Intelligent remote monitoring system of transformer of distribution system

Abstract

The invention relates to an intelligent remote monitoring system for transformer in power distribution system. The system includes multi-path terminal type of signal collector and multi-path coupler that connects computer controler center to each transformer. The signal collector is type of bus terminal including terminals for inputting and outputting digital quantity, terminals for imputting and outputting analog quantity, special functional terminal and communication terminal. The coupler is bus type. Plug-joint type of connection is adopted by each component piece. The remote monitoring the transformers is power distribution system is realize by using computer in the invention. The invented system provides features easy to collect accurate data, reliable control, normally running system without watching.

Description

technical field [0001] The invention relates to a transformer for a power transformation and distribution system, in particular to an intelligent remote monitoring system for a transformer of a power transformation and distribution system which is networked with a computer and realizes real-time monitoring by a remote computer. Background technique [0002] In the power transformation and distribution system, the transformer is one of the most commonly used and most important equipment, and the monitoring of the transformer is an important condition to ensure the normal operation of the power transformation and distribution system. At present, the intelligence of transformer monitoring devices used in power transformation and distribution systems in my country is not high. The monitoring method of the main transformer operating in the substation still uses the traditional relay high-voltage control method, and is used in the main control room of the substation. The central si...

AI Technical Summary

Problems solved by technology

At present, the intelligence of transformer monitoring devices used in power transformation and distribution systems in my country is not high. The monitoring method of the main transformer operating in the substation still uses the traditional relay high-voltage control method, and is used in the main control room of the substation. The central signal screen is used for monitoring, and each control signal must be connected to the central signal screen with cables

This traditional monitoring method requires special personnel to monitor, the labor intensity of the staff is high, and the reliability is poor, which can no longer meet the requirements of large-scale power transformation and distribution systems.

With the continuous improvement of the automation degree of the power transformation and distribution system, the substation is realizing unattended operation, and the traditional transformer monitoring method can no longer meet the development requirements of the power transformation and distribution system.

At present, there is no report about remote monitoring of transformers in power transformation and distribution systems through networking with computers

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