Intelligent power distribution monitoring system and intelligent power distribution monitoring method

Abstract

The invention discloses an intelligent power distribution monitoring system which is applicable to a power distribution looped network, wherein the power distribution looped network comprises a power supply station and a plurality of power distribution substations; the power distribution substations are connected with the power supply station; each power distribution substation is provided with a fault diagnosis and control unit; the power supply station is used for sending starting signal protection instructions to the fault diagnosis and control units in real time; the fault diagnosis and control units are used for receiving the starting signal protection instructions, synchronously collecting status information of the power distribution substations to which the fault diagnosis and control units belong, and the other power distribution substations to which the fault diagnosis and control units do not belong after the starting signal protection instructions are received, and processing the status information; if the status information is fault-free, the power distribution substations are instructed to reclose; if the status information is faulted, faults are detected, and removed to form a processing result; and then the processing result is fed back to the power supply station. The invention further discloses an intelligent power distribution monitoring method.

Description

technical field [0001] The invention relates to the technical field of automatic fault diagnosis and fault restoration of a power distribution ring network, in particular to an intelligent power distribution monitoring system and a monitoring method thereof. Background technique [0002] The implementation technology of intelligent feeder automation has been included in the "Guidelines for Distribution Automation Technology" and "Principles for Construction and Transformation of Distribution Automation" promulgated by the State Grid Corporation of China and the enterprise standards and specifications of the China Southern Power Grid Corporation. One of the main implementation modes for automation implementation. [0003] The basic principle of intelligent feeder automation is: in the hand-in-hand feeder loop system, if a fault occurs on the feeder, the feeder automation controller and the feeder automation collector will collect all the fault information in the feeder automa...

AI Technical Summary

Problems solved by technology

The advantage of this method is high independence, and the disadvantages are: first, the non-faulty lines will be powered off first and then restored, and the number of operations on the corresponding switches is large; second, the power supply is restored one by one, and the recovery time of the lines is long

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