CN111025018A - 基于小信号扰动注入的对牵引网和机车阻抗测试的方法 - Google Patents
基于小信号扰动注入的对牵引网和机车阻抗测试的方法 Download PDFInfo
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- CN111025018A CN111025018A CN201911320376.XA CN201911320376A CN111025018A CN 111025018 A CN111025018 A CN 111025018A CN 201911320376 A CN201911320376 A CN 201911320376A CN 111025018 A CN111025018 A CN 111025018A
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- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104090182A (zh) * | 2014-06-23 | 2014-10-08 | 北京交通大学 | 交流电气化铁道牵引网阻抗频率特性测试装置 |
CN105629071A (zh) * | 2016-03-28 | 2016-06-01 | 西南交通大学 | 电气化铁道机车阻抗测试装置及方法 |
CN105699779A (zh) * | 2015-12-31 | 2016-06-22 | 北京交通大学 | 一种级联h桥型牵引网阻抗测试谐波发生器及测试方法 |
CN207215900U (zh) * | 2017-09-07 | 2018-04-10 | 西南交通大学 | 一种车载式牵引供电系统阻抗频率特性测量装置 |
US20180180652A1 (en) * | 2016-12-22 | 2018-06-28 | Texas Instruments Incorporated | Square-wave-based impedance analysis |
CN109030946A (zh) * | 2018-07-12 | 2018-12-18 | 西南交通大学 | 可设定频段的牵引供电系统频域阻抗测量装置及测量方法 |
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- 2019-12-19 CN CN201911320376.XA patent/CN111025018A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104090182A (zh) * | 2014-06-23 | 2014-10-08 | 北京交通大学 | 交流电气化铁道牵引网阻抗频率特性测试装置 |
CN105699779A (zh) * | 2015-12-31 | 2016-06-22 | 北京交通大学 | 一种级联h桥型牵引网阻抗测试谐波发生器及测试方法 |
CN105629071A (zh) * | 2016-03-28 | 2016-06-01 | 西南交通大学 | 电气化铁道机车阻抗测试装置及方法 |
US20180180652A1 (en) * | 2016-12-22 | 2018-06-28 | Texas Instruments Incorporated | Square-wave-based impedance analysis |
CN207215900U (zh) * | 2017-09-07 | 2018-04-10 | 西南交通大学 | 一种车载式牵引供电系统阻抗频率特性测量装置 |
CN109030946A (zh) * | 2018-07-12 | 2018-12-18 | 西南交通大学 | 可设定频段的牵引供电系统频域阻抗测量装置及测量方法 |
Non-Patent Citations (2)
Title |
---|
刘秋降 等: "基于级联H桥变流器的牵引网谐波阻抗测量装置", 《铁道学报》 * |
辛伊波: "《新型电源变换与控制》", 31 January 2014, 西安电子科技大学出版社 * |
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Address after: 100044 Beijing city Haidian District Xizhimen Shangyuan Village No. 3 Applicant after: Beijing Jiaotong University Applicant after: CHINA RAILWAY ELECTRIFICATION SURVEY DESIGN & RESEARCH INSTITUTE Co.,Ltd. Address before: 100044 Beijing city Haidian District Xizhimen Shangyuan Village No. 3 Applicant before: Beijing Jiaotong University Applicant before: TIANJIN ZHONGTIE ELECTRIFICATION DESIGN RESEARCH INSTITUTE Co.,Ltd. |
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Effective date of registration: 20210715 Address after: 100044 Beijing city Haidian District Xizhimen Shangyuan Village No. 3 Applicant after: Beijing Jiaotong University Applicant after: CHINA RAILWAY ELECTRIFICATION SURVEY DESIGN & RESEARCH INSTITUTE Co.,Ltd. Applicant after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: 100044 Beijing city Haidian District Xizhimen Shangyuan Village No. 3 Applicant before: Beijing Jiaotong University Applicant before: CHINA RAILWAY ELECTRIFICATION SURVEY DESIGN & RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20200417 |