CN107271814B - 一种获得负荷非线性函数的方法 - Google Patents
一种获得负荷非线性函数的方法 Download PDFInfo
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- CN107271814B CN107271814B CN201710460985.XA CN201710460985A CN107271814B CN 107271814 B CN107271814 B CN 107271814B CN 201710460985 A CN201710460985 A CN 201710460985A CN 107271814 B CN107271814 B CN 107271814B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/15—Correlation function computation including computation of convolution operations
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CN201710460985.XA CN107271814B (zh) | 2015-06-16 | 2015-06-16 | 一种获得负荷非线性函数的方法 |
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CN201710460985.XA CN107271814B (zh) | 2015-06-16 | 2015-06-16 | 一种获得负荷非线性函数的方法 |
CN201510331660.2A CN104865480B (zh) | 2015-06-16 | 2015-06-16 | 一种获得负荷非线性函数的方法 |
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CN201510331660.2A Division CN104865480B (zh) | 2015-06-16 | 2015-06-16 | 一种获得负荷非线性函数的方法 |
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CN107271814A CN107271814A (zh) | 2017-10-20 |
CN107271814B true CN107271814B (zh) | 2019-12-03 |
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CN201710460985.XA Active CN107271814B (zh) | 2015-06-16 | 2015-06-16 | 一种获得负荷非线性函数的方法 |
CN201510331660.2A Active CN104865480B (zh) | 2015-06-16 | 2015-06-16 | 一种获得负荷非线性函数的方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112182971B (zh) * | 2020-09-29 | 2024-04-16 | 西安交通大学 | 一种配电网多谐波源识别方法、存储介质及识别系统 |
CN113054747B (zh) * | 2021-04-13 | 2022-06-07 | 国网福建省电力有限公司 | 一种配电台区非线性负荷的非侵入式检测方法 |
Citations (6)
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---|---|---|---|---|
JPH099505A (ja) * | 1995-06-19 | 1997-01-10 | Fuji Electric Co Ltd | アクティブフィルタの高調波電流検出方法 |
TW200801564A (en) * | 2006-06-15 | 2008-01-01 | Chroma Ate Inc | Electric load device and simulation method thereof |
CN101777765A (zh) * | 2010-01-27 | 2010-07-14 | 中国电力科学研究院 | 一种电力系统在线负荷模拟方法 |
CN102004854A (zh) * | 2010-11-23 | 2011-04-06 | 重庆大学 | 实时获取配电网非线性负荷等值阻抗参数的方法 |
CN102157938A (zh) * | 2011-04-12 | 2011-08-17 | 哈尔滨工业大学 | 电力系统电压稳定薄弱节点在线识别方法 |
CN104167733A (zh) * | 2014-08-25 | 2014-11-26 | 中国南方电网有限责任公司 | 一种基于负荷阻抗的电网等值方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2362515B1 (en) * | 2010-02-19 | 2012-07-25 | ABB Research Ltd | Control method for single-phase grid-connected LCL inverter |
US9140731B2 (en) * | 2011-09-16 | 2015-09-22 | Virginia Tech Intellectual Properties, Inc. | Algorithm and implementation system for measuring impedance in the D-Q domain |
CN103401238B (zh) * | 2013-08-02 | 2016-01-20 | 深圳市双合电气股份有限公司 | 一种基于总体测辨法的电力负荷建模方法 |
CN103872679A (zh) * | 2014-03-07 | 2014-06-18 | 国家电网公司 | 微弱信号下的电网戴维南等值模型参数辨识方法 |
CN104316768B (zh) * | 2014-10-28 | 2018-01-19 | 国家电网公司 | 一种三相不平衡扰动源定位的负序阻抗参数估算方法 |
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2015
- 2015-06-16 CN CN201710460985.XA patent/CN107271814B/zh active Active
- 2015-06-16 CN CN201510331660.2A patent/CN104865480B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH099505A (ja) * | 1995-06-19 | 1997-01-10 | Fuji Electric Co Ltd | アクティブフィルタの高調波電流検出方法 |
TW200801564A (en) * | 2006-06-15 | 2008-01-01 | Chroma Ate Inc | Electric load device and simulation method thereof |
CN101777765A (zh) * | 2010-01-27 | 2010-07-14 | 中国电力科学研究院 | 一种电力系统在线负荷模拟方法 |
CN102004854A (zh) * | 2010-11-23 | 2011-04-06 | 重庆大学 | 实时获取配电网非线性负荷等值阻抗参数的方法 |
CN102157938A (zh) * | 2011-04-12 | 2011-08-17 | 哈尔滨工业大学 | 电力系统电压稳定薄弱节点在线识别方法 |
CN104167733A (zh) * | 2014-08-25 | 2014-11-26 | 中国南方电网有限责任公司 | 一种基于负荷阻抗的电网等值方法 |
Non-Patent Citations (2)
Title |
---|
Research on Modeling and Control of the Single-Phase Inverter System with A Nonlinear Load;Hong Yi 等;《Proceedings of the 7th World Congress on Intelligent Control and Automation》;20080627;第6095-6100页 * |
基于最小二乘矩阵束算法的工频分量提取方法;康小宁 等;《电力系统自动化》;20141110;第38卷(第21期);第66-70,113页 * |
Also Published As
Publication number | Publication date |
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CN107271814A (zh) | 2017-10-20 |
CN104865480A (zh) | 2015-08-26 |
CN104865480B (zh) | 2017-09-29 |
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Effective date of registration: 20191107 Address after: Nanshan District Bao Shenzhen City Xili street 518000 Guangdong province Shen Lu CLOU building A block 6 layer Applicant after: Shenzhen Shen Electric Energy Electric Sale Co., Ltd. Address before: Suzhou City, Jiangsu Province, 215554 Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Applicant before: Shen Yujie |
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Address after: 518000 6th floor, block a, Kelu building, Baoshen Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Electric Energy Technology Group Co.,Ltd. Address before: 518000 6th floor, block a, Kelu building, Baoshen Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Shen Electric Energy Electric Sale Co.,Ltd. |
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Address after: 518000 3101, building 2, Huilong business center, North Station community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Electric Energy Technology Group Co.,Ltd. Address before: 518000 6th floor, block a, Kelu building, Baoshen Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Electric Energy Technology Group Co.,Ltd. |