IMPROVING THE REGULATIONS FOR DETERMINING THE DESIGN ELECTRIC LOAD TO REDUCE COSTS IN HOUSING CONSTRUCTION

Ilhomjon Qodirov

Authors

 

Soluyanov Y.I. – Doctor of Technical Sciences, Honored Professor, Kazan State Power Engineering University, Kazan, Russia, President of the “Roselectromontazh” Association, Moscow, Russia, info@roselmon.su

Fedotov A.I. – Doctor of Technical Sciences, Professor of the Department of Power Plants, Kazan State Power Engineering University, Kazan, Russia, fed.ai@mail.ru

Akhmetshin A.R. – Candidate of Technical Sciences, Associate Professor of the Departmentof Power Engineering, Kazan State Power Engineering University, Kazan, Russia, dr.akhmetshin@ieee.org

 

Annotation

 

  The article is devoted to the study of the specific electrical loads of residential buildings based on actual measurements. The aim of the work is to update the specific electrical loads of residential buildings based on actual measurements with amendments to the federal set of rules 256.1325800.2016 “Electrical installations of residential and public buildings. Rules for design and installation”. Actualization of specific electrical loads will help reduce the cost of technological connection in housing construction, as well as reduce the actual unused “locked” power, while reducing electricity losses in power transformers. It will make it possible to reduce the number of urban substations with a voltage of 110-220 kV and the allocation of land for the sewerage of high-voltage cable routes, and free up urban areas for commercially profitable developments. For the Republic of Tatarstan, the expected reduction in housing construction costs will be approximately 1 billion rubles. per year, and for the Russian Federation – 100 billion rubles per year, taking into account the reduction of electricity losses and maintaining the current pace in construction. An analysis of the actual electrical loads of residential buildings is presented, a comparative analysis of them with the loads given in the code of rules 256.1325800.2016 “Electrical installations of residential and public buildings. Rules for design and installation” are given.

 

Key words

 

estimated electrical load, actual consumed load, “locked power”, energy efficiency, technological connection, specific power consumption

 

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Publication date

2023-10-27