CN101487859B - 高压直接计量装置 - Google Patents
高压直接计量装置 Download PDFInfo
- Publication number
- CN101487859B CN101487859B CN 200810003358 CN200810003358A CN101487859B CN 101487859 B CN101487859 B CN 101487859B CN 200810003358 CN200810003358 CN 200810003358 CN 200810003358 A CN200810003358 A CN 200810003358A CN 101487859 B CN101487859 B CN 101487859B
- Authority
- CN
- China
- Prior art keywords
- voltage
- signal
- real
- circuit
- measurement apparatus
- 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
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810003358 CN101487859B (zh) | 2008-01-15 | 2008-01-15 | 高压直接计量装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810003358 CN101487859B (zh) | 2008-01-15 | 2008-01-15 | 高压直接计量装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101487859A CN101487859A (zh) | 2009-07-22 |
CN101487859B true CN101487859B (zh) | 2013-01-23 |
Family
ID=40890829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810003358 Active CN101487859B (zh) | 2008-01-15 | 2008-01-15 | 高压直接计量装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101487859B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102095924A (zh) * | 2010-12-08 | 2011-06-15 | 天津市翔晟远电力设备实业有限公司 | 一种用于高压线路取电和测量的检测装置 |
CN102081133A (zh) * | 2010-12-08 | 2011-06-01 | 天津市翔晟远电力设备实业有限公司 | 一种用于高压线路检测的智能互感器及高压线路检测设备 |
CN102981031B (zh) * | 2011-09-05 | 2015-04-22 | 江苏林洋电子股份有限公司 | 一种电能表及其防窃电电路 |
CN105319437A (zh) * | 2014-08-05 | 2016-02-10 | 国家电网公司 | 直流功率采样*** |
CN108732512B (zh) * | 2018-06-13 | 2020-11-24 | 任志广 | 一种应用于高压电源的数据收集模块 |
CN112213557A (zh) * | 2019-12-20 | 2021-01-12 | 青岛鼎信通讯股份有限公司 | 一种电能表直流计量方法 |
CN111929480B (zh) * | 2020-08-28 | 2023-05-30 | 杭州海兴电力科技股份有限公司 | 一种电能表高压入侵馈网结构及电能表 |
CN113256958B (zh) * | 2021-06-22 | 2021-09-24 | 北京星天科技有限公司 | 远距数据传输设备及方法 |
CN115078823A (zh) * | 2022-07-25 | 2022-09-20 | 伏诺瓦(天津)科技有限公司 | 一种提高电能计量精度的方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329339A (zh) * | 2000-06-15 | 2002-01-02 | 沈阳电力工程技术研究所 | 高电压光通道钳形电流互感器 |
CN101034100A (zh) * | 2007-02-02 | 2007-09-12 | 湖北盛佳电器设备有限公司 | 一种方便取电压的穿心式电流互感器 |
CN101034101A (zh) * | 2007-02-02 | 2007-09-12 | 湖北盛佳电器设备有限公司 | 一种利用穿刺方法对***导线取电压的穿心式电流互感器 |
CN101067984A (zh) * | 2007-03-30 | 2007-11-07 | 清华大学 | 一种具有防窃电功能的电子式互感器 |
-
2008
- 2008-01-15 CN CN 200810003358 patent/CN101487859B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1329339A (zh) * | 2000-06-15 | 2002-01-02 | 沈阳电力工程技术研究所 | 高电压光通道钳形电流互感器 |
CN101034100A (zh) * | 2007-02-02 | 2007-09-12 | 湖北盛佳电器设备有限公司 | 一种方便取电压的穿心式电流互感器 |
CN101034101A (zh) * | 2007-02-02 | 2007-09-12 | 湖北盛佳电器设备有限公司 | 一种利用穿刺方法对***导线取电压的穿心式电流互感器 |
CN101067984A (zh) * | 2007-03-30 | 2007-11-07 | 清华大学 | 一种具有防窃电功能的电子式互感器 |
Non-Patent Citations (1)
Title |
---|
赫飞,等.LM331在A/D转换电路中的应用.《微计算机信息》.2004,第20卷(第11期),第116页右栏第1行-第117页左栏第5行,图2. * |
Also Published As
Publication number | Publication date |
---|---|
CN101487859A (zh) | 2009-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101487859B (zh) | 高压直接计量装置 | |
CN102305922B (zh) | 智能变电站光纤式电能表带负荷检测方法及装置 | |
CN101216510A (zh) | 高压电能直接计量***和方法 | |
CN103453998A (zh) | 一种自取能无线温度传感器及其实现方法 | |
CN201311452Y (zh) | 高压直接计量装置 | |
CN103475105A (zh) | 智能综合配电柜 | |
CN202772672U (zh) | 公用配变监控终端 | |
CN202230195U (zh) | 智能变电站光纤式电能表带负荷检测装置 | |
CN114944769A (zh) | 一种电流取能装置 | |
CN102608414B (zh) | 高压电气开关设备的嵌入式电能计量方法及扩展应用方法 | |
CN101458275A (zh) | 耐高温三相中频电量采集模块 | |
CN204391904U (zh) | 配电变压器负载及电压无线监控传输装置 | |
CN201392731Y (zh) | 光电式直流电流互感器 | |
CN208568115U (zh) | 一种ct取电测温装置 | |
CN201436638U (zh) | 用于常规变电站的数字化电能计量装置 | |
CN101626162A (zh) | 具有功率因数补偿功能的用电管理终端 | |
CN202041571U (zh) | 一种基于gprs的高压直流开关振荡回路电流在线检测装置 | |
CN102709044B (zh) | 一种一体化电子式互感器装置 | |
CN214953770U (zh) | 组合式多功能电能表 | |
CN102590645B (zh) | 采用单极核相装置对交流高压供电线路进行核相的方法 | |
CN204631193U (zh) | 一种分离式低压故障电缆识别装置 | |
CN101615501B (zh) | 电压、电流一体式采样装置 | |
CN201191561Y (zh) | 高稳定性电压互感器 | |
CN203455024U (zh) | 一种开关柜安全运行预警装置 | |
CN202494723U (zh) | 嵌入式高压电能计量开关 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090722 Assignee: HUBEI SHENGJIA WIRING Co.,Ltd. Assignor: Wan Jiasheng Contract record no.: 2014420000149 Denomination of invention: High-voltage direct metering device Granted publication date: 20130123 License type: Exclusive License Record date: 20140717 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230804 Address after: Room 503, 3rd Floor, No. 3 Huayu Street, North Litai Road, Mingzhu Avenue, Conghua City, Guangzhou City, Guangdong Province, 510900 Patentee after: Wu Peng Address before: 430023 Hubei city of Wuhan province Hankou Jiang Xing Lu No. six business center of Hankou in the two floor Sheng Jia company Patentee before: HUBEI SHENGJIA WIRING Co.,Ltd. Patentee before: Wan Jiasheng |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230920 Address after: 430000 No. 8 (10), Jinghe Sixth Road, Jinghe office, Dongxihu District, Wuhan City, Hubei Province Patentee after: HUBEI ZHIGUANG TECHNOLOGY Co.,Ltd. Address before: Room 503, 3rd Floor, No. 3 Huayu Street, North Litai Road, Mingzhu Avenue, Conghua City, Guangzhou City, Guangdong Province, 510900 Patentee before: Wu Peng |