TWI758711B - 接地裝置、配電盤及接地裝置的製造方法 - Google Patents

接地裝置、配電盤及接地裝置的製造方法 Download PDF

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Publication number
TWI758711B
TWI758711B TW109112979A TW109112979A TWI758711B TW I758711 B TWI758711 B TW I758711B TW 109112979 A TW109112979 A TW 109112979A TW 109112979 A TW109112979 A TW 109112979A TW I758711 B TWI758711 B TW I758711B
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Taiwan
Prior art keywords
movable blade
lever
blade
grounding device
shaft
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TW109112979A
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English (en)
Chinese (zh)
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TW202121467A (zh
Inventor
難波晃平
山中丈明
十鳥洋
山本敬太
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日商三菱電機股份有限公司
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Publication of TW202121467A publication Critical patent/TW202121467A/zh
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TW109112979A 2019-11-27 2020-04-17 接地裝置、配電盤及接地裝置的製造方法 TWI758711B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019213903A JP6877515B1 (ja) 2019-11-27 2019-11-27 接地装置、配電盤及び接地装置の製造方法
JP2019-213903 2019-11-27

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TW202121467A TW202121467A (zh) 2021-06-01
TWI758711B true TWI758711B (zh) 2022-03-21

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TW109112979A TWI758711B (zh) 2019-11-27 2020-04-17 接地裝置、配電盤及接地裝置的製造方法

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TW (1) TWI758711B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116722470B (zh) * 2023-08-09 2023-10-20 天津滨电电力工程有限公司 一种高压开关柜接地位置可调节式接地手车

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484046A (en) * 1983-01-14 1984-11-20 Power Distribution Products, Inc. Vacuum load break switch
CN101308733A (zh) * 2008-04-29 2008-11-19 沈阳诚联宏电器制造有限公司 户外交流高压隔离开关电动操动机构
WO2009003345A1 (fr) * 2007-07-05 2009-01-08 Beijing Sojo Electric Co., Ltd. Armoire réseau en boucle entièrement fermée d'isolation robuste
CN104979126A (zh) * 2015-06-19 2015-10-14 中国西电电气股份有限公司 一种特高压直流接地开关
WO2016045028A1 (zh) * 2014-09-25 2016-03-31 Abb技术有限公司 真空负荷开关
CN108933058A (zh) * 2018-05-04 2018-12-04 杨维雄 一种中压交直流大功率带有接地功能的隔离开关

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484046A (en) * 1983-01-14 1984-11-20 Power Distribution Products, Inc. Vacuum load break switch
WO2009003345A1 (fr) * 2007-07-05 2009-01-08 Beijing Sojo Electric Co., Ltd. Armoire réseau en boucle entièrement fermée d'isolation robuste
CN101308733A (zh) * 2008-04-29 2008-11-19 沈阳诚联宏电器制造有限公司 户外交流高压隔离开关电动操动机构
WO2016045028A1 (zh) * 2014-09-25 2016-03-31 Abb技术有限公司 真空负荷开关
CN104979126A (zh) * 2015-06-19 2015-10-14 中国西电电气股份有限公司 一种特高压直流接地开关
CN108933058A (zh) * 2018-05-04 2018-12-04 杨维雄 一种中压交直流大功率带有接地功能的隔离开关

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JP2021087273A (ja) 2021-06-03
JP6877515B1 (ja) 2021-05-26
TW202121467A (zh) 2021-06-01

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