Establishment method of multi-area comprehensive energy system configuration model combined with heat network model

Abstract

The invention discloses an establishment method of a configuration model of a multi-regional comprehensive energy system in combination with a thermal network model. The method comprises following steps: step 10), respectively establishing the Establishment method of configuration model of multi-regional comprehensive energy system in combination with the thermal network model and a CCHP model; step 20), combining the thermal network model and the CCHP model established to establish the configuration model. The method is capable of well utilizing obvious peak valley alternating occurrences existing cooling heating and power loads in all regions in order to achieve supply-demand complementarities of multiple energies and reducing capacity configuration. The problems such as configuration waste and low utilization rate of equipment during independent planning are solved. Overall cost-effectiveness of the system is effectively improved.

Description

technical field [0001] The invention belongs to the field of comprehensive regional energy system planning, and specifically relates to a method for establishing a multi-regional comprehensive energy system configuration model combined with a heat network model. Background technique [0002] The dual pressure of energy crisis and environmental pollution has prompted people to reflect on the existing energy consumption patterns, and began to conduct research on the comprehensive utilization of various forms of energy such as electricity, gas, and heat. The "Internet +" smart energy action plan proposed by my country recently describes the vision of the future energy Internet, and points out that fully considering the collaborative coupling of different forms of energy such as electricity, gas, cold, and heat in production, transmission, and consumption is the key to building an energy Internet. Breaking the existing mode of separate planning and independent operation of variou...

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Problems solved by technology

[0004] Technical problem: The technical problem to be solved by the present invention is to propose a method for establishing a multi-regional comprehensive energy system configuration model combined with a heating network model, which can make good use of the obvious peaks of cooling, heating and power loads in each region Valley interlacing phenomenon, realize the supply and demand complementarity of multiple energy sources, reduce capacity allocation, solve the problems of configuration waste and low equipment utilization in separate planning, and effectively improve the overall economy of the system

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