基于变置信水平优化策略的微网经济调度

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基于变置信水平优化策略的微网经济调度

更新时间：2025-08-13

- 基于变置信水平优化策略的微网经济调度
- Automation of Electric Power Systems Vol. 39, Issue 19, Pages: 28-33(2015)
- 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：
- DOI：
  CLC：
- Published：2015
- 稿件说明：
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ZHANG Bingda. [J]. Automation of electric power systems, 2015, 39(19): 28-33.
DOI：

ZHANG Bingda. [J]. Automation of electric power systems, 2015, 39(19): 28-33. DOI：

摘要

在配电侧电力市场中

微网用户与配电公司之间签订双边交易合约

约定交易电量和交易电价。以合约期经济利益为目标进行经济调度

建立了基于概率分布的调度优化模型并给出了基于置信水平的调度优化模型求解方法。同时

用期望成本确定最佳置信水平

提出了一种变置信水平优化策略。仿真算例证明了所提调度优化模型求解方法和变置信水平优化策略的可行性。

Abstract

In the distribution electricity market

a bilateral trade agreement containing transaction electricity and transaction price exists between microgrid users and power distribution companies. Aimed at optimizing the economic interest during the contract period

an economic scheduling model based on probability distribution is developed and the solving method based on confidence level is given out. Meanwhile

by determining the best confidence level with the expected cost

a variable confidence level optimization strategy is presented. Finally

the effectiveness of the presented model and the proposed optimization strategy are verified by simulation examples. This work is supported by National Natural Science Foundation of China (No. 51477114).

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