A method for automatic joint commissioning and acceptance of power distribution master station and terminal based on intelligent acceptance device

Abstract

The invention discloses an automatic joint commissioning and acceptance method for a power distribution master station and a terminal based on an intelligent acceptance device, which performs on-site configuration, communication parameter configuration, and automatic acceptance rule template configuration; The clock, distribution network equipment model and distribution network equipment model are processed in a consistent manner; the distribution master station controls the distribution terminal to generate analog quantities, state quantities, and protection signals, and links the primary equipment; the distribution master station records the acceptance during the acceptance process in real time Match the received measurement information and alarm information with the acceptance rules, find out the acceptance test items that meet the conditions, and generate an acceptance report. The method of the invention reduces labor costs and communication costs, improves work efficiency and accuracy, and standardizes the acceptance work of power distribution.

Description

technical field [0001] The invention relates to an automatic joint adjustment and acceptance technology, in particular to an automatic joint adjustment and acceptance method of a power distribution main station and a terminal based on an intelligent acceptance device. Background technique [0002] With the implementation of urban power grid and rural power grid transformation, 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 the trend of power grid construction. An important link in the construction of distribution network is the acceptance link. At present, manual acceptance is mainly adopted, and dispatchers and on-site personnel conduct phone-to-point acceptance. This method has the following problems: 1) The automatic secondary transformation of a large number of original distribution network equipment The work and the new di...

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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