FIELD: heat-power engineering; heat supply systems using heat generated at thermoelectric plants. SUBSTANCE: system includes heat-and-power generation plant consisting of steam-power loop, cooling water loop, primary heating-system water loop with hot water preheaters and heating system loop with elevator. System is also provided with thermal pump plant located at thermal points which is connected to inlet-outlet of evaporator by circulating heating-system water of primary loop and to inlet-outlet of condenser by circulating water line of heating system. Lines are provided with adjusting dampers. EFFECT: enhanced efficiency. 7 cl, 2 dwg
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