reducing differences in operating consequences, and reducing workload

Active Publication Date: 2016-08-17
CHINA GENERAL NUCLEAR POWER OPERATION +1
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  • Abstract
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Problems solved by technology

[0004] The invention provides a method for improving the human-machine interface of the on-site control system, which adopts the improved operation on the simulator, and then connects with the on-site control system through the method of testing and certification, so as to solve the technical problems affecting the safety of the unit in the prior art

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  • Improvement method of man-machine interface in digital control room of nuclear power plant

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Embodiment Construction

[0018] Specific embodiments of the present invention will be described in detail below.

[0019] This improvement method of man-machine interface in digital control room of nuclear power plant includes the following steps: A. Select a simulator with the same hardware facilities as the on-site control system of nuclear power plant as the operating equipment for the improvement work; B. Use the same simulator as the on-site control system The control platform and software language are used to ensure synchronization with the on-site control system, and the control system is a digital control system; C. Improve the man-machine interface of the control system on the simulator, and the man-machine interface adopts an incentive simulation method; D .Test and verify the improved control system on the simulator to determine the improvement effect and make necessary modifications; E. Install it in the on-site control system to complete the improvement of the on-site equipment.

[0020] ...

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Abstract

A nuclear power plant digital control room man-machine interface improvement method includes the steps: selecting an analog machine with hardware facilities as same as those of a nuclear power plant field control system; improving a man-machine interface of a control system on the analog machine by the aid of a control platform and a software language as same as those of the field control system; testing and verifying the improved control system on the analog machine; installing the control system in the field control system to improve a field device. By improving the man-machine interface on the analog machine, unit performances can be effectively improved, and unpredictable risks caused by unit modification can be avoided. The practice proves that modification and verification of DCS (distributed control system) pictures, logical configuration and digital programs on the analog machine are effective, so that verification of a unit on the analog machine before unit modification is subordinated to second-stage DCS modification process of a Ling-ao nuclear power plant.

Description

technical field [0001] The invention relates to control technology, in particular to a method for improving the man-machine interface of the on-site control system of a nuclear power plant. Background technique [0002] It has become a development trend to adopt advanced digital control (DCS) technology and state-oriented accident handling procedures (SOP) in commercial nuclear power plants to replace traditional hard disk control methods. Compared with traditional control methods, DCS systems have flexible structure, convenient operation, Rich in functions, safe and reliable, and many other advantages. However, as an emerging technology, the DCS human-machine interface still has some shortcomings in terms of screen layout, equipment positioning, and parameter display, which may increase the workload of the operator, reduce work efficiency, and even affect the control effect of the unit and Response speed in case of accident. [0003] In order to improve the safety of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 马德有吴震华黄超武
Owner CHINA GENERAL NUCLEAR POWER OPERATION
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