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Method and system for testing configuration logic design of DCS (Distributed Control System) of nuclear power station

A technology of DCS system and configuration logic, which is applied in the testing field of configuration logic design of DCS system in nuclear power plants, can solve the problems of long test period, shorten the commissioning period and ensure safety and reliability.

Active Publication Date: 2014-12-17
中广核工程有限公司 +1
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a test method for the configuration logic design of the DCS control system in the prior art because it relies on the real nuclear power equipment on site, has many limitations, and has a long test period. A test method and system for the configuration logic design of a DCS system in a nuclear power plant that can effectively carry out configuration design verification and testing without relying on real equipment on site

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  • Method and system for testing configuration logic design of DCS (Distributed Control System) of nuclear power station
  • Method and system for testing configuration logic design of DCS (Distributed Control System) of nuclear power station

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] The present invention realizes the dynamic debugging environment by combining the minimum configuration DCS software and hardware system and the process simulation model function, and realizes the same effect as the real nuclear power site.

[0029] Such as figure 1 As shown, the test method for the configuration logic design of the nuclear power plant DCS system mainly includes the following steps:

[0030] S1. Import the designed configuration logic diagram to be tested into the selected minimum configuration DCS system; the configuration logic diagram to be tested is the logic design for...

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Abstract

The invention discloses a method and system for testing a configuration logic design of a DCS (Distributed Control System) of a nuclear power station. The method comprises the following steps of: importing a designed configuration logic diagram to be tested into a selected minimal configuration DCS; communicatively connecting the selected minimal configuration DCS with an engineering simulation process platform; according to the preset test progress, running the configuration logic diagram to be tested on the minimal configuration DCS, and interacting data with the engineering simulation process platform, then recording a test result; and according to the test result, modifying the configuration logic diagram to be tested. According to the method and system disclosed by the invention, the configuration logic diagram is tested by using the minimal configuration DCS and the engineering simulation process platform, the correctness and completeness of the result can be virtually verified without depending on real field equipment, the debugging work period is shortened, and the safety and reliability of the design process is guaranteed.

Description

technical field [0001] The invention relates to the field of digital testing of nuclear power plants, in particular to a testing method and system for configuration logic design of a DCS system of a nuclear power plant. Background technique [0002] The configuration logic design of the nuclear power plant DCS (Digital Control System) control system is mainly based on the design of the upstream control function requirements, and the configuration logic design requirements correspond to the hardware of the DCS. In order to ensure the integrity of the configuration logic design functions Correctness and completeness need to be tested. [0003] At present, the test method used in the configuration logic design of the DCS control system is generally to use the on-site nuclear power real equipment debugging, that is, to test according to the debugging program. However, due to the safety requirements of nuclear power equipment, this method cannot be debugged at will, and strict st...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G21C17/00G06F17/50
CPCY02E30/30
Inventor 谢红云张焕欣倪立功
Owner 中广核工程有限公司
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