CN104184494A - 一种宽带电力线载波信道接入阻抗的测试系统和方法 - Google Patents
一种宽带电力线载波信道接入阻抗的测试系统和方法 Download PDFInfo
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- CN104184494A CN104184494A CN201410438452.8A CN201410438452A CN104184494A CN 104184494 A CN104184494 A CN 104184494A CN 201410438452 A CN201410438452 A CN 201410438452A CN 104184494 A CN104184494 A CN 104184494A
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104391209A (zh) * | 2014-12-10 | 2015-03-04 | 国家电网公司 | 一种测量线路状态的装置 |
CN110554242A (zh) * | 2019-10-14 | 2019-12-10 | 江苏为恒智能科技有限公司 | 并网逆变器阻抗测量装置 |
CN111614376A (zh) * | 2020-03-05 | 2020-09-01 | 国网青海省电力公司果洛供电公司 | 一种基于中压载波通讯装置的中压电力线阻抗测试系统 |
CN111610370A (zh) * | 2019-05-23 | 2020-09-01 | 青岛鼎信通讯股份有限公司 | 一种10kV线路阻抗检测装置 |
CN114520674A (zh) * | 2022-04-20 | 2022-05-20 | 青岛鼎信通讯股份有限公司 | 一种低压线路载波通信信号输入阻抗特性测试方法 |
Citations (4)
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US20080048676A1 (en) * | 2004-10-28 | 2008-02-28 | Wernich De Villiers | Impedance Monitoring System and Method |
CN102185639A (zh) * | 2011-04-27 | 2011-09-14 | 中国电力科学研究院 | 一种用于低压电力线载波信道的特征分析仪 |
CN102594403A (zh) * | 2012-03-26 | 2012-07-18 | 重庆市电力公司电力科学研究院 | 一种电力线载波通信环境测试系统和方法 |
CN102621386A (zh) * | 2012-03-26 | 2012-08-01 | 重庆市电力公司电力科学研究院 | 一种低压电力线高频阻抗的测量系统和测量方法 |
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- 2014-08-29 CN CN201410438452.8A patent/CN104184494B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080048676A1 (en) * | 2004-10-28 | 2008-02-28 | Wernich De Villiers | Impedance Monitoring System and Method |
CN102185639A (zh) * | 2011-04-27 | 2011-09-14 | 中国电力科学研究院 | 一种用于低压电力线载波信道的特征分析仪 |
CN102594403A (zh) * | 2012-03-26 | 2012-07-18 | 重庆市电力公司电力科学研究院 | 一种电力线载波通信环境测试系统和方法 |
CN102621386A (zh) * | 2012-03-26 | 2012-08-01 | 重庆市电力公司电力科学研究院 | 一种低压电力线高频阻抗的测量系统和测量方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104391209A (zh) * | 2014-12-10 | 2015-03-04 | 国家电网公司 | 一种测量线路状态的装置 |
CN111610370A (zh) * | 2019-05-23 | 2020-09-01 | 青岛鼎信通讯股份有限公司 | 一种10kV线路阻抗检测装置 |
CN110554242A (zh) * | 2019-10-14 | 2019-12-10 | 江苏为恒智能科技有限公司 | 并网逆变器阻抗测量装置 |
CN111614376A (zh) * | 2020-03-05 | 2020-09-01 | 国网青海省电力公司果洛供电公司 | 一种基于中压载波通讯装置的中压电力线阻抗测试系统 |
CN114520674A (zh) * | 2022-04-20 | 2022-05-20 | 青岛鼎信通讯股份有限公司 | 一种低压线路载波通信信号输入阻抗特性测试方法 |
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