Intelligent verification system for traction substation relay protection based on building block type mechanism
A traction substation and relay protection technology, applied in the direction of measuring current/voltage, measuring electricity, measuring electrical variables, etc., can solve the problems of time-consuming, limited device signal coverage, low efficiency, etc., and achieve accurate test results, The effect of reducing workload and reducing distractions
Pending Publication Date: 2021-11-05
赵瑞清
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] The technical problem to be solved by the present invention is to provide an intelligent verification system for relay protection of traction substations based on a building block mechanism, which can freely combine building block sub-experiments to generate an intelligent verification scheme for protection devices, reducing th
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0021] Embodiment 1: as figure 1 As shown, a traction substation relay protection intelligent verification system based on the building block mechanism, including the control host and the relay protection tester, the control host and the relay protection tester are connected through COM / SCOCKET communication, and the control The host is connected to the relay protection device of the traction substation through the IEC61850 / IEC103 communication protocol, the relay protection tester is connected to the relay protection device of the traction substation through the test wire, and the control host is responsible for sending the voltage and current information to the relay protection during the test The tester, the control host sets the protection setting value and soft pressure plate of the relay protection, receives the action information of the relay protection and the voltage and current telemetry information, after the relay protection tester receives the test variable data se...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an intelligent verification system for traction substation relay protection based on a building block type mechanism, which comprises a control host and a relay protection tester, wherein the control host and the relay protection tester are connected through a COM/SCOCKET communication mode, the control host is connected to a traction substation relay protection device through an IEC61850/IEC103 communication protocol, the relay protection tester is connected with the traction substation relay protection device through a test wire, the control host is provided with a relay protection test engineering module, and the relay protection test engineering module is composed of building block type sub-experiments. According to the invention, intelligent generation of the test scheme project of the traction substation relay protection device is realized by adopting the building block type mechanism, the test project of the traction substation relay protection can be quickly established, the workload of the field test personnel is reduced, and the technical level requirement of the test personnel is reduced.
Description
technical field [0001] The invention relates to the technical field of relay protection intelligent verification system, in particular to a traction substation relay protection intelligent verification system based on a building block mechanism. Background technique [0002] The traction substation transforms the electric energy sent by the power plant through the power transmission line into a voltage suitable for rolling stock, and distributes it to the catenary or contact rail (third rail). The relay protection device is one of the most important secondary equipment in the traction substation, which provides important protection for the safety and stability of rolling stock transportation. At present, most of the commissioning, maintenance and calibration of relay protection devices in traction substations still adopt the traditional manual test mode. [0003] In the actual test process of the traditional manual test mode, the test data needs to be manually input by the ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01R31/00G01R19/00
CPCG01R31/00G01R19/00
Inventor 赵瑞清张乐乐张琳娜杨征孙晓薇赵强罗长久秦晓伟张弛张瑞卿齐利军袁振南周志军张驰张海永
Owner 赵瑞清