Detection method and device
A detection method and technology to be detected, applied in the direction of measuring devices, measuring electrical variables, instruments, etc., can solve the problems of low detection efficiency of equipment, and achieve the effect of improving the detection efficiency of equipment
Active Publication Date: 2018-07-17
STATE GRID CORP OF CHINA +1
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[0004] The main purpose of the present invention is to provide a detection method and device to solve the problem of low detection efficiency of equipment in digital electric energy metering equipment in the related art
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[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0025] It should be noted that the terms "first" and "second" in ...
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The invention discloses a detection method and device. The method comprises the steps that three-phase electric quantity signals are received, wherein the three-phase electric quantity signals include three-phase voltage signals and three-phase current signals; a standard message signal and a detected message signal are acquired, wherein the standard message signal is a message signal outputted by a standard merging unit according to the received three-phase electric quantity signals, the detected message signal is the message signal outputted by equipment to be detected according to the received three-phase electric quantity signals, and the equipment to be detected is equipment in digitalized electric energy metering equipment; and the standard message signal and the detected message signal are compared so that a detection result is obtained. With application of the detection method, problems of low equipment detection efficiency in the digitalized electric energy metering equipment in the related technologies can be solved.
Description
technical field [0001] The invention relates to the field of equipment detection, in particular to a detection method and device. Background technique [0002] At present, the calibration means and detection methods of smart substation metering equipment lag behind the construction level and development speed of smart substations. At present, smart substation laboratory simulation systems have been established in many research institutes, but the support for metering is still blank. Most of the research stays on electronic transformers and digital electric energy meters. There is a lack of digital electric energy metering equipment. The overall technical performance research. However, the laboratory and the substation site have completely different technical characteristics. For example, the substation site may include sv+goose+1588 messages, while the laboratory may only have sv messages. The on-site detection of digital metering is completely different from the original ...
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IPC IPC(8): G01R35/04
Inventor 杨宝琳张宏宾周文斌任轶陆翔宇马振强
Owner STATE GRID CORP OF CHINA