Comprehensive energy conversion system for optimizing energy consumption cost

Abstract

The invention relates to a comprehensive energy conversion system for optimizing the energy consumption cost. The comprehensive energy conversion system comprises an energy consumption cost monitoringdevice, a combined heat and power generation / combined cooling heating and power supply unit, a gas storage tank, a storage battery, an electric hydrogen production system, an electric heating boiler,a heat pump, an ice store, an electric refrigerator, a heat storage tank and an absorption refrigerator. The energy consumption cost monitoring device comprises an obtaining unit, a processing unit and a control conversion unit. The processing unit calculates basic information through the various energy combination schemes obtained by the obtaining unit to calculate and optimize the energy combination scheme. The control unit controls starting and stopping of the combined heat and power generation / combined cooling heating and power supply unit, the gas storage tank, the storage battery, the electric hydrogen production system, the electric heating boiler, the heat pump, the ice store, the electric refrigerator, the heat storage tank and the absorption refrigerator through the optimized energy combination scheme calculated by the processing unit. Energy consumption cost optimization on energy consumption supply is achieved, and a solution is provided for comprehensive energy system scheduling and energy consumption cost reduction.

Description

technical field

[0001] The invention relates to the field of integrated energy supply and coordinated control, in particular to an integrated energy conversion system that optimizes energy costs. Background technique

[0002] With the rapid development of the world economy, the energy crisis and environmental protection problems are becoming more and more serious. The integrated energy system has received extensive attention in the development of the energy field due to its advantages of multi-energy supply, reduced investment cost, and improved user experience in energy use. During the operation of the integrated energy system, due to the variety of energy involved, its coordination control mode is difficult to unify. Reasonable selection of the comprehensive energy system configuration mode and its control mode will greatly improve the efficiency of the energy system, and will also greatly reduce the production and operation costs of various users, especially high energ...

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