Energy-saving potential of using heat-reflective screens with solar batteries in windows for power supply systems of buildings

The paper considers the problems of designing autonomous power supply systems using the renewable energy resources. The efficiency of using energy resources in conditions of growing prices for electricity brings significant saving of both energy and financial factors. The analyses show that the main losses of energy resources are the result of inefficient use, distribution and consumption of electrical energy. There has been stated one of the most important problems of energy saving: many existing consumers are located at a significant distance from centralized power supply systems. Today connecting such consumers to large power grids is economically inexpedient. These facilities are supplied from the stand-alone power plants. According to the program of energy saving and energy efficiency improvement of FGC UES, PJSC, reducing electricity consumption for auxiliary needs of transformer substations is one of the main mechanisms for the program implementation.

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A combined energy-saving power source for self-contained power-supply systems

Russian Electrical Engineering ◽

10.3103/s1068371211100063 ◽

2011 ◽

Vol 82 (10) ◽

pp. 559-563

Author(s):

Yu. V. Martyashin ◽

S. N. Molodov

Keyword(s):

Energy Saving ◽

Power Supply ◽

Power Source ◽

Supply Systems

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The Instantaneous Power Theory of Multiphase Power Supply Systems and Its Application to Energy-Saving Shunt Active Filtering

2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON) ◽

10.1109/ukrcon.2019.8879845 ◽

2019 ◽

Cited By ~ 2

Author(s):

M.Yu. Artemenko ◽

V.M. Mykhalskyi ◽

S.Y. Polishchuk ◽

V.V. Chopyk ◽

I.A. Shapoval

Keyword(s):

Energy Saving ◽

Power Supply ◽

Power Theory ◽

Instantaneous Power ◽

Active Filtering ◽

Supply Systems

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Energy-Saving Potential from Use of Heat-Reflective Screens with Solar Battery in Windows for Power Supply Systems of Buildings in Different Regions of Russia and France

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.792.559 ◽

2015 ◽

Vol 792 ◽

pp. 559-567

Author(s):

Nikolay Smirnov ◽

Vladimir Tyutikov ◽

Bernard Flament

Keyword(s):

Energy Saving ◽

Indoor Air ◽

Field Tests ◽

Automated System ◽

Energy Saving Potential ◽

Solar Battery ◽

New Energy ◽

Power Effect ◽

Supply Systems ◽

Regions Of Russia

The new energy saving windows with heat-reflecting shields are well known, but for their practical use they need to be integrated into the automated system for controlling heat supply in buildings and the efficiency of their use tоgether with the existing energy-saving measures must be determined. The study was based on the results of field tests of windows with heat-reflective shields in a certified climate chamber. The method to determine the minimum indoor air temperature under standby heating using heat-reflective shields in the windows and multifunctional energy-efficient shutter with solar battery have been developed. Annual energy saving for the conditions of different regions of Russia and France was determined. Using windows with heat-reflecting screens and a solar battery results in a triple power effect: reduced heat losses during the heating season due to increased window resistance; lower cost of heating buildings due to lowering of indoor ambient temperature; also electric power generation.

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