Heat-work conversion and dispatching optimization decision-making assisting system and heat-work conversion and dispatching optimization decision-making assisting method for complementary DMG (distributed multi-generation) system

Abstract

The invention discloses a heat-work conversion and dispatching optimization decision-making assisting system and a heat-work conversion and dispatching optimization decision-making assisting method for a complementary DMG (distributed multi-generation) system. The heat-work conversion and dispatching optimization decision-making assisting system comprises a fuel characteristic parameter module, a combustion adjustment experimental module, a reference pattern module, a heat balance and consumption quantity computing module, a combustion condition adjustment and management module, a heat-work conversion management module, a variable-working-condition signal transmission module, a full-working-condition operation parameter management module, a district cooling network circulation mode module, an energy efficiency and environmental benefit evaluation module and a dispatching optimization and decision-making assisting management module. The heat-work conversion and dispatching optimization decision-making assisting system and the heat-work conversion and dispatching optimization decision-making assisting method have the advantages that district cooling network circulation match is achieved flexibly for a multi-heat-source system different in temperature to construct the complementary DMG system with multi-energy-source input and multi-product output, and high flexibility and advancement are achieved; an advanced system for process engineering is applied to production device design, steady-state simulation and optimization, sensitivity analysis and economic evaluation of a whole process of the complementary DMG system, so that accurate and timely dispatching optimization and decision-making assisting are achieved.

Description

technical field [0001] The invention relates to an auxiliary decision-making system for thermal power conversion and optimal dispatching, in particular to an auxiliary decision-making system and method for thermal power conversion and optimal dispatching of a complementary DMG, belonging to the technical field of polygeneration. Background technique [0002] As we all know, using renewable biomass energy to partially replace non-renewable natural gas resources, and integrating refrigeration, heating and power generation processes for the needs of cities and towns or for peak-valley adjustments can not only increase the overall energy efficiency to the original 2 -3 times, and can save natural gas resources, overcome the shortcomings of small scale and large seasonal influence in the process of biomass utilization alone, which is conducive to energy saving and consumption reduction and reduction of pollutant emissions. However, distributed energy stations that complement each...

AI Technical Summary

Problems solved by technology

Moreover, due to the diversity and difference of biomass fuels, multi-energy complementary distributed energy stations still have problems such as combustion instability, variable capacity operation and its process matching, and insufficient optimization research.

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