GOOSE virtual secondary circuit patterning method of intelligent substation
A virtual secondary circuit and smart substation technology, applied in the field of substations and smart substations, can solve problems such as difficulties in commissioning and operation and maintenance personnel of smart substations, higher requirements for operation and maintenance personnel, and embarrassing construction of smart substations, and achieve intuitive debugging and maintenance. , The effect of ensuring the reliability of power supply and eliminating potential safety hazards
Inactive Publication Date: 2016-01-06
STATE GRID CORP OF CHINA +1
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The invention discloses a GOOSE virtual secondary circuit patterning method of an intelligent substation. The method takes an SCD file as the basis, shows GOOSE information, which is numerous and connection relationships of which are complex, in the file out in a diagram manner according to a concept of a traditional relay protection secondary circuit, and establishes a virtual connection diagram through GOOSE input and output information. The virtual connection diagram is provided with enough optical interfaces, GOOSE information of A and B networks in high, medium and low voltage grades of the substation can be accessed one time, and GOOSE optical interfaces between the A and B networks in the various voltage grades are physically isolated and do not influence each other. The method is advantageous in that working efficiency of debugging and working efficiency of operation maintenance are greatly improved, potential safety hazards are eliminated, power supply reliability is guaranteed, and the levels of related technical staff and the operation management level of the intelligent substation are improved.
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GooseManagement level +8
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