含抽水蓄能机组的风电消纳鲁棒机组组合

XIA Pei

您当前的位置：

首页 >

文章列表页 >

含抽水蓄能机组的风电消纳鲁棒机组组合

更新时间：2025-08-13

- 含抽水蓄能机组的风电消纳鲁棒机组组合
- Automation of Electric Power Systems Vol. 42, Issue 19, Pages: 41-49(2018)
- 作者机构：
  
  武汉大学电气工程学院,湖北省,武汉市,430072
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2018
- 稿件说明：
移动端阅览
XIA Pei. [J]. Automation of electric power systems, 2018, 42(19): 41-49.
DOI：

XIA Pei. [J]. Automation of electric power systems, 2018, 42(19): 41-49. DOI：

摘要

针对风电在实际电网渗透率不断提高带来的风电消纳问题，提出了一种含抽水蓄能机组的鲁棒机组组合优化方法。所构建的鲁棒机组组合模型以系统运行成本和风电出力边界偏差惩罚成本最小为优化目标，约束条件计及了输电线路安全约束，并考虑了风电出力时间和空间不确定性预算的调节策略，避免鲁棒最优解过于保守。基于可调机组(包括自动发电控制机组和抽水蓄能机组)应对风电波动的仿射补偿机制，优化了风电出力的波动区间。所构建的模型最终转化为单层混合整数线性规划问题求解。经修改的IEEE 30节点系统的算例测试，定量评估了抽水蓄能机组对系统经济运行和风电消纳的影响，验证了所提方法的可行性和有效性。

Abstract

In view of the accommodation problem of wind power with increasing penetration levels in actual power grids

this paper proposes a robust unit commitment optimization method considering pumped storage units. The proposed robust unit commitment model is aimed to minimize the system operation cost and the penalty cost of curtailment boundaries of wind power. Security constraints for transmission lines are taken into account

and the adjustment strategy of the temporal and spatial uncertainty budgets of wind power is also considered to avoid the over-conservative robust optimal solution. Moreover

the fluctuation interval of wind power is optimized according to the affine compensation mechanism of adjustable units(including automatic generation control(AGC)units and pumped storage units)responding to the fluctuation of wind power. The developed model is then transformed into a single-layer mixed integer linear programming(MILP)problem. Finally

the feasibility and validity of the proposed model are verified by the numerical tests on a modified IEEE 30-bus system

and the effect of the pumped storage unit on the economical operation of power system and the accommodation capacity of wind power are quantitatively evaluated.

关键词

Keywords

references

Views

2237

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Distributionally Robust Optimal Scheduling Method for Power System Under Flexibility Boundaries of Data Center Clusters

Network Fee Mechanism Design for Distribution Network Based on Multi-stage Investment Planning with Network-Source Cooperation

Coordinated Day-ahead and Intra-day Rolling Scheduling Strategy for Electricity-Power Hybrid Energy Storage

Fault Ride-through Performance Optimization of Variable-speed Pumped Storage Units for Enhancing Power Angle Stability of Power Systems

Dynamic Settlement Method for Bilateral Transactions in Peak Shaving Ancillary Service Market for Interruptible Load

Related Author

ZHANG Ke

WANG Xu

YANG Hongkun

JIANG Chuanwen

WEI Zhenbo

NIU Wenhui

LUO Zihang

ZHANG Wenwen

Related Institution

Shanghai Non-carbon Energy Conversion and Utilization Institute

Key Laboratory of Control of Power Transmission and Conversion, Ministry of Education, Shanghai Jiao Tong University

School of Electrical Engineering, Sichuan University

NARI School of Electrical and Automation Engineering, Nanjing Normal University

College of New Energy, China University of Petroleum (East China)

⁰