Uninterrupted power inspection simulation operation method and system for electric energy metering device

An electric energy metering device and a technology for simulating operation, applied in the direction of measuring devices, simulators, measuring electrical variables, etc., can solve problems such as hidden safety hazards, high price, and large size, so as to avoid safety accidents, improve safety, and improve operation skills. Effect

Pending Publication Date: 2020-10-20
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, the equipment is bulky and expensive, and it needs to be operated with electricity in actual operation. For beginners, especially students in vocational colleges, if the operation is not skilled, there is a great potential safety hazard

Method used

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  • Uninterrupted power inspection simulation operation method and system for electric energy metering device

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specific Embodiment

[0045] As an optimization scheme of the embodiment of the present invention, please refer to figure 1 , in the S2 step, each of the operation options includes red test leads, black test leads, current test clamps, voltage gears, current gears, phase angle gears, voltage holes, current holes, positive and negative holes, terminals and terminals the coil. Preferably, the simulated three-phase four-wire watt-hour meter and the double-clamp phase volt-ammeter are displayed on the operation interface, and each operation option is displayed on the simulated three-phase four-wire watt-hour meter and the double-clamp phase volt-ammeter. In this embodiment, the simulation is carried out according to the existing three-phase four-wire watt-hour meter and double-clamp phase voltammeter. Of course, in addition to the above operation options, there are other expansion options, such as in the double-clamp phase voltammeter Other operating options shown in the table. They are well-known to...

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Abstract

The invention relates to an uninterrupted power inspection simulation operation method for an electric energy metering device, and the method comprises the following steps: S1, a plurality of simulation results of wiring inspection of the electric energy metering device are stored in advance, and a unique correct operation action is set for each simulation result; S2, a plurality of operation options are given, and an operator freely selects and combines the operation options to complete a set of to-be-judged operation actions; and S3, after the operator completes the set of to-be-judged operation actions, the control module acquires and judges whether the set of to-be-judged operation actions are consistent with the correct operation actions, if so, the operation is prompted to be correct, and if not, the operation is prompted to be wrong, and the step S2 is executed again. The invention provides an uninterrupted power inspection simulation operating system for an electric energy metering device. The system comprises a storage module, a simulation module and a control module. Through the preset result, the prompt is given after the operator completes the operation action, so thatthe purposes of standardizing the operation and improving the operation skill of the operator are achieved.

Description

technical field [0001] The invention relates to the technical field of non-stop inspection simulation operation of electric energy metering devices, in particular to a method and system for non-stop inspection simulation operation of electric energy metering devices. Background technique [0002] The main function of electric energy metering equipment is to accurately and reasonably calculate the power supply, electricity sales, and power generation. The electric energy metering device not only provides an effective guarantee for the benefits of electric power companies, but also provides high-quality and convenient services for all electricity users . [0003] The correct wiring in the electric energy metering device is very important. Once the problem of wrong wiring occurs, the electric energy metering will be inaccurate, and the electric energy meter will not measure or measure less. The problem of wrong wiring not only affects the operation process of the electric ener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R35/04G01R31/67G09B9/00
CPCG01R35/04G01R31/67G09B9/00
Inventor 郑雪李国胜罗潇沈青
Owner STATE GRID CORP OF CHINA
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