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Transformer station integrated automatic test system

A technology of comprehensive automation and test system, applied in the field of comprehensive automation test system of substation, can solve problems such as loss of telemetry accuracy and inability to test related indicators

Active Publication Date: 2015-04-08
STATE GRID CORP OF CHINA +1
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Problems solved by technology

[0002] At present, in the on-site acceptance and periodic testing of the integrated automation system, due to the lack of testing equipment, relevant indicators cannot be tested, and there is no quantitative testing method for the measurement accuracy, SOE resolution, and remote signal sampling indicators in the acceptance of the substation integrated automation system; effective It is urgent to solve problems such as inaccurate telemetry accuracy and loss of remote signaling caused by equipment in the event of a power grid accident

Method used

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  • Transformer station integrated automatic test system

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Embodiment Construction

[0014] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific embodiments and accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all . Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of this patent.

[0015] Such as figure 1 As shown, a substation comprehensive automatic test system includes a tester 4, an interval layer device 1, a data communication layer device 2 and a station control layer device 3; the tester 4 is connected to the interval layer device 1, the data communication layer device 2 and the station The control layer equipment 3 constitutes a separate closed-loop test; the tester 4 forms a closed-loop test from the interval...

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Abstract

The invention provides a transformer station integrated automatic test system, and relates to the technical field of transformer station automatic system detection. The transformer station integrated automatic test system comprises a tester, isolation layer equipment, data communication layer equipment and station control layer equipment. An independent closed-loop test is respectively formed by the tester and the isolation layer equipment, the tester and the data communication layer equipment, and the tester and the station control layer equipment. The closed-loop test of the isolation layer to the data communication layer is formed by the tester and the isolation layer equipment and the data communication layer equipment. The closed-loop test of the data communication layer to the station control layer is formed by the tester and the data communication layer equipment and the station control layer equipment. The closed-loop test of the isolation layer to the station control layer is formed by the tester and the isolation layer equipment, the data communication layer equipment and the station control layer equipment. According to the transformer station integrated automatic test system, multiple functions of a protocol analyzer, a data acquisition device, a data simulator, a measurement and control device tester and a GPS time synchronization instrument are integrated as a whole, and various electric power automatic measurement and control equipment, RTU, protection devices and synchronizing devices are tested so as to be multi-purpose.

Description

technical field [0001] The invention relates to the technical field of substation automation system detection, in particular to a substation comprehensive automation test system. Background technique [0002] At present, in the on-site acceptance and periodic testing of the integrated automation system, due to the lack of testing equipment, relevant indicators cannot be tested, and there is no quantitative testing method for the measurement accuracy, SOE resolution, and remote signal sampling indicators in the acceptance of the substation integrated automation system; effective It is urgent to solve problems such as inaccurate telemetry accuracy and loss of remote signaling caused by equipment in the event of a power grid accident. Contents of the invention [0003] The purpose of the present invention is to propose a substation comprehensive automatic test system aiming at the defects existing in the prior art. [0004] The technical problem to be solved by the present i...

Claims

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Application Information

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IPC IPC(8): G01R31/00
Inventor 韩学民吴仲超崔广巍李建泽许长宁刘春成
Owner STATE GRID CORP OF CHINA
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