Multidirectional power distribution network monitoring system
A monitoring system and distribution network technology, applied in the field of distribution network, can solve the problems of low accuracy of distribution network and complex operation of distribution network, and achieve the effect of improving accuracy
Inactive Publication Date: 2020-08-04
NORTH CHINA INST OF SCI & TECH
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Problems solved by technology
[0002] At present, the accurate location of the distribution network fault of overhead lines is very important to improve the safe operation level of the distribution network. Not very accurate
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[0050] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0051] refer to figure 1 ,Such as figure 1 As shown, a multi-directional distribution network monitoring system includes:
[0052] The smart sensor is suspended on the overhead line and is used to measure the voltage, current, temperature, and vibration of the monitoring line; it realizes data transmission with the data terminal through 2.4GHz wireless communication, and uploads the data of the monitoring line to the data terminal;
[0053] The data terminal, installed on the pole of the overhead line, is used to receive the data of the smart sensor and transmit the measurement data to the monit...
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The invention discloses a multidirectional power distribution network monitoring system. The system comprises an intelligent sensor circuit which is suspended on an overhead line and is used for measuring the operation states of the voltage, current, temperature and vibration of a monitoring line; a data terminal which is arranged on a pole of the overhead line and is used for receiving the data of an intelligent sensor and transmitting the measurement data to a monitoring center; an in-situ regulation and control unit which is used for debugging and controlling the intelligent sensor and thedata terminal in situ and in a short-distance wireless communication manner and comprises a debugging box with a 2.4 Ghz wireless communication function and a debugging software used for controlling debugging and working. A debugging system can communicate with the data terminal and can also communicate with the intelligent sensor, the relevant working parameters of the intelligent sensor and thedata terminal can be set, and the working state of the system can be detected in situ. In order to realize the accurate positioning of the power distribution network faults, various monitoring measures are comprehensively adopted, and the function of accurately positioning the power distribution network short circuit and the grounding fault is realized.
Description
technical field [0001] The invention relates to distribution network technology, in particular to a multi-directional distribution network monitoring system. Background technique [0002] At present, the accurate location of the distribution network fault of overhead lines is very important to improve the safe operation level of the distribution network. Not very accurate. Contents of the invention [0003] The main purpose of the present invention is to provide a multi-directional distribution network monitoring system for multi-directional monitoring of the distribution network. [0004] The technical solution adopted in the present invention is: a multi-directional distribution network monitoring system, comprising: [0005] The smart sensor is suspended on the overhead line and is used to measure the voltage, current, temperature, and vibration of the monitoring line; it realizes data transmission with the data terminal through 2.4GHz wireless communication, and uplo...
Claims
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Login to View More IPC IPC(8): G01R31/08G01R31/52G01D21/02
CPCG01D21/02G01R31/085G01R31/086G01R31/52
Inventor 李芙玲李永
Owner NORTH CHINA INST OF SCI & TECH