Natural gas pressure regulating station micro-energy network optimization scheduling method considering electricity-gas comprehensive demand response
A technology for demand response and optimal scheduling, applied in the field of electrical information, it can solve the problems of not considering the characteristics of energy demand response, less coupling and complementary and optimal scheduling, and lack of flexible interaction.
Active Publication Date: 2019-08-23
成都岷山绿氢能源有限公司
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At the same time, the energy management system of the voltage regulating station is less involved in the coupling and complementarity of various energy demands and optimal scheduling, lacks flexible interaction with the energy network, and does not consider the characteristics of energy demand response
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[0056] The present invention will be further described in detail below in conjunction with the accompanying drawings and implementation calculation examples.
[0057] like Figure 1-3 As shown, the optimal scheduling method for the micro-energy network of the natural gas pressure regulating station considering the electricity-gas comprehensive demand response proposed by the present invention includes the following steps:
[0058] Step 1. According to the structure of the natural gas pressure regulating station, construct the gas micro-energy network architecture. The main equipment in the natural gas pressure regulating station area includes: expander, natural gas liquefaction process, gas turbine, waste heat boiler, gas boiler, electric refrigerator and absorption refrigerator, such as figure 2 shown.
[0059] Step 2. According to the structure and parameters of the micro-energy network of the natural gas pressure regulating station, model the micro-energy network, includ...
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The invention discloses a natural gas pressure regulating station micro-energy network optimization scheduling method considering electricity-gas comprehensive demand response. The method includes: performing modeling analysis on the micro-energy network of the natural gas pressure regulating station on the basis of the accessed natural gas pressure energy according to the structure and parametersof the natural gas pressure regulating station; according to the energy consumption characteristic of the micro-energy grid, establishing a voltage regulating station electricity-gas comprehensive demand response model; on the basis, establishing a micro-energy network optimization scheduling model of the natural gas pressure regulating station by taking economy and low carbon into account, and obtaining a demand response strategy, an optimization target and the like through solving. The power generation and cold energy comprehensive utilization of the natural gas pressure energy, the load regulation characteristic of the pressure regulating station, the multi-energy complementary coupling relation of the micro-energy grid, the electricity / gas price demand response characteristic of the pressure regulating station and the gas load excitation demand response characteristic are fully considered; flexible interaction between the pressure regulating station and the energy network can be well achieved, the energy supply pressure of the energy network is relieved, the economic benefits of the system environment are improved, and the energy supply requirements of cooling, heating, electricity and the like in the pressure regulating station area are reliably met.
Description
technical field [0001] The invention relates to an optimal scheduling method for a micro-energy network of a natural gas pressure regulating station considering electric-gas comprehensive demand response, and belongs to the field of electric information technology. Background technique [0002] The large demand for energy, the non-renewability of fossil energy and the environmental pollution caused by its consumption have become the main restrictive factors for the rapid development of society and economy. Therefore, how to introduce new clean energy, improve energy utilization, realize energy conservation and emission reduction, and integrate and complement each other has become a hot research topic. In this context, micro-integrated energy grids (referred to as micro-energy grids) came into being. Micro-energy network refers to an interconnected coupling system that integrates multiple energy sources and materials such as electricity, gas, heat, cold, and water. flexibil...
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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06G06F17/50
CPCG06Q10/06315G06Q10/04G06Q50/06G06F2111/10G06F30/20Y02P90/90Y02P90/845
Inventor 张安安冯雅婷黄璜孙杨帆李茜杨威曲广龙周志通庄景泰
Owner 成都岷山绿氢能源有限公司