Comprehensive energy system optimization scheduling method, system and device and storage medium
An integrated energy system and optimized scheduling technology, applied in resources, data processing applications, instruments, etc., can solve the problems of reducing output volatility, no optimization method for effective energy utilization, and disconnection between energy scheduling and energy utilization, etc., to achieve the electric load curve gentle effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0075] The integrated energy system can be roughly divided into four subsystems: external energy supply system, energy conversion system, energy transmission network, and energy storage system, as well as user-side loads. The external energy supply system mainly includes power grid, photovoltaic (Photovoltaic, PV), wind power (Wind Power, WP), natural gas source and other energy supply equipment; the energy conversion system mainly includes gas turbine (Gas Turbine, GT), gas boiler (Gas Boiler, GB), combined heat and power (Combined Heat and Power, CHP) unit, electric refrigerator (Air Conditioning, AC), absorption refrigerator (Absorption Refrigerator, AG) and other energy conversion equipment; the energy transmission network mainly includes the power grid inside the IES, Energy transmission equipment such as heating network, cooling network and gas network; energy storage system mainly includes energy storage devices such as batteries (Energy Storage, ES), cold storage device...
Embodiment 2
[0153] This implementation takes a typical integrated energy system (such as image 3 ) as an example to specifically introduce a method for optimal dispatching of an integrated energy system provided by the present invention. In this embodiment, the comprehensive energy system of a certain place is selected as the research object, and three regions are selected to form a multi-regional comprehensive energy system, such as Figure 4 As shown, the main parameters of each equipment are shown in Table 1, and the daily load conditions of the three areas are as follows Figure 5-7 shown (where Figure 5 and Image 6 See the legend for Figure 7 ). The heat and electricity production ratio of the chp unit is 1.5, the inter-regional electricity loss rate is 0.05, and the heat loss rate is 0.1. In zone 1, the self-elastic coefficient is -0.2, and the mutual elastic coefficient is 0.03; in zone 2, the self-elastic coefficient is -0.18, and the mutual elastic coefficient is 0.012; ...
Embodiment 3
[0172] In order to realize an optimal scheduling method for an integrated energy system, the present invention also provides an optimal scheduling system for an integrated energy system, such as Figure 19 shown, including:
[0173] The acquisition module, based on the dispatching period, obtains the forecasted demand of each load in each dispatching area within the dispatching range, the demand response parameters, the parameters of each device in the integrated energy system, and the output power of each device;
[0174] An adjustment module, which uses a predetermined load demand response elasticity model to adjust the predicted demand of each load;
[0175] Scheme determination module: Substituting the adjusted forecasted demand of each load in each region, demand response parameters, equipment parameters and output power of the comprehensive energy system into the pre-built dispatching model, and solving it to obtain the output scheme of each equipment;
[0176] Wherein,...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com