CN110518645B - 基于helm灵敏度计算的配电网无功优化方法 - Google Patents
基于helm灵敏度计算的配电网无功优化方法 Download PDFInfo
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- CN110518645B CN110518645B CN201910630436.1A CN201910630436A CN110518645B CN 110518645 B CN110518645 B CN 110518645B CN 201910630436 A CN201910630436 A CN 201910630436A CN 110518645 B CN110518645 B CN 110518645B
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- 230000035945 sensitivity Effects 0.000 title claims abstract description 58
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
- H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/48—Controlling the sharing of the in-phase component
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/50—Controlling the sharing of the out-of-phase component
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- Engineering & Computer Science (AREA)
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- Supply And Distribution Of Alternating Current (AREA)
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111082427A (zh) * | 2020-01-07 | 2020-04-28 | 湘潭大学 | 一种基于全纯函数的微电网潮流计算方法 |
CN111541246B (zh) * | 2020-04-30 | 2022-06-14 | 东北电力大学 | 一种电力系统交直流潮流的全纯嵌入计算方法 |
CN112531731A (zh) * | 2020-12-14 | 2021-03-19 | 国网河南省电力公司经济技术研究院 | 一种基于灵敏度分析的交直流混联配电网无功补偿方法 |
CN112600219A (zh) * | 2020-12-31 | 2021-04-02 | 国网河南省电力公司南阳供电公司 | 一种交直流电网动态无功备用优化方法 |
CN113794204B (zh) * | 2021-08-19 | 2024-03-26 | 西安交通大学 | 电压稳定性分析方法、装置、电子设备及存储介质 |
CN115276091B (zh) * | 2022-08-10 | 2024-03-08 | 杭州东华电力设备有限公司 | 基于全纯函数嵌入电压灵敏度的分布式电源电压控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102810871A (zh) * | 2012-08-22 | 2012-12-05 | 山东电力集团公司电力科学研究院 | 基于改进遗传算法的分层分区下无功优化方法 |
CN103346576A (zh) * | 2013-07-03 | 2013-10-09 | 杭州电子科技大学 | 基于二阶网损灵敏度矩阵的配电网无功补偿选点方法 |
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US8849614B2 (en) * | 2002-11-06 | 2014-09-30 | Gridquant, Inc. | System and method for monitoring and managing three-phase power flows in electrical transmission and distribution networks |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102810871A (zh) * | 2012-08-22 | 2012-12-05 | 山东电力集团公司电力科学研究院 | 基于改进遗传算法的分层分区下无功优化方法 |
CN103346576A (zh) * | 2013-07-03 | 2013-10-09 | 杭州电子科技大学 | 基于二阶网损灵敏度矩阵的配电网无功补偿选点方法 |
Non-Patent Citations (3)
Title |
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Comparison of the holomorphic embedding load flow method with established power flow algorithms and a new hybrid approach;Patrick S. Sauter et al.;《2017 Ninth Annual IEEE Green Technologies Conference》;20170511;全文 * |
nonlinear network reduction for distribution networks using the holomorphic embedding method;Shruti Rao et al.;《2016 North American Power Symposium》;20161121;全文 * |
The Holomorphic Embedding Load flow Method for DC Power Systems and Nonlinear DC Circuits;Antonio Trias and Jose Luis Marin;《IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS—I:EGULAR PAPERS》;20160126;第63卷(第2期);全文 * |
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Application publication date: 20191129 Assignee: HANGZHOU E&C ELECTRIC POWER EQUIPMENT Co.,Ltd. Assignor: HANGZHOU DIANZI University Contract record no.: X2023330000870 Denomination of invention: Reactive Power Optimization Method for Distribution Networks Based on HELM Sensitivity Calculation Granted publication date: 20210810 License type: Common License Record date: 20231122 |
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