Aggregating Additional Flexibility from Combined-Cycle Units for Gas-Power Virtual Power Plants

Pengfei Gu; Yixun Xue; Xinyue Chang; Jia Su; Zening Li; Yuan Du; Hongbin Sun

doi:10.17775/CSEEJPES.2023.05370

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Aggregating Additional Flexibility from Combined-Cycle Units for Gas-Power Virtual Power Plants

Special Section Papers | 更新时间：2026-10-10

- Aggregating Additional Flexibility from Combined-Cycle Units for Gas-Power Virtual Power Plants
- Aggregating Additional Flexibility from Combined-Cycle Units for Gas-Power Virtual Power Plants
- 中国电机工程学会电力与能源系统学报(英文) 2026年12卷第5期页码：2185-2194
- 作者机构：
  
  1. College of Electrical Engineering, Taiyuan University of Technology,Taiyuan,China
  2. Shanxi Energy Internet Research Institute,Taiyuan,China
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2023.05370
  中图分类号：
- 纸质出版：2026-09-01
- 稿件说明：
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Pengfei Gu, Yixun Xue, Xinyue Chang, 等. Aggregating Additional Flexibility from Combined-Cycle Units for Gas-Power Virtual Power Plants[J]. 中国电机工程学会电力与能源系统学报(英文), 2026,12(5):2185-2194.

Pengfei Gu, Yixun Xue, Xinyue Chang, et al. Aggregating Additional Flexibility from Combined-Cycle Units for Gas-Power Virtual Power Plants[J]. CSEE Journal of Power and Energy Systems, 2026, 12(5): 2185-2194.
Pengfei Gu, Yixun Xue, Xinyue Chang, 等. Aggregating Additional Flexibility from Combined-Cycle Units for Gas-Power Virtual Power Plants[J]. 中国电机工程学会电力与能源系统学报(英文), 2026,12(5):2185-2194. DOI： 10.17775/CSEEJPES.2023.05370.

Pengfei Gu, Yixun Xue, Xinyue Chang, et al. Aggregating Additional Flexibility from Combined-Cycle Units for Gas-Power Virtual Power Plants[J]. CSEE Journal of Power and Energy Systems, 2026, 12(5): 2185-2194. DOI： 10.17775/CSEEJPES.2023.05370.

摘要

Abstract

The high penetration of renewable energy requires greater operational flexibility in the power system. Gas-power virtual power plants (GVPPs) provide a viable method to improve the operational flexibility of the power system by aggregating various distributed resources of integrated gas-power systems. As a crucial component of GVPPs

combined-cycle gas turbines (CCGTs) can provide deep peak shaving capability to the power system by flexible mode switching of combustion turbines (CTs) and steam turbines (STs). Therefore

this paper proposes a two-stage robust aggregation model of GVPP considering CCGTs. The carbon trading mechanism is considered in GVPP so that it can participate in both the energy market (EM) and the carbon trading market (CTM). Due to the existence of binary variables in the second stage of the proposed problem

the traditional column-and-constraint generation (C&CG) algorithm cannot be used to solve it. Therefore

a nested column-and-constraint generation (NC&CG) algorithm is proposed to solve the model with binary variables efficiently. Case studies based on an actual GVPP verify the validity of the proposed model and algorithm.

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references

5. China National Energy Administration. China National Energy Administration press conference of 2023 [Online]. Available: https://www.gov.cn/xinwen/2023-02/14/content_5741481.html

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