Monitoring system for column switch
A pole-mounted switch and monitoring system technology, applied in the field of electric power, can solve the problems that the operation status cannot be monitored, the normal operation of the distribution network is affected, and the normal operation of the distribution network cannot be judged.
Inactive Publication Date: 2019-05-03
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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Problems solved by technology
As far as the FTU feeder monitoring terminal is concerned, it operates independently of the switch on the column, that is, the FTU feeder monitoring terminal only plays the role of controlling the on-off switch on the column. It cannot be monitored. Due to the influence of the operating environment and service life of the switch on the column, the operating status of the switch on the column will change in real time, and the operating status of the switch on the column will affect the normal operation of the entire distribution network. If the column cannot be monitored It is impossible to judge whether the entire distribution network is operating normally
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] The embodiment of the invention discloses a monitoring system for a switch on a pole, which monitors the operating state of the switch on the pole in real time, so as to determine the operating state of the distribution network according to the monitoring result of the working state of the switch on the pole.
[0032] See figure 1 , figure 1 It is a schematic structural diagram of a monitoring system for a switch on a pole disclosed in the first embodi...
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The invention discloses a monitoring system for a column switch. The system includes an information collection device used for collecting operation data of a column switch body and an FTU feed line monitoring terminal which is connected with the information collection device and is used for analyzing the operation data for monitoring the column switch body. The system is advantaged in that the operation data of the column switch body is collected through the information collection device for monitoring the column switch body, compared with the prior art, a working state of the column switch can be monitored in real time by the FTU feed line monitoring terminal, and thereby an operation state of the distribution network is determined according to the monitoring result of the working state of the column switch.
Description
technical field [0001] The invention relates to the field of electric power technology, in particular to a monitoring system for a pole-mounted switch. Background technique [0002] With the development of distribution automation, the number of cable lines in the distribution network continues to increase. As an important component of the overhead line, the switch on the distribution network column undertakes the switching, control and protection functions of the overhead line or load. The safe and reliable operation of the pole-mounted switch is an important guarantee for the realization of various functions such as distribution network protection and control. [0003] Among them, the switch on the pole mainly includes a circuit breaker, and the circuit breaker mainly includes components such as an operating mechanism, a spring mechanism, and a DC motor. The on-off of the switch on the pole can be controlled by the FTU feeder monitoring terminal. The principle of on-off co...
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IPC IPC(8): G01D21/02
Inventor 席禹李鹏郭晓斌陈波陈浩敏杨占杰王建邦蒋愈勇谈赢杰
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD