Intelligent operation and maintenance power distribution and utilization system based on active service management mode

Abstract

The invention discloses an intelligent operation and maintenance power distribution and utilization system based on an active service management mode. The system comprises an information concentrator(1), a total residual current protection circuit breaker (2), a middle-stage residual current protection circuit breaker (4), an intelligent electric meter (6) and a final-stage residual current protection circuit breaker (8). The total residual current protection circuit breaker (2) can be embedded into an HPLC single-phase carrier wave module, and an HPLC single-phase carrier wave is used in a plug-and-play mode and serves as a child node of an HPLC network, wherein the hierarchical relationship of the child node in the whole HPLC network and the like can be sensed by a route, and thereforethe network topology of the whole HPLC can be drawn. The middle-stage residual current protection circuit breaker (4) comprises a wireless and carrier wave dual-mode communication module (5), the datainformation from the middle-stage residual current protection circuit breaker (4) to the information concentrator (1) is transmitted by carrier communication, and the data information from the final-stage residual current protection circuit breaker (8) to the middle-stage residual current protection circuit breaker (4) is transmitted by wireless communication.

Description

Technical field [0001] The invention relates to the technical field of power equipment, in particular to an intelligent operation and maintenance power distribution system based on an active service management mode. Background technique [0002] When the traditional power distribution technology equipment fails, it is usually manually patrolled and repaired in a passive mode after the failure. This problem solving method is slow in response, inefficient, time-consuming and labor-intensive, and is prone to false alarms and omissions. Even if a new type of circuit breaker with communication function appears on the market with a 485 communication network distribution method, a large amount of cumbersome wiring is often required in a meter box. When a problem occurs, it is not easy to troubleshoot and later maintenance. Summary of the invention [0003] Based on the above background, the present invention provides an intelligent operation and maintenance power distribution system base...

AI Technical Summary

Problems solved by technology

[0002] When the traditional power distribution technical equipment fails, it is generally manual inspection and passive mode maintenance after the failure. This problem solving method is slow in response, inefficient, time-consuming and laborious, and is prone to false positives and missed negatives.

Even though there are new circuit breakers with communication functions and 485 communication networking power distribution methods on the market, a lot of cumbersome wiring is often required in a meter box, and it is not easy to troubleshoot when problems occur, and it is not convenient for later maintenance

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