Equipment and Data Transmission System for Express Analysis of the Technical Condition of the Main Equipment of the 35/6(10)kV Transformer Substation

THE PURPOSE. The purpose of this study is to develop a methodology for determining the coefficient of express analysis of the main equipment of a 35/6 (10) kV transformer substation (TS) to assess its technical condition. A three-level structural complex has been developed for measuring and express-analysis of the technical state of TP. The technical condition of the main equipment of the TP is analyzed according to the selected diagnostic parameters.METHODS. The TP monitoring system makes it possible to assess the performance of its elements online. Express analysis provides remote monitoring, monitoring of the condition of the operating equipment and forecasting changes in the technical condition.RESULTS. The proposed method for determining the coefficient of express analysis allows online monitoring of changes in monitored parameters, reducing the recovery time of failed elements, and maintaining equipment in a working condition. CONCLUSION. The proposed solutions make it possible to move to the organization of maintenance and repair of the main power and electrical equipment of the transformer substation according to the actual state, as well as to improve the reliability and quality of the transmission of electrical energy to consumers.

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The system for monitoring and express analysis of main equipment of transformer substation 35/6 (10) kv

Bulletin of L N Gumilyov Eurasian National University Technical Science and Technology Series ◽

10.32523/2616-7263-2021-134-1-100-108 ◽

2021 ◽

Vol 134 (1) ◽

pp. 100-108

Author(s):

I.G. Ivshin ◽

◽

A.R. Galyautdinova ◽

O.V. Vladimirov ◽

M.F. Nizamiev ◽

...

Keyword(s):

Online Monitoring ◽

Early Stage ◽

Technical Condition ◽

Actual State ◽

Main Equipment ◽

Transformer Substation ◽

Express Analysis ◽

Energy Equipment ◽

Selection Of

There is carried out an analysis and selection of equipment necessary for monitoring and express analysis of the technical condition of a 35/6 (10) kV transformer substation. The authors propose diagnostic parameters for determining the technical condition of equipment and an algorithm for determining the coefficient of express analysis of a transformer substation, which ensures the process of remote monitoring, monitoring the state of operating equipment and predicting changes in the technical condition. The system for monitoring and express analysis of the technical condition of the equipment under development allows online monitoring of changes in the monitored parameters, keeping the equipment in serviceable condition. This monitoring system will make it possible to detect defects at an early stage, to operate the substation's energy equipment more efficiently, and to assess the technical condition of the entire substation in a comprehensive way. The above solutions make it possible to switch to organizing repairs of the substation's main equipment according to the actual state, as well as to increase the reliability and quality of electricity transmission to consumers.

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