A method for verifying the correlation setting of remote standby automatic switching lines and a standby automatic switching device
A calibration method and self-introduction technology, applied in circuit devices, AC network circuits, climate sustainability, etc., can solve problems such as low calibration efficiency
Active Publication Date: 2021-09-14
GUANGDONG POWER GRID CO LTD +1
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[0005] This application provides a method for verifying the associated setting of remote standby automatic switching lines and a standby automatic switching device, which are used to solve the problem that the existing remote standby automatic switching line associated setting verification work is carried out through manual inspection, resulting in verification inefficient technical issues
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[0036] The embodiment of the present application provides a method for verifying the associated setting of the remote standby automatic switching line and a standby automatic switching device, which are used to solve the problem that the existing remote standby automatic switching line associated setting verification work is carried out by manual inspection. The technical problem of low verification efficiency.
[0037] In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the following The described embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art withou...
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This application discloses a method for verifying the correlation setting of remote standby automatic switching lines and a standby automatic switching device. This application is based on the fact that the line information between two adjacent sites in the series power supply network is the same. Add simple transmission and discrimination logic in the processing, that is, according to the uniqueness of the line identification information, it can judge the first line identification information set in the automatic input device at the sending end and the second line identification information set in the automatic input device at the receiving end Whether it corresponds to the same transmission line, so as to judge whether the line association settings of two adjacent stations in the series power supply network are correct, and solve the problem that the existing remote standby automatic input line association setting verification work is carried out by manual inspection. The resulting technical problem of low verification efficiency.
Description
technical field [0001] The present application relates to the technical field of electric power system safety automatic devices, and in particular to a method for verifying the associated setting of remote standby automatic switching lines and a standby automatic switching device. Background technique [0002] In the operation of the power system, in order to solve the power supply reliability of power grids with one power supply in series for multiple substations at different voltage levels, there is a system of self-input power supply for the series-supplied substation backup power supply composed of remote standby self-input devices, which can be used step by step The method of isolating faults to realize the self-switching of backup power in series power substations, realizes the recovery of voltage-loss substations in the largest range when the main power supply fails in the series power supply network, and supplies power through another power supply. [0003] In order ...
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IPC IPC(8): H02J3/00H02J9/06H02J13/00
CPCH02J9/06Y02B70/30Y02B90/20Y04S20/12Y04S20/20Y04S20/248
Inventor 陈锦昌陈兴华柯子桓吴国炳林建熙王延纬李新超陈睿郑丹杨振南
Owner GUANGDONG POWER GRID CO LTD