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公开(公告)号：US5929618A
公开(公告)日：1999-07-27
申请号：US90430
申请日：1998-06-04
CPC分类号： H02J1/102
摘要： For use in a distributed power system having first and second power processing modules, a power processing module for, and method of synchronizing an operation of the second power processing module with the first power processing module and a power converter employing the power processing module or the method. In one embodiment, the power processing module includes: (1) a synchronization input terminal adapted to receive a first control signal, (2) a free-running oscillator that generates a gate drive signal for controlling a switch of the power processing module, the gate drive signal having a frequency that is a free-running frequency of the power processing module, (3) a synchronization circuit, coupled to the synchronization input terminal and the free-running oscillator, that synchronizes the gate drive signal with the first control signal and (4) a frequency setting circuit, coupled to the synchronization input terminal and the free-running oscillator, that modifies an operation of the free-running oscillator.
摘要翻译： 对于具有第一和第二功率处理模块的分布式电力系统，功率处理模块和第二功率处理模块与第一功率处理模块的操作同步的方法和使用功率处理模块的功率转换器 方法。 在一个实施例中，功率处理模块包括：（1）适于接收第一控制信号的同步输入端，（2）产生用于控制功率处理模块的开关的栅极驱动信号的自由运行振荡器， 具有作为功率处理模块的自由运行频率的频率的栅极驱动信号，（3）耦合到同步输入端子和自由振荡器的同步电路，其将栅极驱动信号与第一控制信号同步 和（4）耦合到同步输入端和自由振荡器的频率设定电路，其修改自由振荡器的操作。
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公开(公告)号：US5282123A
公开(公告)日：1994-01-25
申请号：US992274
申请日：1992-12-16
CPC分类号： H02M3/33569
摘要： A voltage control circuit comprises a transformer (18) having primary (17) and secondary (20, 21) windings, an input coupled to said primary winding, first and second switch devices (11, 12) each coupled to said primary winding of the transformer, and a clamping capacitor (28) coupled to the transformer and at least one of the first and second switches. An output filter (25, 26) is coupled through a rectifier (23, 24) to the secondary winding of the transformer and an output is taken from the output filter. Means comprising a feedback circuit (13, 14, 15) coupled on one side to the output filter and on the other side to control terminals of the first and second switches cause the first and second switches to conduct current alternately. Operation of the circuit is stabilized by including an interconnection (29) of the clamping capacitor to the feedback circuit for generating a signal that modifies the energy applied by the feedback circuit to the control terminals of the first (11) and second (12) switches.
摘要翻译： 电压控制电路包括具有初级（17）和次级（20,21）绕组的变压器（18），耦合到所述初级绕组的输入端，第一和第二开关装置（11,12），每个耦合到所述初级绕组 变压器以及耦合到变压器和第一和第二开关中的至少一个的钳位电容器（28）。 输出滤波器（25,26）通过整流器（23,24）耦合到变压器的次级绕组，并且从输出滤波器获取输出。 包括在一侧耦合到输出滤波器并且另一侧耦合到第一和第二开关的控制端的反馈电路（13,14,15）的装置使得第一和第二开关交替地导通电流。 通过将钳位电容器的互连（29）包括在反馈电路中以产生将由反馈电路施加的能量修改到第一开关（11）和第二开关（12）的控制端的信号来稳定电路的操作 。
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公开(公告)号：US20110141666A1
公开(公告)日：2011-06-16
申请号：US12775846
申请日：2010-05-07
摘要： A power distribution system comprising a stack of bus bars having through-hole openings arranged in end portions of each of the bars such that the stack of the bars are connectable to bars of an adjacent stack. One or more connectors pass through the holes in one of the end portions of the bars of the stack. The one or more connectors also pass through holes in one of the end portions of the bars of the adjacent stack. One of the end portions of the bars of the stacks are interleaved with one of the end portions of the bars of the adjacent stack.
摘要翻译： 一种配电系统，包括一堆汇流排，该汇流条具有布置在每个条的端部中的通孔，使得所述条的堆可连接到相邻堆叠的条。 一个或多个连接器穿过堆叠的杆的一个端部中的孔。 一个或多个连接器还穿过相邻叠层的条的一个端部中的孔。 堆叠的条的端部之一与相邻堆叠的条的端部之一交错。
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4.发明授权Balanced constant current sensing circuit inherently immune to longitudinal currents 失效平衡的恒流感应电路本质上不受纵向电流的影响
公开(公告)号：US4581691A
公开(公告)日：1986-04-08
申请号：US603072
申请日：1984-04-23
申请人： Richard H. Hock
发明人： Richard H. Hock
CPC分类号： H04M19/008
摘要： A current converter circuit that supplies send and return currents to a balanced transmission line includes current sensing circuitry that responds to a current unbalance or a differential current, independently of longitudinal currents in the balanced line. A reference voltage and two inputs to a comparator monitor the voltage drop across a voltage divider connecting the send and return leads of the transmission line. The voltage divider has a grounded center tap so that longitudinal currents flow to ground and provide equal and opposite polarity voltages across the divider, which cancel each other. Unbalanced currents provide a corresponding differential voltage input to the comparator, whose control voltage output is utilized to initiate corrective action in a current control circuit.
摘要翻译： 向平衡传输线提供发送和返回电流的电流转换器电路包括独立于平衡线中的纵向电流来响应电流不平衡或差分电流的电流感测电路。 参考电压和比较器的两个输入端监视连接传输线的发送和返回引线的分压器上的电压降。 分压器具有接地的中心抽头，使得纵向电流流向地，并在分压器两端提供相等和相反的极性电压，从而相互抵消。 不平衡电流为比较器提供相应的差分电压输入，其控制电压输出用于启动电流控制电路中的校正动作。
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5.发明授权
公开(公告)号：US4238695A
公开(公告)日：1980-12-09
申请号：US953196
申请日：1978-10-20
申请人： Richard H. Hock
发明人： Richard H. Hock
摘要： A high current, high speed comparator switching circuit includes circuits to positively control turn on and turn off of switching transistors and counteract conduction overlap due to stored charge resulting from high current loads.
摘要翻译： 大电流，高速比较器开关电路包括用于积极地控制开关晶体管的导通和截止的电路，并且由于由高电流负载导致的存储电荷抵消导电重叠。
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6.发明申请HYBRID ARCHITECTURE FOR DC POWER PLANTS WITH A CONTROLLER FOR PROVIDING REDUNDANT RECHARGE CAPABILITIES 有权用于提供冗余补充能力的控制器的直流电厂混合架构公开(公告)号：US20110187331A1
公开(公告)日：2011-08-04
申请号：US13086031
申请日：2011-04-13
申请人： Roy J. Davis , Paul Smith , Richard H. Hock
发明人： Roy J. Davis , Paul Smith , Richard H. Hock
IPC分类号： H02J7/04
CPC分类号： H02J7/04 , H02J9/062 , Y10T307/625
摘要： Included herein is a DC power plant, a DC power system, a method charging a remote battery system and a battery charging controller. In one embodiment, the DC power plant includes: (1) a rectifier system including an AC power input and a DC power output, the rectifier system configured to receive an AC input voltage at the AC power input and produce a DC output voltage at the DC power output and (2) a controller configured to determine a permitted charging current for a remote battery system coupled to the rectifier system and dynamically adjust the DC output voltage to provide the permitted charging current for the remote battery system.
摘要翻译： 这里包括直流发电厂，直流电力系统，充电远程电池系统的方法和电池充电控制器。 在一个实施例中，直流发电厂包括：（1）包括交流电力输入和直流电力输出的整流器系统，所述整流器系统被配置为在所述交流电源输入处接收交流输入电压并在所述交流电源输入端产生直流输出电压 直流电力输出和（2）被配置为确定耦合到整流器系统的远程电池系统的允许充电电流并且动态地调整DC输出电压以为远程电池系统提供允许的充电电流的控制器。
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7.发明授权
公开(公告)号：US4313060A
公开(公告)日：1982-01-26
申请号：US121750
申请日：1980-02-15
CPC分类号： H02M3/3378 , G05F1/13 , H02J9/062 , H02M7/00 , Y02B70/1433 , Y10T307/344 , Y10T307/625 , Y10T307/707
摘要： An uninterruptible power supply utilizes a controlled ferroresonant regulator to derive a regulated DC voltage from a primary AC source. A reserve source of DC power is coupled to the output through a DC voltage regulator which is activated when the DC output voltage of the power supply drops below a predetermined threshold.
摘要翻译： 不间断电源利用受控铁分子调节器从主AC电源导出稳压的直流电压。 直流电源的备用电源通过直流电压调节器耦合到输出端，直流电压调节器在电源的直流输出电压下降到预定阈值以下时被激活。
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公开(公告)号：US08816649B2
公开(公告)日：2014-08-26
申请号：US13086031
申请日：2011-04-13
申请人： Roy J. Davis , Paul Smith , Richard H. Hock
发明人： Roy J. Davis , Paul Smith , Richard H. Hock
CPC分类号： H02J7/04 , H02J9/062 , Y10T307/625
摘要： Included herein is a DC power plant, a DC power system, a method charging a remote battery system and a battery charging controller. In one embodiment, the DC power plant includes: (1) a rectifier system including an AC power input and a DC power output, the rectifier system configured to receive an AC input voltage at the AC power input and produce a DC output voltage at the DC power output and (2) a controller configured to determine a permitted charging current for a remote battery system coupled to the rectifier system and dynamically adjust the DC output voltage to provide the permitted charging current for the remote battery system.
摘要翻译： 这里包括直流发电厂，直流电力系统，充电远程电池系统的方法和电池充电控制器。 在一个实施例中，直流发电厂包括：（1）包括交流电力输入和直流电力输出的整流器系统，所述整流器系统被配置为在所述交流电源输入处接收交流输入电压并在所述交流电源输入端产生直流输出电压 直流电力输出和（2）被配置为确定耦合到整流器系统的远程电池系统的允许充电电流并且动态地调整DC输出电压以为远程电池系统提供允许的充电电流的控制器。
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