Intelligent acceptance device-based power distribution master station and automatic joint debugging acceptance method of terminal

Abstract

The invention discloses an intelligent acceptance device-based power distribution master station and an automatic joint debugging acceptance method of a terminal. The method comprises the steps of performing site configuration, communication parameter configuration and automatic acceptance planning template configuration; performing uniformization on clock of the power distribution master station,a power distribution terminal and an intelligent acceptance device, a power distribution equipment model and power distribution equipment model; controlling analogue quantity, state quantity and a protection signal which are generated by a power distribution terminal by the power distribution master station, and linking primary equipment; and recording measurement information and warning information which are received during the acceptance process in real time by the power distribution master station, matching with an acceptance rule, finding out an acceptance test item conforming to a condition, and generating an acceptance report. By the method, the labor cost and the communication cost are reduced, the working efficiency and the accuracy are improved, and standard power distribution acceptance operation is achieved.

Description

technical field [0001] The invention relates to an automatic joint commissioning and acceptance technology, in particular to an automatic joint commissioning and acceptance method for a power distribution master station and a terminal based on an intelligent acceptance device. Background technique [0002] With the transformation of urban and rural power grids, power companies strive to make the distribution network meet the needs of modern economic construction and development, and the application of distribution network automation technology has become a trend in power grid construction. An important part of the distribution network construction is the acceptance link. At present, manual acceptance is mainly adopted, and the dispatcher and the on-site personnel are checked by phone. This method has the following problems: 1) A large number of automatic secondary transformation of original distribution network equipment The work and the new distribution network automation e...

AI Technical Summary

Problems solved by technology

An important part of the distribution network construction is the acceptance link. At present, manual acceptance is mainly adopted, and the dispatcher and the on-site personnel are checked by phone. This method has the following problems: 1) A large number of automatic secondary transformation of original distribution network equipment The work and the new distribution network automation equipment work are carried out at the same time, resulting in concentrated and time-consuming acceptance work; 2) Different secondary equipment manufacturers will produce different standards and different interfaces. When debugging the project, it is necessary to cooperate There are many specialties and a large amount of work coordination; 3) It is necessary for the maintenance and operation personnel on the power distribution equipment side to cooperate with the trigger information on the spot, and the automation acceptance personnel on the master station side to check and accept the information by telephone with the on-site personnel. The acceptance mode is inefficient and usually requires 20 minutes, 1 hour for 4-interval ring network, longer opening and closing station and community; 4) There is no corresponding acceptance criterion in the acceptance process, and there are potential safety hazards in the later stage

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