Energy efficiency evaluation method for cooling, heating and power multi-energy flow coupling comprehensive energy
A technology of comprehensive energy and evaluation methods, which is applied in the field of energy efficiency evaluation for integrated energy coupled with cooling, heating, electricity and multi-energy flow.
Pending Publication Date: 2022-04-01
STATE GRID HEBEI ELECTRIC POWER RES INST +3
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However, there are significant differences in the inherent physical characteristics, market mechanisms, informatization, and automation levels of each energy system in the regional energy Internet. For the coordination planning, management and operation of various energy technology combinations in interconnected and mutually beneficial areas, the complexity generated , will also increase geometrically with the expansion of the regional scope, which poses problems and challenges to the multi-energy cluster regulation and energy management technology of regional energy interconnection
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[0075] Such as Figure 1-3 As shown, an energy efficiency evaluation and information perception key technology method and system for cold, heat, and electricity multi-energy flow coupling comprehensive energy are characterized in that the method includes cold / heat / electric multiple energy coupling system modeling and hardware-in-the-loop simulation methods , Based on the situation awareness method combined with mechanism model and data drive, and the dynamic evaluation method of multi-energy flow decarbonization energy efficiency based on partition autonomy and synergistic complementarity, a miniaturized and modular passive energy-harvesting multi-energy intelligent information sensor has been developed; Realize the wireless transmission of complex network operation data for cold / heat / electricity coupling energy; propose multi-energy flow cooperative communication protocol conversion technology, and realize the standardization of comprehensive energy body-side-end communication...
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The invention relates to an energy efficiency evaluation method for cooling, heating and power multi-energy-flow coupling comprehensive energy, which comprises a cold / heat / power multi-energy-flow coupling system modeling and semi-physical simulation method, a situation awareness method based on combination of a mechanism model and data driving, and a multi-energy-flow de-carbonization energy efficiency dynamic evaluation method based on partition autonomy and cooperative complementation. A miniaturized and modularized passive energy-taking multi-energy intelligent information sensor is developed; the wireless transmission of the operation data of the coupling energy complex network facing cold / heat / electricity and the like is realized; and a multi-energy-flow cooperative communication protocol conversion method is designed, and standardization of the edge-end communication protocol of the comprehensive energy body is realized. According to the invention, the problems of multi-energy cluster regulation and energy management in the region are solved, uninterrupted energy supply of the wide-area energy internet is ensured, and powerful support and service are provided for a wide-area integrated energy system.
Description
technical field [0001] The invention belongs to the technical field of energy system management, optimization and control, and in particular relates to an energy efficiency evaluation method for multi-energy flow coupled comprehensive energy of cooling, heating and electricity. Background technique [0002] Regional Energy Internet is a comprehensive and complex regional energy system that uses electricity, heat, and gas as energy carriers in a certain area, and has a variety of source, network, storage, and load technology combinations. Among them, regions can often refer to administrative divisions in countries or cities, such as townships, towns, villages, streets, etc., or can be divided according to the unified representation of a certain type of industry and form within a certain geographical range, such as industrial parks, Business parks, agricultural parks, residential areas, etc. With the change of regional boundaries, the regional energy Internet may be expressed...
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IPC IPC(8): G06Q10/06G06Q50/06
CPCY02P90/82
Inventor 马瑞胡长斌侯倩金飞李剑锋罗珊娜郝晓光
Owner STATE GRID HEBEI ELECTRIC POWER RES INST