考虑综合收益的多电压等级配电网柔性互联装置协同规划方法

doi:10.11930/j.issn.1004-9649.202401080

中国电力 ›› 2025, Vol. 58 ›› Issue (1): 78-84.DOI: 10.11930/j.issn.1004-9649.202401080

• 基于数据驱动的电力系统安全稳定分析与控制 • 上一篇下一篇

考虑综合收益的多电压等级配电网柔性互联装置协同规划方法

贺春光¹(), 王林峰¹(), 曹媛¹(), 安佳坤¹(), 雷子健², 宋关羽², 冀浩然²

1. 国网河北省电力有限公司经济技术研究院，河北石家庄　050000
2. 智能电网教育部重点实验室（天津大学），天津　300072

收稿日期:2024-01-18 录用日期:2024-04-17 发布日期:2025-01-23 出版日期:2025-01-28
作者简介:贺春光（1979—），男，通信作者，硕士，高级工程师（教授级），从事配电网规划技术研究，E-mail：jyy_hecg@he.sgcc.com.cn
王林峰（1979—），男，硕士，高级工程师，从事电力技术经济、工程造价分析、电网规划技术研究，E-mail：jyy_wanglf@he.sgcc.com.cn
基金资助:
国网河北省电力有限公司科学技术项目（SGHEJY00GHJS2200093）。

Collaborative Planning Method of Flexible Interconnection Devices for Multi-Voltage Level Distribution Network Considering Integrated Profits

Chunguang HE¹(), Linfeng WANG¹(), Yuan CAO¹(), Jiakun AN¹(), Zijian LEI², Guanyu SONG², Haoran JI²

1. State Grid Hebei Economic and Technological Research Institute, Shijiazhuang 050000, China
2. Key Laboratory of Smart Grid of Ministry of Education (Tianjin University), Tianjin 300072, China)

Received:2024-01-18 Accepted:2024-04-17 Online:2025-01-23 Published:2025-01-28
Supported by:
This work is supported by Science and Technology Project of State Grid Hebei Electric Power Co., Ltd. (No.SGHEJY00GHJS2200093).

摘要/Abstract

摘要：

提出了一种考虑综合收益的多电压等级配电网柔性互联装置协同规划方法，通过优化配置智能软开关等柔性互联装置在多电压等级配电网中的安装位置和容量，改善运行时潮流分布并支撑故障时供电恢复，提升系统的经济性、可靠性综合指标。基于河北某实际配电网数据开展算例研究，验证所提方法的有效性，并分析该方法对高比例分布式电源接入下配电网经济性、安全性、可靠性的提升。

关键词: 配电网, 规划设计, 柔性互联装置, 智能软开关

Abstract:

To avoid the above problems, a collaborative planning method of flexible interconnection devices for distribution networks is proposed considering integrated profits. With the installation location and capacity of soft open point (SOP) optimized in multi-voltage level distribution networks, the operation in normal and the supply restoration in fault are both improved, promoting the system’s integrated indicators of economy and reliability. Finally, the case study is conducted based on an actual distribution network data in Hebei province, verifying the effectiveness of the proposed method and analyzing the improvement of economy, safety, and reliability.

Key words: distribution network, plan and design, flexible interconnection device, soft open point

贺春光, 王林峰, 曹媛, 安佳坤, 雷子健, 宋关羽, 冀浩然. 考虑综合收益的多电压等级配电网柔性互联装置协同规划方法[J]. 中国电力, 2025, 58(1): 78-84.

Chunguang HE, Linfeng WANG, Yuan CAO, Jiakun AN, Zijian LEI, Guanyu SONG, Haoran JI. Collaborative Planning Method of Flexible Interconnection Devices for Multi-Voltage Level Distribution Network Considering Integrated Profits[J]. Electric Power, 2025, 58(1): 78-84.

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参考文献 23

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区域	节点数	有功负荷/ MW	无功负荷/ (MV·A)	DG接入/ MW
馈线A	45	3.19	1.36	2.18
馈线B	37	3.21	1.37	13.91
馈线C	63	4.77	2.03	1.18
馈线D	81	6.76	2.88	2.94
变电站S1	8	38.00	18.00	36.20
变电站S2	7	142.40	57.60	95.10
总计	241	198.33	83.24	151.51

区域	节点数	有功负荷/ MW	无功负荷/ (MV·A)	DG接入/ MW
馈线A	45	3.19	1.36	2.18
馈线B	37	3.21	1.37	13.91
馈线C	63	4.77	2.03	1.18
馈线D	81	6.76	2.88	2.94
变电站S1	8	38.00	18.00	36.20
变电站S2	7	142.40	57.60	95.10
总计	241	198.33	83.24	151.51

	方案1	方案2	方案3
综合成本/万元	—	457.3	357.7
SOP建设&运维成本/万元	—	0	129.1
运行损耗成本/万元	158.5	320.7	158.1
停电损失成本/万元	135.5	136.6	70.5
节点电压范围(p.u.)	0.94-1.07	0.95-1.05	0.95-1.05
S2最大反向负载率/%	2.6	0	0

	方案1	方案2	方案3
综合成本/万元	—	457.3	357.7
SOP建设&运维成本/万元	—	0	129.1
运行损耗成本/万元	158.5	320.7	158.1
停电损失成本/万元	135.5	136.6	70.5
节点电压范围(p.u.)	0.94-1.07	0.95-1.05	0.95-1.05
S2最大反向负载率/%	2.6	0	0

SOP装设位置	SOP装设容量/ (MV·A)	SOP装设位置	SOP装设容量/ (MV·A)
A20-B2	0.5	B32-D79	0.3
A42-C59	0.4	B35-D76	0.2
C45-B28	0.2	S1.1–S1.2	1.2
B7-D53	1.8	S1.7–S1.8	4.1
B23-D78	0.5	—	—

考虑综合收益的多电压等级配电网柔性互联装置协同规划方法

Collaborative Planning Method of Flexible Interconnection Devices for Multi-Voltage Level Distribution Network Considering Integrated Profits

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模态框（Modal）标题

考虑综合收益的多电压等级配电网柔性互联装置协同规划方法

Collaborative Planning Method of Flexible Interconnection Devices for Multi-Voltage Level Distribution Network Considering Integrated Profits

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