Device and method for inductive discharge immunity test of intelligent equipotential operation equipment

A technology for operating equipment and ability testing, applied in the direction of measuring devices, measuring interference from external sources, measuring electricity, etc., to achieve the effect of simple and convenient operation

Active Publication Date: 2021-11-16
CHINA ELECTRIC POWER RES INST
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  • Abstract
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Problems solved by technology

[0003] The present invention proposes a device, method and system for testing the inductive discharge anti-disturbance ability of intelligent equipotential operation equipment to solve the problem of how to test the inductive discharge anti-disturbance ability of intelligent equipotential operation equipment

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  • Device and method for inductive discharge immunity test of intelligent equipotential operation equipment
  • Device and method for inductive discharge immunity test of intelligent equipotential operation equipment
  • Device and method for inductive discharge immunity test of intelligent equipotential operation equipment

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Embodiment Construction

[0067] Exemplary embodiments of the present invention will now be described with reference to the drawings; however, the present invention may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of exhaustively and completely disclosing the present invention. invention and fully convey the scope of the invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings do not limit the present invention. In the figures, the same units / elements are given the same reference numerals.

[0068] Unless otherwise stated, the terms (including scientific and technical terms) used herein have the meanings commonly understood by those skilled in the art. In addition, it can be understood that terms defined by commonly used dictionaries should be understood to have consistent meanings in the context of their related fields, and should not be understood as idealized or overly ...

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Abstract

The invention discloses a test device, method and system for inductive discharge anti-disturbance ability of intelligent equipotential operation equipment. Under the condition of the first arc discharge current; according to the first arc discharge current fitting, to determine the arc discharge current fitting formula; according to the arc discharge current fitting formula, calculate the target intelligent equipotential operation equipment at the preset working voltage, The second arc discharge current under different capacitances to ground and different arc length conditions; calculate the first capacitance according to the maximum second arc discharge current; adjust the capacitance of the adjustable capacitor to be the first capacitance, and adjust the output voltage of the test transformer to be The voltage is preset to conduct an induction discharge immunity test, and the induction discharge immunity of the target intelligent equipotential operation equipment is determined according to the working state of the target intelligent equipotential operation equipment.

Description

technical field [0001] The present invention relates to the technical field of electromagnetic compatibility in power transmission and transformation engineering, and more specifically, to a device and method for testing the inductive discharge immunity of intelligent equipotential operation equipment. Background technique [0002] When the intelligent equipotential operation equipment is working, it is usually sent to the equipotential through the equipotential transmission device. When entering or exiting the equipotential, there is an induction discharge between the transmission device and the metal part of the intelligent equipotential operation equipment and the wire, and the arc The discharge produces a wide-band current pulse and a violently changing electromagnetic field in space, which often causes the intelligent equipotential operation equipment to malfunction, refuse to operate, or even burn electrical components. The higher the voltage level, the stronger the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00
CPCG01R31/001
Inventor 刘兴发干喆渊张建功万保权刘华钢路遥赵军谢辉春张业茂李妮倪园周兵王延召胡静竹刘健犇
Owner CHINA ELECTRIC POWER RES INST
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