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Energy station scene construction method and system

An energy station and energy technology, applied in the field of comprehensive energy systems, can solve problems such as the lack of consideration of energy production points and distribution links, and achieve the effect of ensuring the balance between supply and demand

Pending Publication Date: 2019-07-23
CHINA ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem existing in the prior art that lacks consideration of energy production points and distribution links, the present invention provides a method and system for constructing an energy station scene,

Method used

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  • Energy station scene construction method and system
  • Energy station scene construction method and system
  • Energy station scene construction method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: as figure 1 as shown,

[0009] S1: Set up multiple load centers in the preset initial scenario, and set the annual forecasted load demand for cooling, heating and power for each load center:

[0010] First, create a new energy point scene, enter relevant information, place 10 load centers in the scene, and import the annual cooling, heating and power forecast load demand L1-L10 (load data of the load center's annual working hours) according to the load center number. Select three The addresses are potential energy points E1, E2, E3; the power upper limit Qini,j is obtained according to the energy resource data management

[0011] Then calculate the maximum energy supply potential of the three potential energy points

[0012]

[0013] Among them, Qin i,j is the power upper limit of the potential energy point; p is the total number of energy supply subsystems in the potential energy point; i is the number of the potential energy point; k is the type of...

Embodiment 2

[0076] Based on the same inventive idea, the present invention also provides an energy station scene construction system, including:

[0077] Load demand analysis module: set up multiple load centers in the preset initial scene, and set annual forecasted load demand for cooling, heating and power for each load center;

[0078] Energy network layout module: determine the number of energy points in the initial scenario and determine the optimal position of the energy point in the initial scenario according to the forecasted load demand for cooling, heating, and electricity throughout the year;

[0079] Resource analysis module: Based on the forecasted load demand of cooling and heating power for the whole year, formulate the power supply scheme of the energy point, and complete the construction of the energy station scene.

[0080] The energy network layout module includes:

[0081] The first network layout calculation submodule: in the initial scenario, select a preset number ...

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Abstract

The invention discloses an energy station scene construction method and system, and the method comprises the steps: constructing a preset number of load centers in a pre-established energy point, andimporting a whole-year cooling and heating power prediction load demand; determining the number of resource points in the energy points according to the annual cooling and heating power prediction load demand quantity, and determining the optimal positions of the resource points in the energy points; and optimizing the power supply relationship between the load center and the resource point in theenergy point to achieve supply-demand balance. According to the method, addressing and sizing optimization configuration is carried out on the regional energy points, the number and positions of theresource points in the regional energy points are determined on the basis of big data analysis, addressing and sizing configuration is achieved, energy distribution is comprehensively carried out on the load centers in the energy points, and supply and demand balance of the load centers and the energy points is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of comprehensive energy systems, and in particular relates to an energy station scene construction method and system. Background technique [0002] At present, energy and the environment have become the main bottleneck restricting the sustainable development of the national economy, from traditional extensive energy utilization to refined and decentralized. Sustainable low-carbon energy utilization has become a trend. Therefore, the development of distributed low-carbon energy points plays an important role in improving the overall efficiency of energy and the absorptive capacity of renewable energy. The development of various energy conversion equipment (such as combined heat and power, heat pump, electric heating, electric hydrogen, etc.) provides a means for the coordination and complementarity of multiple types of energy. Distributed low-carbon energy points, high-tech and equipment are integrated. It ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06315G06Q50/06
Inventor 闫华光唐艳梅何桂雄金璐刘铠诚覃剑郭炳庆钟鸣蒋利民李克成成岭张新鹤苏颖
Owner CHINA ELECTRIC POWER RES INST
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