Method and system of SV and GOOSE input test of intelligent substation relay protector

A technology for relay protection devices and smart substations, which is applied to circuit devices, measuring devices, and measuring circuits. It can solve problems such as low test efficiency, test errors, and high quality requirements for technical personnel.

Active Publication Date: 2015-06-24
STATE GRID CORP OF CHINA +1
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Problems solved by technology

This method has high requirements on the quality of techni

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  • Method and system of SV and GOOSE input test of intelligent substation relay protector
  • Method and system of SV and GOOSE input test of intelligent substation relay protector
  • Method and system of SV and GOOSE input test of intelligent substation relay protector

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Embodiment Construction

[0038] The core of the present invention is to provide a method for testing the SV and GOOSE input of the relay protection device of the smart substation, which can realize the automatic test of the GOOSE and SV input of the relay protection device of the smart substation, and improve the test efficiency and standardization of the smart substation. The invention also provides a system for input testing of the relay protection devices SV and GOOSE of the intelligent substation.

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments ...

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Abstract

The invention discloses a method and a system of SV and GOOSE input test of an intelligent substation relay protector. The method includes analyzing ICD file of the relay protector, correlating the SV and GOOSE input virtual terminal with MMS message data to form test correlation database, wherein the MMS message data is data of processing results of various SV and GOOSE input signals of the preset relay protector; analyzing SCD files in an intelligent substation to acquire link information of the SV and GOOSE virtual terminal in the preset relay protector to be tested and the subscribed SV and GOOSE message data; setting up correspondence between the SV and GOOSE message data and the MMS message data according to the test correlation database; testing SV sample value input and GOOSE input according to the SV and GOOSE virtual terminal link information and the correspondence. By the method and the system, SV and GOOSE input of the substation can be automatically tested, and testing efficiency and specification of the intelligent substation can be resultantly improved.

Description

technical field [0001] The invention relates to the electrical field, in particular to a method and system for input testing of relay protection devices SV and GOOSE in intelligent substations. Background technique [0002] In the smart substation, GOOSE communication replaces the connection of digital input and output, and SV communication replaces the cable connection of current and voltage analog quantities. Therefore, whether the GOOSE and SV input functions are correct will directly relate to whether each relay protection device can work correctly. [0003] For each relay protection device in a smart substation, since each type of relay protection device has been tested in detail and completely in relevant testing institutions, in the links of integrated joint debugging and on-site debugging, the determination of the relay protection device It is no longer important to check the value and logic function. Instead, the virtual terminal connection test is a more important...

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Application Information

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IPC IPC(8): H02J13/00G01R31/00
Inventor 杨涛黄晓明陆承宇王松丁峰宣佳卓方芳童凯舒鹏
Owner STATE GRID CORP OF CHINA
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