CN102420637B - 一种低压电力线载波信道检测仪 - Google Patents
一种低压电力线载波信道检测仪 Download PDFInfo
- Publication number
- CN102420637B CN102420637B CN201110323663.3A CN201110323663A CN102420637B CN 102420637 B CN102420637 B CN 102420637B CN 201110323663 A CN201110323663 A CN 201110323663A CN 102420637 B CN102420637 B CN 102420637B
- Authority
- CN
- China
- Prior art keywords
- carrier
- signal input
- low
- power line
- voltage power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110323663.3A CN102420637B (zh) | 2011-10-19 | 2011-10-19 | 一种低压电力线载波信道检测仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110323663.3A CN102420637B (zh) | 2011-10-19 | 2011-10-19 | 一种低压电力线载波信道检测仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102420637A CN102420637A (zh) | 2012-04-18 |
CN102420637B true CN102420637B (zh) | 2014-06-18 |
Family
ID=45944892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110323663.3A Active CN102420637B (zh) | 2011-10-19 | 2011-10-19 | 一种低压电力线载波信道检测仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102420637B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102739204B (zh) * | 2012-05-16 | 2015-10-28 | 北京工业大学 | 220v电源线上宽带高频信号注入设备 |
CN104104456B (zh) * | 2014-05-26 | 2017-01-04 | 许任阳 | 一种低压集抄通信检测装置 |
CN108169589A (zh) * | 2017-12-08 | 2018-06-15 | 囯网河北省电力有限公司电力科学研究院 | 电力线通信环境测试装置及测试方法 |
CN110971271B (zh) * | 2019-12-02 | 2021-05-07 | 成都长城开发科技有限公司 | 电网测试方法和测试系统 |
CN111830314B (zh) * | 2020-07-11 | 2023-05-30 | 青岛鼎信通讯股份有限公司 | 一种基于中压载波耦合器的工频电压检测电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102176680A (zh) * | 2011-01-30 | 2011-09-07 | 重庆电力科学试验研究院 | 用电信息采集系统设备检测装置 |
CN202309724U (zh) * | 2011-10-19 | 2012-07-04 | 南京致德软件科技有限公司 | 一种低压电力线载波信道检测仪 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5448359B2 (ja) * | 2007-05-30 | 2014-03-19 | パナソニック株式会社 | 電力線通信方法、電力線通信装置、及び電力線通信システム |
-
2011
- 2011-10-19 CN CN201110323663.3A patent/CN102420637B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102176680A (zh) * | 2011-01-30 | 2011-09-07 | 重庆电力科学试验研究院 | 用电信息采集系统设备检测装置 |
CN202309724U (zh) * | 2011-10-19 | 2012-07-04 | 南京致德软件科技有限公司 | 一种低压电力线载波信道检测仪 |
Also Published As
Publication number | Publication date |
---|---|
CN102420637A (zh) | 2012-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202309724U (zh) | 一种低压电力线载波信道检测仪 | |
CN102420637B (zh) | 一种低压电力线载波信道检测仪 | |
CN2932397Y (zh) | 电力谐波与间谐波监测装置 | |
CN201397367Y (zh) | 电子设备的传导性电磁干扰噪声分析仪 | |
CN102692237A (zh) | 高度表检测仪 | |
CN105092922A (zh) | 一种基于sopc技术的便携式数字存储示波器 | |
CN103713243B (zh) | 基于电磁波天线接收阵列的10v开关柜内部放电检测装置 | |
CN202886469U (zh) | 基于fpga的数字频谱分析仪 | |
CN202032939U (zh) | 高度表检测仪 | |
CN203502505U (zh) | 基于wifi的电能质量监测终端装置 | |
CN102169137B (zh) | 一种高压变频器电压信号处理方法及测量装置 | |
CN100535679C (zh) | 数字式交直流局部放电检测方法及装置 | |
CN203849334U (zh) | 基于dsp和msp430的低功耗电力系统故障录波器 | |
CN204883357U (zh) | 一种用于水电厂的三维空间电磁场分布检测系统 | |
CN202710695U (zh) | 线缆检测仪 | |
CN204101630U (zh) | 一种多回路交流电表 | |
CN203705594U (zh) | 基于电磁波天线接收阵列的10v开关柜内部放电检测装置 | |
CN109406967A (zh) | 高压开关柜局部放电在线监测装置和方法 | |
CN201919002U (zh) | 载波通信测试仪 | |
CN201654096U (zh) | 基于外部延时技术的等效采样示波器 | |
CN201060250Y (zh) | 数字式交直流局部放电检测装置 | |
CN205176133U (zh) | 基于soc计量芯片的电能表 | |
CN204479667U (zh) | 一种基于dsp和arm的便携式电能质量分析系统 | |
CN211905638U (zh) | 一种手持电缆故障检测装置 | |
CN105116875A (zh) | 一种水电厂三维空间电磁场分布检测装置及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANJING XINLIAN ELECTRONIC CO., LTD. ELECTRIC POWE Free format text: FORMER OWNER: NANJING XINLIAN TELECOM INSTRUMENT CO., LTD. NANJING XINLIAN ELECTRONIC CO., LTD. Effective date: 20140912 Owner name: NANJING ZHIDE ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NANJING ZHIDE SOFTWARE TECHNOLOGY CO., LTD. Effective date: 20140912 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Lu Jianyou Inventor after: Zhao Yongchun Inventor after: Yan Tingqiao Inventor after: Sun Hongliang Inventor before: Lu Jianyou Inventor before: Zhao Yongchun Inventor before: Yan Tingqiao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210042 NANJING, JIANGSU PROVINCE TO: 211106 NANJING, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: LU JIANYOU ZHAO YONGCHUN YAN TINGQIAO TO: LU JIANYOU ZHAO YONGCHUN YAN TINGQIAO SUN HONGLIANG |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140912 Address after: 211106 No. 39 SIEMENS Road, Jiangning District, Jiangsu, Nanjing Patentee after: NANJING ZHIDE ELECTRONIC TECHNOLOGY CO., LTD. Patentee after: Nanjing Xinlian Electronic Co., Ltd. Patentee after: Electric Power Research Institute, State Grid Chongqing Electric Power Co., Ltd. Address before: Oriental City Xuanwu District Nanjing Jiangsu province 210042 108 block F No. 3 Patentee before: Nanjing Zhide Software Technology Co., Ltd. Patentee before: Nanjing Xinlian Telecom Instrument Co., Ltd. Patentee before: Nanjing Xinlian Electronic Co., Ltd. |