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1. 发明申请

US20170346263A1 SWITCHGEAR 审中-公开
公开(公告)号：US20170346263A1
公开(公告)日：2017-11-30
申请号：US15534363
申请日：2014-12-11
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： Naoaki INOUE , Koji SANO , Masahiro ARIOKA
IPC分类号： H02B13/035 , H02B1/24
CPC分类号： H02B13/0352 , H01H31/003 , H01H2009/0292 , H02B1/22 , H02B1/24 , H02B1/306 , H02B13/0356 , H02B13/0358
摘要： A switchgear according to the present invention includes a disconnecting unit that includes multiple switches to switch electrical paths by rotation of blades, and a switch housing having a view port, and including the switches arranged therein, wherein planes of rotation of the blades and an arrangement direction of the switches intersect, and the switches are arranged rearward from the view port.

2. 发明申请

US20150340174A1 GAS INSULATED SWITCHGEAR 有权
标题翻译：气体绝缘开关
公开(公告)号：US20150340174A1
公开(公告)日：2015-11-26
申请号：US14443753
申请日：2014-02-03
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： Tadahiro YOSHIDA , Masahiro ARIOKA
IPC分类号： H01H3/46 , H02B13/00
CPC分类号： H01H3/46 , H01H31/003 , H01H33/122 , H01H33/6661 , H02B13/00 , H02B13/0352 , H02B13/0354 , H02B13/0358
摘要： A gas insulated switchgear includes: gas tanks filled with insulating gas; a circuit breaker which is arranged such that the shaft center direction of a driving shaft thereof is parallel to a front portion of the gas tank and horizontal; a first disconnecting switch which is arranged on the lower side of the circuit breaker and is electrically connected to the circuit breaker; a busbar whose one end is connected to the circuit breaker and the other end is extended in the shaft center direction of the driving shaft of the circuit breaker; a second disconnecting switch electrically connected to the busbar; a cable terminal led out outside the gas tank from the first disconnecting switch; and a cable terminal led out outside the gas tank from the second disconnecting switch.
摘要翻译：气体绝缘开关柜包括：填充绝缘气体的气罐; 断路器，其布置成使得其驱动轴的轴心方向平行于气罐的前部并且水平; 第一断路开关，其布置在断路器的下侧并电连接到断路器; 母线，其一端连接到断路器，另一端在断路器的驱动轴的轴心方向上延伸; 电连接到母线的第二断开开关; 电缆终端从第一断路开关引出到燃气罐外; 以及从第二断开开关引出到燃气罐外的电缆终端。

3. 发明申请

US20180122590A1 SWITCH FOR GAS INSULATED SWITCHGEAR, AND GAS INSULATED SWITCHING DEVICE 审中-公开
公开(公告)号：US20180122590A1
公开(公告)日：2018-05-03
申请号：US15559499
申请日：2015-11-30
申请人： Mitsubishi Electric Corporation
发明人： Koji SANO , Naoaki INOUE , Masahiro ARIOKA
IPC分类号： H01H1/14 , H01H3/32 , H01H9/30 , H01H9/02
CPC分类号： H01H1/14 , H01H3/32 , H01H9/02 , H01H9/30 , H01H31/003 , H01H31/28 , H01H33/42 , H01H2001/425 , H01H2235/01
摘要： A switch includes: switch blades for multiple phases which perform three-position switching among ON, OFF, and ground, using a rotation shaft; and phase-to-phase connection mechanisms which support the switch blades for the phases so as to be insulated among the phases and against the ground, and which connect the switch blades for the phases and cause them to cooperate with each other. The phase-to-phase connection mechanisms include fitting couplings made of an insulating material and each composed of a large-diameter endless frame body and a small-diameter endless frame body which are fitted to each other. The fitting couplings are arranged on the same axial line.

4. 发明申请

US20150311684A1 GAS-INSULATED SWITCHGEAR 有权
标题翻译：气体绝缘开关
公开(公告)号：US20150311684A1
公开(公告)日：2015-10-29
申请号：US14651070
申请日：2013-05-31
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： Koichi KAGAWA , Tadahiro YOSHIDA , Masahiro ARIOKA
IPC分类号： H02B5/06
CPC分类号： H02B5/06 , H02B13/0352 , H02B13/0358
摘要： A circuit breaker is accommodated in a circuit breaker compartment such that a contacting/separating direction of a contact of the circuit breaker is along a vertical direction, a cable terminal of a first cable connected to one terminal of the circuit breaker via a first disconnector is accommodated in a first connection compartment such that a central conductor of the cable terminal is along the vertical direction, and a disconnector compartment which accommodates the first disconnector such that a contacting/separating direction of a contact of the first disconnector is along the vertical direction, is joined so as to be disposed between the circuit breaker compartment and the first connection compartment.
摘要翻译：断路器容纳在断路器室中，使得断路器的触点的接触/分离方向沿着垂直方向，经由第一隔离开关连接到断路器的一个端子的第一电缆的电缆端子是容纳在第一连接室中，使得电缆端子的中心导体沿着垂直方向，以及隔离室，其容纳第一隔离开关，使得第一隔离开关的接触部的接触/分离方向沿着垂直方向，被连接以便设置在断路器室和第一连接隔室之间。

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