CN109444794A - 一种暂态校验的方法及*** - Google Patents
一种暂态校验的方法及*** Download PDFInfo
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- CN109444794A CN109444794A CN201811426106.2A CN201811426106A CN109444794A CN 109444794 A CN109444794 A CN 109444794A CN 201811426106 A CN201811426106 A CN 201811426106A CN 109444794 A CN109444794 A CN 109444794A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
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CN109444794A true CN109444794A (zh) | 2019-03-08 |
CN109444794B CN109444794B (zh) | 2022-04-22 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101545939A (zh) * | 2009-04-28 | 2009-09-30 | 江苏省电力试验研究院有限公司 | 兼容iec61850协议的电子式互感器暂态特性校验*** |
CN101872004A (zh) * | 2010-03-04 | 2010-10-27 | 国网电力科学研究院 | 一种电子式互感器校验仪的校准试验装置 |
JP2010268349A (ja) * | 2009-05-18 | 2010-11-25 | Renesas Electronics Corp | アナログ/デジタル変換回路及びアナログ/デジタル変換方法 |
CN103197273A (zh) * | 2013-03-28 | 2013-07-10 | 国家电网公司 | 用于电子互感器输出校验仪的溯源装置 |
CN104833941A (zh) * | 2015-05-26 | 2015-08-12 | 广东电网有限责任公司电力科学研究院 | 一种兼容模拟量和数字量校验功能的直流互感器校验仪 |
CN206362919U (zh) * | 2017-01-05 | 2017-07-28 | 云南电网有限责任公司电力科学研究院 | 一种直流电流互感器暂态校验仪 |
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- 2018-11-27 CN CN201811426106.2A patent/CN109444794B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101545939A (zh) * | 2009-04-28 | 2009-09-30 | 江苏省电力试验研究院有限公司 | 兼容iec61850协议的电子式互感器暂态特性校验*** |
JP2010268349A (ja) * | 2009-05-18 | 2010-11-25 | Renesas Electronics Corp | アナログ/デジタル変換回路及びアナログ/デジタル変換方法 |
CN101872004A (zh) * | 2010-03-04 | 2010-10-27 | 国网电力科学研究院 | 一种电子式互感器校验仪的校准试验装置 |
CN103197273A (zh) * | 2013-03-28 | 2013-07-10 | 国家电网公司 | 用于电子互感器输出校验仪的溯源装置 |
CN104833941A (zh) * | 2015-05-26 | 2015-08-12 | 广东电网有限责任公司电力科学研究院 | 一种兼容模拟量和数字量校验功能的直流互感器校验仪 |
CN206362919U (zh) * | 2017-01-05 | 2017-07-28 | 云南电网有限责任公司电力科学研究院 | 一种直流电流互感器暂态校验仪 |
Non-Patent Citations (1)
Title |
---|
章鹿华 等: "基于虚拟仪器技术的电子式互感器校验装置", 《电测与仪表》 * |
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Inventor after: Nie Qi Inventor after: Huang Junchang Inventor after: Wan Peng Inventor after: Xiong Qianzhu Inventor after: Guo Xianshan Inventor after: Zhang Min Inventor after: Chen Zhengguang Inventor after: Zhou Feng Inventor after: Hu Haoliang Inventor after: Yang Chunyan Inventor after: Li He Inventor after: Liu Boyang Inventor before: Nie Qi Inventor before: Hu Haoliang Inventor before: Yang Chunyan Inventor before: Li He Inventor before: Liu Boyang Inventor before: Huang Junchang Inventor before: Wan Peng Inventor before: Xiong Qianzhu |