CN112014637A - 一种基于软件无线电的电力相位识别方法 - Google Patents
一种基于软件无线电的电力相位识别方法 Download PDFInfo
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- CN112014637A CN112014637A CN202010841433.5A CN202010841433A CN112014637A CN 112014637 A CN112014637 A CN 112014637A CN 202010841433 A CN202010841433 A CN 202010841433A CN 112014637 A CN112014637 A CN 112014637A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
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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
- G01R23/165—Spectrum analysis; Fourier analysis using filters
- G01R23/167—Spectrum analysis; Fourier analysis using filters with digital filters
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101339212A (zh) * | 2008-08-14 | 2009-01-07 | 西安爱邦电气有限公司 | 非接触式高压核相器 |
CN102323482A (zh) * | 2011-08-05 | 2012-01-18 | 天津市德力电子仪器有限公司 | 数字中频频谱分析仪在网络分析测量中测量相频特性的方法 |
CN105203844A (zh) * | 2015-09-18 | 2015-12-30 | 广东电网有限责任公司电力科学研究院 | 电力信号的零初相位调制方法和系统 |
CN105651492A (zh) * | 2016-02-29 | 2016-06-08 | 武汉理工大学 | 一种基于电光调制器和可调射频源的激光线宽测量系统及方法 |
CN108226647A (zh) * | 2018-04-13 | 2018-06-29 | 南方电网科学研究院有限责任公司 | 一种对电力线接入点阻抗的测量装置 |
CN209198556U (zh) * | 2018-12-13 | 2019-08-02 | 深圳市相位智能电网科技有限公司 | 一种远程相序识别设备 |
US10459022B1 (en) * | 2017-10-19 | 2019-10-29 | Walter S. Bierer | Long range phasing voltmeter with robust phase transmission |
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- 2020-08-20 CN CN202010841433.5A patent/CN112014637B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101339212A (zh) * | 2008-08-14 | 2009-01-07 | 西安爱邦电气有限公司 | 非接触式高压核相器 |
CN102323482A (zh) * | 2011-08-05 | 2012-01-18 | 天津市德力电子仪器有限公司 | 数字中频频谱分析仪在网络分析测量中测量相频特性的方法 |
CN105203844A (zh) * | 2015-09-18 | 2015-12-30 | 广东电网有限责任公司电力科学研究院 | 电力信号的零初相位调制方法和系统 |
CN105651492A (zh) * | 2016-02-29 | 2016-06-08 | 武汉理工大学 | 一种基于电光调制器和可调射频源的激光线宽测量系统及方法 |
US10459022B1 (en) * | 2017-10-19 | 2019-10-29 | Walter S. Bierer | Long range phasing voltmeter with robust phase transmission |
CN108226647A (zh) * | 2018-04-13 | 2018-06-29 | 南方电网科学研究院有限责任公司 | 一种对电力线接入点阻抗的测量装置 |
CN209198556U (zh) * | 2018-12-13 | 2019-08-02 | 深圳市相位智能电网科技有限公司 | 一种远程相序识别设备 |
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