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1. 发明授权

US5467241A Power receiving system 失效
标题翻译：电力接收系统
公开(公告)号：US5467241A
公开(公告)日：1995-11-14
申请号：US340480
申请日：1994-11-14
申请人： Sinzi Sugitani , Toru Tanimizu , Koutarou Takematsu , Fumio Wakasa , Toshiaki Izumi
发明人： Sinzi Sugitani , Toru Tanimizu , Koutarou Takematsu , Fumio Wakasa , Toshiaki Izumi
IPC分类号： H02H3/00 , H02H7/22 , H02H7/26
CPC分类号： H02H3/003 , H02H7/22
摘要： In a power receiving system, a network transformer, a protector breaker and a current detector are connected between the load side of each of a plurality of network lines and a network bus, a breaker is connected to the primary side of the network transformer, the current detector being operative to detect an accident current on the secondary side of the network transformer, and relays or an operation controller is provided which is responsive to the detection signal to open the breaker and protector breaker to switch off accident currents on the primary and secondary sides of the network transformer, whereby the protective range is so expanded as to cover a line section between the network transformer and the protector breaker and the scale of the overall power receiving system is reduced.
摘要翻译：在电力接收系统中，网络变压器，保护器断路器和电流检测器连接在多个网络线路的每个的负载侧和网络总线之间，断路器连接到网络变压器的初级侧，电流检测器可操作以检测网络变压器的次级侧上的事故电流，并且提供继电器或操作控制器，其响应于检测信号来打开断路器和保护器断路器以关闭主和次级侧的事故电流因此保护范围如此扩大以覆盖网络变压器和保护器断路器之间的线路部分，并且总体受电系统的规模减小。

2. 发明授权

US4504885A Switch board 失效
标题翻译：开关板
公开(公告)号：US4504885A
公开(公告)日：1985-03-12
申请号：US486831
申请日：1983-04-20
申请人： Isao Yoshikawa , Tooru Tanimizu , Sinzi Sugitani
发明人： Isao Yoshikawa , Tooru Tanimizu , Sinzi Sugitani
IPC分类号： H02B1/30 , H02B1/20 , H02B1/32 , H02B11/00 , H02B11/167 , H02B1/04
CPC分类号： H02B11/167 , H02B11/00
摘要： A switch board with a casing thereof supported on right and left vertical supports includes a conduction chamber and an upper and lower electricity chambers with a partition wall therebetween. A drawer-type electric device is adapted to operate into and out of the electricity chambers, so that a secondary movable plug of the drawer-type electric device is connected and disconnected to a secondary control stationary plug in each of the electricity chambers. Control lines are connected between the secondary control stationary plug and the control terminal in the upper electricity chamber. Wiring ducts for containing the control lines include control ducts arranged along the ceiling of the casing from the control terminal, vertical ducts communicating with the right and left sides of the control duct, and horizontal ducts for connecting an end of the vertical ducts to the secondary control stationary plug of the upper electricity chamber and the other end thereof to the secondary control stationary plug of the lower electricity chamber.
摘要翻译：具有支撑在左右垂直支架上的壳体的开关板包括导电室和在其间具有间隔壁的上下电室。抽屉式电气设备适于操作进出电室，使得抽屉式电气设备的二次可移动插头连接并断开到每个电室中的次级控制固定插头。控制线连接在二次控制固定插头和上电室中的控制端子之间。用于容纳控制线的接线管包括从控制端子沿着壳体的天花板布置的控制管道，与控制管道的左右两侧连通的垂直管道以及用于将垂直管道的一端连接到次级管道的水平管道控制上电室的固定插头，另一端控制下电室的二次控制固定插头。

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