支撑碳中和目标的电力系统源-网-储灵活性资源优化规划

doi:10.11930/j.issn.1004-9649.202012126

中国电力 ›› 2021, Vol. 54 ›› Issue (8): 164-174.DOI: 10.11930/j.issn.1004-9649.202012126

支撑碳中和目标的电力系统源-网-储灵活性资源优化规划

金晨^1,2, 任大伟^1,2, 肖晋宇^1,2, 侯金鸣^1,2, 杜尔顺³, 周原冰^1,2

1. 全球能源互联网发展合作组织，北京 100031;
2. 全球能源互联网集团有限公司，北京 100031;
3. 清华大学低碳能源实验室，北京 100084

收稿日期:2020-12-29 修回日期:2021-02-24 发布日期:2021-08-05
作者简介:金晨(1990-),男,博士,工程师,从事电力系统规划、储能、太阳能光伏等研究,E-mail:chen-jin@geidco.org;任大伟(1983-),男,通信作者,硕士,高级工程师,从事电力系统分析、规划和控制、电力系统储能等研究,E-mail:dawei-ren@geidco.org
基金资助:
国家自然科学基金青年基金资助项目(51907100)；全球能源互联网集团有限公司科技项目(2700/2020-75001)

Optimization Planning on Power System Supply-Grid-Storage Flexibility Resource for Supporting the “Carbon Neutrality” Target of China

JIN Chen^1,2, REN Dawei^1,2, XIAO Jinyu^1,2, HOU Jinming^1,2, DU Ershun³, ZHOU Yuanbing^1,2

1. Global Energy Interconnection Development and Cooperation Organization, Beijing 100031, China;
2. Global Energy Interconnection Group Co., Ltd., Beijing 100031, China;
3. Laboratory of Low Carbon Energy, Tsinghua University, Beijing 100084, China

Received:2020-12-29 Revised:2021-02-24 Published:2021-08-05
Supported by:
This work is supported by Youth of National Natural Science Foundation of China (No.51907100) and Science and Technology Project of Global Energy Interconnection Group Co., Ltd. (No.2700/2020-75001)

摘要/Abstract

摘要： 2020年9月，中国提出将努力争取2060年前实现碳中和。大力发展风电、光伏高比例并网的新能源电力系统，是实现碳中和目标的重要途径。由于新能源发电具有波动性和随机性，因此需要提升系统灵活性以保障高比例新能源电力系统的安全、可靠和经济运行。以实现2060年碳中和目标为边界，采用内嵌全年8 760 h全景时序生产模拟的电力规划模型与方法，考虑各类灵活性资源约束，从不同时间和空间尺度统筹优化新能源电源、储能及电网互联容量，为实现碳中和目标提供可行方案。在此基础上，开展系统弃电率、新能源电源装机、储能配置及电网互联容量灵敏度分析，进一步论证模型方法的有效性，并量化分析高比例新能源电力系统源-网-储协同规划的效益。

关键词: 碳中和, 灵活性资源, 源-网-储, 协同优化

Abstract: In September 2020, China proposed to striving to achieve carbon neutrality by 2060. It is an important way to achieve carbon neutrality by vigorously developing a power system with high penetration of wind and photovoltaic (PV) solar energy. Due to the fluctuating and intermittent nature of new energy power generation, it is necessary to improve the flexibility of the power system to guarantee the safe, stable and economic operation of the clean energy power system. With the 2060 carbon neutrality target as the boundary and an incorporated 8760-hour-time-series operation simulation model, we optimize the new energy power, energy storage and grid interconnection capacity from different time and space scales, considering various flexibility resources constraints, thereby offering a viable way to carbon neutrality. On this basis, the sensitivity analysis on wind and PV power curtailment, wind and PV power capacity, energy storage and grid interconnection capacity are completed to further demonstrate the effectiveness of the proposed model and method, and the benefits of coordinated supply-grid-storage planning are quantitatively analyzed for the high new energy penetrated power system.

Key words: carbon neutrality, flexibility resource, supply-grid-storage, coordinated optimization

金晨, 任大伟, 肖晋宇, 侯金鸣, 杜尔顺, 周原冰. 支撑碳中和目标的电力系统源-网-储灵活性资源优化规划[J]. 中国电力, 2021, 54(8): 164-174.

JIN Chen, REN Dawei, XIAO Jinyu, HOU Jinming, DU Ershun, ZHOU Yuanbing. Optimization Planning on Power System Supply-Grid-Storage Flexibility Resource for Supporting the “Carbon Neutrality” Target of China[J]. Electric Power, 2021, 54(8): 164-174.

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支撑碳中和目标的电力系统源-网-储灵活性资源优化规划

Optimization Planning on Power System Supply-Grid-Storage Flexibility Resource for Supporting the “Carbon Neutrality” Target of China

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Optimization Planning on Power System Supply-Grid-Storage Flexibility Resource for Supporting the “Carbon Neutrality” Target of China

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