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Vybor teploakkumuliruuscich elektropecej pri vnedrenii v Ukraine

Lysak O., Malkin E.

Budownictwo o Zoptymalizowanym Potencjale Energetycznym

2015

nr 1(15)

117--125

V stat’e vypolnen obzor mestnych teploakkumuliruuscich elektropecej (TAEP), takze izvestnych kak teplonakopiteli , po ich konstruktivnym charakteristikam, stepeni regulirovania teplootdaci i stepeni avtomatizacii raboty priborov. Rassmotren vopros o vnedrenii vysokotechnologicnoj avtomatiki v upravlenie TAEP, vydelauscej takie pribory v otdel’nyj tip TAEP. Predstavleny nekotorye metodiki po podboru TAEP. Sdelany vyvody o neobchodimosti vnedrenia v zakonodatel’stvo metodik, stimuliruuscich vnedrenie TAEP novogo pokolenia.

In this article the comparison of different types of storage heaters is made on the basis of their design characteristics, their heat output control and their level of automation. The question of the introduction of high-tech automation in the control of storage heaters is described. This question highlights storage heaters with such control as the separate type of storage heaters. Some methodologies for selection of storage heaters are shown. The conclusion about the necessity of implementation of legislation establishing incentives for the introduction of a new generation of storage heaters is made.

Simplified modelling of the electric free output storage heater

Sucheta A.

Archives of Thermodynamics

2000

Vol. 21, nr 1-2

17-28

An analytical model of heat transfer phenomena occuring in the electric storage heater of free output type has been presented. Such 3-D linear model is applied to the appliance with rod shape heating elements. Transient temperature distribution in the homogeneous storage core was determined for the successive operation cycles. Heat retention ratio of the heater was analysed as well as dependence on the thermal properties of storage material, dimension of the core and arrangement of the heating elements in the core.

Heat output characteristics of a simple electric storage heater

Sucheta A.

Archives of Thermodynamics

2000

Vol. 21, nr 1-2

3-16

For the uncontrolled storage heater with the plane heating element an analytical solution of the boundary problem was given. In this solution for the coefficient of heat transfer as well as power internal sources (resistance elements) was assumed as time dependent in the form of a stepwise function. This one-dimensional model enables to predict the transient temperature in storage core and heat output characteristics of the appliance for subsequent daily cycles.