JP6629535B2 - 非接触型検電器 - Google Patents

非接触型検電器 Download PDF

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Publication number
JP6629535B2
JP6629535B2 JP2015131219A JP2015131219A JP6629535B2 JP 6629535 B2 JP6629535 B2 JP 6629535B2 JP 2015131219 A JP2015131219 A JP 2015131219A JP 2015131219 A JP2015131219 A JP 2015131219A JP 6629535 B2 JP6629535 B2 JP 6629535B2
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Japan
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voltage
unit
frequency
variable capacitance
detection
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Japanese (ja)
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JP2016027332A5 (https=
JP2016027332A (ja
Inventor
博男 今村
博男 今村
裕司 田中
裕司 田中
光幸 下原
光幸 下原
西村　一実
一実 西村
卓 福原
卓 福原
等 中島
等 中島
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East Japan Railway Co
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East Japan Railway Co
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JP2015131219A 2014-07-01 2015-06-30 非接触型検電器 Active JP6629535B2 (ja)

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JP2015131219A JP6629535B2 (ja) 2014-07-01 2015-06-30 非接触型検電器

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JP2014135739 2014-07-01
JP2014135739 2014-07-01
JP2015131219A JP6629535B2 (ja) 2014-07-01 2015-06-30 非接触型検電器

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JP2016027332A JP2016027332A (ja) 2016-02-18
JP2016027332A5 JP2016027332A5 (https=) 2018-08-02
JP6629535B2 true JP6629535B2 (ja) 2020-01-15

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106199222A (zh) * 2016-08-17 2016-12-07 众芯汉创（北京）科技有限公司 一种非接触式近场区验电方法和装置
CN108663564B (zh) * 2018-07-10 2023-09-19 大连理工大学 一种用于高压验电器的二合一传感器
CN108646083A (zh) * 2018-07-12 2018-10-12 广东电网有限责任公司 一种遥感验电装置
CN109991465B (zh) * 2019-05-07 2024-09-10 河北勃发电气化器材有限责任公司 一种抗干扰型接触网天窗修专用验电器
JP7455009B2 (ja) 2019-07-10 2024-03-25 博男 今村 測定装置、測定方法およびプログラム
CN110376423B (zh) * 2019-07-30 2024-05-17 国网河南省电力公司商丘供电公司 一种电力设备检修用高压验电器
CN111965652B (zh) * 2020-08-20 2024-03-12 国网黑龙江省电力有限公司电力科学研究院 基于随机森林算法的带电作业防护帽
CN115047238A (zh) * 2022-06-15 2022-09-13 广东电网有限责任公司 一种输电线路验电器及输电线路电压检测方法
CN120294396B (zh) * 2025-06-11 2025-09-12 国网山西省电力公司太原供电公司 用于复杂电磁环境的抗干扰验电测试方法及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62299770A (ja) * 1986-06-19 1987-12-26 Nec Corp 高電圧感知器
JPH0720575U (ja) * 1993-09-24 1995-04-11 日新ハイボルテージ株式会社 直流高電圧測定器
JP2003130898A (ja) * 2001-10-26 2003-05-08 Kobe Steel Ltd 高電圧測定装置
US7098644B1 (en) * 2004-03-22 2006-08-29 Analog Devices, Inc. Non-contact high-voltage electrometer architecture with low-voltage feedback
JP4607752B2 (ja) * 2005-12-16 2011-01-05 日置電機株式会社 可変容量回路、電圧測定装置および電力測定装置
JP2012112659A (ja) * 2010-11-19 2012-06-14 East Japan Railway Co 検電器及び検電方法
JP5953056B2 (ja) * 2012-02-01 2016-07-13 東日本旅客鉄道株式会社 検電器及び検電方法

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