Research of dynamic characteristics for electric thermal storage

Keywords: electric thermal storage, heat storage element, the charge mode and the heat output, experimental researches of dynamic thermal processes, the distribution of temperature fields

Abstract

An important stage in the research of thermal processes in the solid heat storage elements of electric thermal storage (ETS) is to carry out experimental researches. Experimental researches
were carried out in 2 phases: with thermal storage elements of magnesite with air channels of a rectangular cross-section, and also with the thermal storage elements of chamotte with round
section channels. Changing the temperature at selected points of thermal storage elements and of the ETS during the charge period and the heat output was recorded using a thermocouple chromel-alumel. The obtained experimental data were analyzed
and compared with the results of computational researches. The marked feature of the dynamics of heating and cooling the thermal storage elements of chamotte and magnesite. To improve the
dynamic characteristics of ETS possible combined use of thermal storage materials are considered.

References

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Published
2016-06-23
How to Cite
Khimenko, A. (2016). Research of dynamic characteristics for electric thermal storage. Vidnovluvana Energetika, (2 (45), 22-26. Retrieved from https://ve.org.ua/index.php/journal/article/view/116
Section
Complex Problems of Power Systems Based on Renewable Energy Sources