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Rod position detector coil testing method and device and electronic equipment

A technology of rod position detector and testing method, which is applied in the direction of measuring device, testing dielectric strength, measuring electric variable, etc., can solve the problem of low accuracy of rod position detector, and achieve the effect of improving accuracy

Active Publication Date: 2022-04-15
HUALONG PRESSURIZED WATER REACTOR TECH CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present disclosure provides a rod position detector coil testing method, device, electronic equipment and storage medium to solve the problem of low detection accuracy of the rod position detector in the prior art

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  • Rod position detector coil testing method and device and electronic equipment
  • Rod position detector coil testing method and device and electronic equipment
  • Rod position detector coil testing method and device and electronic equipment

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Embodiment Construction

[0037] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0038] See figure 1 , figure 1 It is a flow chart of a rod position detector coil testing method provided by the present disclosure, such as figure 1 shown, including the following steps:

[0039] Step S101 , acquiring data information of a detector coil corresponding to a target control rod, the data information including: a resistance value and an insulation value ...

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Abstract

The invention provides a rod position detector coil testing method and device and electronic equipment, and relates to the technical field of testing of instrument control system core components. The specific implementation scheme is as follows: acquiring data information of a detector coil corresponding to a target control rod, wherein the data information comprises a resistance value and an insulation value of the detector coil; predicting the detector coil temperature of the detector coil according to the resistance value of the detector coil corresponding to the target control rod; predicting an equivalent resistance value of a detector coil corresponding to the target control rod according to the temperature of the detector coil corresponding to the target control rod; determining a comparison result of the equivalent resistance value and a standard resistance value; and determining management data of the state of the detector coil according to the comparison result and the insulation value of the detector coil. According to the invention, the accuracy of coil detection of the rod position detector can be improved.

Description

technical field [0001] The invention relates to the technical field of testing core components of an instrument control system, in particular to a testing method, device and electronic equipment for a coil of a rod position detector. Background technique [0002] Rod control and rod position system is one of the important instrument and control systems of nuclear power plants. It is used to control the lifting, insertion and maintenance of control rods in the reactor, and can monitor their specific positions, so as to realize the start-up, shutdown and stability of the reactor. In the operation, the resistance value and insulation value of the control rod driving mechanism and the rod position detector coil in the rod control rod position system are important data reflecting their performance. [0003] The control part of the rod control rod position system controls its action by passing current through the coil of the control rod to change the magnetic field. On the contrar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R27/02G01R31/12G21C7/10
CPCY02E30/30
Inventor 吴茜孙娜张瑞萍叶琳刘一鸣余周俊吕爱国
Owner HUALONG PRESSURIZED WATER REACTOR TECH CORP LTD
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