CN101487859B - 高压直接计量装置 - Google Patents
高压直接计量装置 Download PDFInfo
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CN 200810003358 CN101487859B (zh) | 2008-01-15 | 2008-01-15 | 高压直接计量装置 |
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CN 200810003358 CN101487859B (zh) | 2008-01-15 | 2008-01-15 | 高压直接计量装置 |
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CN101487859A CN101487859A (zh) | 2009-07-22 |
CN101487859B true CN101487859B (zh) | 2013-01-23 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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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 | 直流功率采样系统 |
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 |
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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包皮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 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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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包皮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 |
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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. * |
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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 |
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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 |