Evaluation of Energy Supply Capability for Multi-energy Microgrid Considering Reliability Constraint

Shaoyun GE; Yuchen CAO; Hong LIU; Jifeng LI

doi:10.7500/AEPS20190326010

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Evaluation of Energy Supply Capability for Multi-energy Microgrid Considering Reliability Constraint

Basic Research | 更新时间：2025-06-16

- Evaluation of Energy Supply Capability for Multi-energy Microgrid Considering Reliability Constraint
- Automation of Electric Power Systems Vol. 44, Issue 7, Pages: 31-37(2020)
- 作者机构：
  
  智能电网教育部重点实验室(天津大学)，天津市 300072
- 作者简介：
- 基金信息：
  
  National Key R&D Program of China;National Natural Science Foundation of China
- DOI：10.7500/AEPS20190326010
  CLC：
- Received：26 March 2019，
  
  Revised：2019-08-22，
  
  Published Online：01 March 2020，
  
  Published：10 April 2020
- 稿件说明：
移动端阅览
葛少云,曹雨晨,刘洪等.考虑可靠性约束的综合能源微网供能能力评估[J].电力系统自动化,2020,44(7):31-37.

GE Shaoyun,CAO Yuchen,LIU Hong,et al.Evaluation of Energy Supply Capability for Multi-energy Microgrid Considering Reliability Constraint[J].Automation of Electric Power Systems,2020,44(7):31-37.
葛少云,曹雨晨,刘洪等.考虑可靠性约束的综合能源微网供能能力评估[J].电力系统自动化,2020,44(7):31-37. DOI： 10.7500/AEPS20190326010.

GE Shaoyun,CAO Yuchen,LIU Hong,et al.Evaluation of Energy Supply Capability for Multi-energy Microgrid Considering Reliability Constraint[J].Automation of Electric Power Systems,2020,44(7):31-37. DOI： 10.7500/AEPS20190326010.

摘要

针对综合能源微网涉及多种能源相互耦合、各能源负荷供应能力难以量化评估的问题，提出了综合能源微网可行供能区间及可靠供能区间评估方法。首先，以综合能源微网为研究对象，结合能源集线器模型构建了典型微网系统模型，并提出综合能源微网供能能力概念。其次，构建综合能源微网可行供能区间模型，并进一步考虑供能可靠性约束，构建综合能源微网可靠供能区间模型。再次，基于NSGA-2多目标优化算法提出综合能源微网可靠供能区间模型的求解方法及流程。最后，通过算例验证了所提模型和方法的有效性和实用性。

Abstract

Aiming at the problems that the energy supply of multi-energy microgrid involves in coupling of multiple kinds of energy sources and the energy supply capability of each energy load is hard to be quantificationally evaluated. The evaluation method of feasible and reliable energy supply intervals for multi-energy microgrid are proposed. Firstly

taking the multi-energy microgrid as the research object

a typical model of microgrid system is constructed based on the energy hub model

and the concept of energy supply capability of multi-energy microgrid is proposed. Secondly

the model of feasible energy supply interval of multi-energy microgrid is constructed

the constraints of energy supply reliability is further considered

and the model of reliable energy supply interval for multi-energy microgrid is built. Thirdly

based on NSGA-2 multi-objective optimization algorithm

the solution method and process of the model of reliable energy supply interval is proposed. Finally

the effectiveness and practicability of proposed models and methods are verified by a case.

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references

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