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1. 发明授权

US5537026A Method and apparatus for power controller operation using master and slave firing units 失效
标题翻译：使用主从发射单元进行功率控制器运行的方法和装置
公开(公告)号：US5537026A
公开(公告)日：1996-07-16
申请号：US430807
申请日：1995-04-26
申请人： Wayne S. Estes , Carl D. Russell
发明人： Wayne S. Estes , Carl D. Russell
IPC分类号： G05F1/66 , H01H9/54 , H02M1/08 , H02M5/257 , G05F1/10 , H02H9/00
CPC分类号： G05F1/66 , H01H9/548 , H02M1/08 , H02M5/2573
摘要： A power controller (10) and a method for supplying power to a power distribution network (N) in which power from a polyphase source (G) is routed to using equipment (E) connected to the network through the power controller. A plurality of solid-state power devices (82) switch each separate phase of the polyphase power to the equipment. A firing circuit (14) controls gating of the switches to route the power. Fuses (F) are connected between the switches and the using equipment to interrupt power flow to the equipment if excessive current begins to be drawn. Circuit breakers (74) are connected between the power source and the switches to interrupt current flow to the equipment if excessive current is drawn. A control unit (20) controls operation of the controller. The firing circuit includes a master firing unit (164a) and a slave firing unit (164b). These units each enable the switches during each firing interval with the master unit enabling the switches for one portion of the interval, and the slave unit the balance thereof.
摘要翻译：一种功率控制器（10）和用于向配电网络（N）供电的方法，其中来自多相源（G）的电力通过功率控制器被路由到通过电力控制器连接到网络的使用设备（E）。多个固态功率器件（82）将多相电源的每个单独的相切换到设备。点火电路（14）控制开关的门控来路由电力。保险丝（F）连接在开关和使用设备之间，以便在过度的电流开始时中断设备的电力流动。断路器（74）连接在电源和开关之间，以中断流向设备的电流，如果过大的电流被拉出。控制单元（20）控制控制器的操作。点火电路包括主发射单元（164a）和从发射单元（164b）。这些单元在每个点火间隔期间使得开关能够与主单元使能该间隔的一部分的开关，并且从单元启用其余量。

2. 发明授权

US5670936A Power controller enclosure 失效
标题翻译：电源控制器外壳
公开(公告)号：US5670936A
公开(公告)日：1997-09-23
申请号：US430804
申请日：1995-04-26
申请人： Wayne S. Estes , Carl D. Russell
发明人： Wayne S. Estes , Carl D. Russell
IPC分类号： H02M5/00 , H02M5/257 , G08B23/00
CPC分类号： H02M5/257 , H02M5/00 , Y10T307/469 , Y10T307/865 , Y10T307/944
摘要： A power controller (10) for supplying power to a power distribution network (N) in which power from a polyphase source (G) is routed to using equipment (E) connected to the network through the power controller. A plurality of solid-state power devices (82) switch each separate phase of the polyphase power to the equipment. A firing circuit (14) controls gating of the switches to route the power. Fuses (F) are connected between the switches and the using equipment to interrupt power flow to the equipment if excessive current begins to be drawn. A con, roller (20) controls a shutdown sequence employed by the controller to eliminate current spiking at shutdown. The various components are housed in an enclosure (22) which includes a mounting structure (56) for mounting the aforesaid components. A cooling system (26) employs a fan (88) for directing air flow through the mounting structure to cool the components. The circuit breaker and fuse mounting configurations are such as to allow the enclosure to be more compact than previous, similar enclosures so to provide a smaller, cheaper, more versatile power controller installation.
摘要翻译：一种用于向配电网络（N）供电的电力控制器（10），其中来自多相电源（G）的电力通过电力控制器被路由到使用连接到网络的设备（E）。多个固态功率器件（82）将多相电源的每个单独的相切换到设备。点火电路（14）控制开关的门控来路由电力。保险丝（F）连接在开关和使用设备之间，以便在过度的电流开始时中断设备的电力流动。控制器（20）控制控制器采用的停机顺序，以消除关机时的电流尖峰。各种部件容纳在包括用于安装上述部件的安装结构（56）的外壳（22）中。冷却系统（26）使用风扇（88）来引导空气流过安装结构以冷却部件。断路器和保险丝安装配置使得外壳比以前类似的外壳更紧凑，以便提供更小，更便宜，更通用的电源控制器安装。

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