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公开(公告)号：US06614130B2
公开(公告)日：2003-09-02
申请号：US09891880
申请日：2001-06-26
IPC分类号： H02J100
CPC分类号： H02J9/066 , H02J5/00 , H02J7/02 , Y02B10/72 , Y10T307/25 , Y10T307/615 , Y10T307/658 , Y10T307/675
摘要： An electrical distribution system and method has storage battery mechanism of very large equivalent capacitance providing excellent ripple filtering and an ideal path to ground, and filter capacitor mechanism of microfarad size providing DC blocking and limited AC path to ground. The storage battery entity is maintained as to its charge by DC supply, which provides regulated DC power in which switching regulation may be involved. The system and method provides dual voltage capability, both DC and AC, in which circuit breakers may be ganged for simultaneous tripping, and in which intrinsic DC circuit(s) may be looped to increase current-carrying capability. A DC isolation capacitor is connected to a common current path, such as to one of the busses, such as, for example, in series with the neutral circuit, as a means for avoiding undesirable DC current paths as may be encountered due to a multitude of established neutral-line connections to earthing grounds established throughout in AC power supply network. This isolation capacitor is of sufficient capacitance to allow the low loss passage of unbalanced AC if the loads connected to the distribution system produce unequal currents in the common wiring.
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公开(公告)号：US5969435A
公开(公告)日：1999-10-19
申请号：US820553
申请日：1997-03-19
CPC分类号： H02J1/10 , H02J1/06 , H02J9/061 , Y02B10/72 , Y02B90/14 , Y02E10/566 , Y02E20/14 , Y10T307/615 , Y10T307/625 , Y10T307/636 , Y10T307/696 , Y10T307/724 , Y10T307/729
摘要： A DC power system receives AC electrical power and DC electrical power from separate first and second sources simultaneously. The DC power system delivers DC electrical power to an output for use by a load requiring DC power. The DC power system includes a converter to convert AC electrical power to DC electrical power and a power sharing control device to control and distribute the DC electrical power to an output. The first source of DC electrical power includes a storage battery, which provides standby DC electrical power to the DC power system. It also includes a power sharing device, which maintains the storage battery fully charged for use at peak loads, when the DC output electrical power is insufficient to meet the DC load. The second source of DC electrical power is a cogenerator such as a fuel cell, a thermo photovoltaic generator or an internal combustion engine and an alternator for generating and delivering DC electrical power to the power sharing device, while producing and delivering waste heat for use of an external load requiring this heat.
摘要翻译： 直流电力系统同时从单独的第一和第二源接收交流电力和直流电力。 直流电源系统将直流电功率提供给需要直流电源的负载使用。 直流电力系统包括将AC电力转换为DC电力的转换器和用于将DC电力控制和分配给输出的功率共享控制装置。 直流电源的第一来源包括为直流电力系统提供备用直流电力的蓄电池。 它还包括功率共享装置，当直流输出电力不足以满足直流负载时，该功率共享装置将蓄电池充满充电以用于峰值负载。 直流电力的第二个来源是诸如燃料电池，热光伏发电机或内燃机和交流发电机之类的发电机，用于产生和输送直流电力到功率共享装置，同时产生和传送废热用于 需要这种热量的外部负载。
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公开(公告)号：US07312585B2
公开(公告)日：2007-12-25
申请号：US10779291
申请日：2004-02-13
IPC分类号： G05F1/00
CPC分类号： H05B37/0263 , H05B37/0254 , H05B41/36 , Y10S315/04
摘要： An electronic ballast system controls one or more ballasts of HID or fluorescent lamps, which are controlled in an “on/off” manner by a ultra low power controller that is isolated for a primary power circuit or derives its very low switch power from the ballast itself. The on/off control provides a near lossless control system. This system may be applied to electronic ballast for operates at fractional power levels corresponding to different lighting intensities and with conventional occupancy sensors. The system may also be applied to other electronically compatible end-use devices and applications.
摘要翻译： 电子镇流器系统控制一个或多个HID或荧光灯的镇流器，它们被隔离用于主电源电路的超低功率控制器以“开/关”的方式控制，或者从镇流器获得非常低的开关功率 本身。 开/关控制提供近无损控制系统。 该系统可以应用于电子镇流器，以对应于不同照明强度的分数功率电平和常规占用传感器进行操作。 该系统还可以应用于其他电子兼容的最终用途设备和应用。
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公开(公告)号：US06252310B1
公开(公告)日：2001-06-26
申请号：US09363090
申请日：1999-07-28
IPC分类号： H02J100
CPC分类号： H02J9/066 , H02J5/00 , H02J7/02 , Y02B10/72 , Y10T307/25 , Y10T307/615 , Y10T307/658 , Y10T307/675
摘要： An electrical distribution system and method has storage battery mechanism of very large equivalent capacitance providing excellent ripple filtering and an ideal path to ground, and filter capacitor mechanism of microfarad size providing DC blocking and limited AC path to ground. The storage battery entity is maintained as to its charge by DC supply, which provides regulated DC power in which switching regulation may be involved. The system and method provides dual voltage capability, both DC and AC, in which circuit breakers may be ganged for simultaneous tripping, and in which intrinsic DC circuit(s) may be looped to increase current-carrying capability. A DC isolation capacitor is connected to a common current path, such as to one of the busses, such as, for example, in series with the neutral circuit, as a means for avoiding undesirable DC current paths as may be encountered due to a multitude of established neutral-line connections to earthing grounds established throughout in AC power supply network. This isolation capacitor is of sufficient capacitance to allow the low loss passage of unbalanced AC if the loads connected to the distribution system produce unequal currents in the common wiring.
摘要翻译： 配电系统和方法具有非常大的等效电容的蓄电池机构，提供优异的纹波滤波和理想的接地路径，以及微法尺寸滤波电容机构，提供直流阻塞和有限的交流路径到地面。 蓄电池实体通过直流电源维持其充电，其提供可能涉及开关调节的调节的直流电力。 该系统和方法提供双电压能力，DC和AC两种，其中断路器可以组合在一起用于同时跳闸，并且其中可以环绕本征DC电路以增加载流能力。 直流隔离电容器连接到公共电流路径，例如连接到诸如与中性线路串联的总线中的一个，作为用于避免可能遇到的不期望的直流电流路径的手段 与AC电源网络中建立的接地对应的建立的中性线连接。 如果连接到配电系统的负载在公共布线中产生不相等的电流，则该隔离电容器具有足够的电容，以允许不平衡AC的低损耗通过。
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公开(公告)号：US06933627B2
公开(公告)日：2005-08-23
申请号：US08820496
申请日：1997-03-19
IPC分类号： H05B37/02 , F21S2/00 , H01R13/64 , H01R25/00 , H02J1/02 , H02J1/06 , H02J1/10 , H02J1/16 , H02J3/32 , H02J4/00 , H02J7/34 , H02J7/35 , H02J9/06 , H02J7/00
CPC分类号： H02J1/02 , H01R25/006 , H02J1/06 , H02J1/10 , H02J3/32 , H02J4/00 , H02J7/34 , H02J7/35 , H02J9/06 , H02J9/061 , H02J9/065 , Y02B10/72 , Y02E10/566 , Y02E70/30 , Y10T307/615 , Y10T307/625
摘要： A high efficiency lighting system maintains normal lighting conditions by lighting fixtures requiring DC electrical power. A power control device receives AC electrical power from a public utility converts AC power to DC power and delivers low voltage DC electrical power to lighting fixtures. A standby battery is provided to maintain power during power outages. Optionally, a photovoltaic DC electrical power source may be connected to the power control device, to provide alternate DC electrical power. In a further embodiment, a gas driven cogenerator unit may supply DC electrical power.
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公开(公告)号：US20080211430A1
公开(公告)日：2008-09-04
申请号：US11589704
申请日：2006-10-30
IPC分类号： H05B37/02
CPC分类号： H05B37/0263 , H05B37/0254 , H05B41/36 , Y10S315/04
摘要： An electronic ballast system controls one or more ballasts of HID or fluorescent lamps, which are controlled in an “on/off” manner by a ultra low power controller that is isolated for a primary power circuit or derives its very low switch power from the ballast itself. The on/off control provides a near lossless control system. This system may be applied to electronic ballast for operates at fractional power levels corresponding to different lighting intensities and with conventional occupancy sensors. The system may also be applied to other electronically compatible end-use devices and applications.
摘要翻译： 电子镇流器系统控制一个或多个HID或荧光灯的镇流器，它们被隔离用于主电源电路的超低功率控制器以“开/关”的方式控制，或者从镇流器获得非常低的开关功率 本身。 开/关控制提供近无损控制系统。 该系统可以应用于电子镇流器，以对应于不同照明强度的分数功率电平和常规占用传感器进行操作。 该系统还可以应用于其他电子兼容的最终用途设备和应用。
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公开(公告)号：US07224131B2
公开(公告)日：2007-05-29
申请号：US11007965
申请日：2004-12-08
IPC分类号： H05B37/00
CPC分类号： H02J1/02 , H01R25/006 , H02J1/06 , H02J1/10 , H02J3/32 , H02J4/00 , H02J7/34 , H02J7/35 , H02J9/06 , H02J9/061 , H02J9/065 , Y02B10/72 , Y02E10/566 , Y02E70/30 , Y10T307/615 , Y10T307/625
摘要： A high efficiency lighting system maintains normal lighting conditions by lighting fixtures requiring DC electrical power. A power control device receives AC electrical power from a public utility converts AC power to DC power and delivers low voltage DC electrical power to lighting fixtures. A standby battery is provided to maintain power during power outages. Optionally, a photovoltaic DC electrical power source may be connected to the power control device, to provide alternate DC electrical power. In a further embodiment, a gas driven cogenerator unit may supply DC electrical power.
摘要翻译： 高效照明系统通过需要直流电力的灯具来维持正常的照明条件。 电力控制装置从公用事业接收交流电力将交流电转换为直流电，并将低电压直流电功率传递给照明装置。 提供备用电池以在停电期间维持电力。 可选地，光伏DC电源可以连接到功率控制装置，以提供交替的直流电功率。 在另一实施例中，气体驱动的共发电机单元可以提供直流电力。
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公开(公告)号：US06693395B2
公开(公告)日：2004-02-17
申请号：US10153522
申请日：2002-05-22
IPC分类号： G05F100
CPC分类号： H05B37/0263 , H05B37/0254 , H05B41/36 , Y10S315/04
摘要： An electronic ballast system controls one or more ballasts of HID or fluorescent lamps, which are controlled in an “on/off” manner by a ultra low power controller that is isolated for a primary power circuit or derives its very low switch power from the ballast itself. The on/off control provides a near lossless control system. This system may be applied to electronic ballast for operates at fractional power levels corresponding to different lighting intensities and with conventional occupancy sensors. The system may also be applied to other electronically compatible end-use devices and applications.
摘要翻译： 电子镇流器系统控制一个或多个HID或荧光灯的镇流器，它们被隔离用于主电源电路的超低功率控制器以“开/关”的方式控制，或者从镇流器获得非常低的开关功率 本身。 开/关控制提供近无损控制系统。 该系统可以应用于电子镇流器，以对应于不同照明强度的分数功率电平和常规占用传感器进行操作。 该系统还可以应用于其他电子兼容的最终用途设备和应用。
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公开(公告)号：US5803754A
公开(公告)日：1998-09-08
申请号：US820497
申请日：1997-03-19
CPC分类号： H02J7/34 , H01R24/28 , H02J1/02 , H02J1/06 , H02J3/32 , H02J4/00 , H02J9/061 , H01R2103/00 , H01R25/006 , Y10S439/956
摘要： An receptacle for low voltage DC applications includes a receptacle surface in which are located only one pair of female connections. One of the female connections is a terminal normally connected to the neutral line of an AC power grid, and the other of the female connections is a terminal connected to a ground line of an AC power grid. The two connections are arrayed to correspond with the neutral and positive terminals of a conventional three prong AC receptacle.
摘要翻译： 用于低压DC应用的插座包括插座表面，其中仅位于一对母连接件。 母连接中的一个是通常连接到交流电网的中性线的端子，而另一个母连接是连接到交流电网的接地线的端子。 两个连接被排列成与常规三插脚AC插座的中性线和正极端子对应。
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公开(公告)号：US5786642A
公开(公告)日：1998-07-28
申请号：US606219
申请日：1996-03-07
IPC分类号： H01R13/64 , H01R25/00 , H02J1/02 , H02J1/06 , H02J3/32 , H02J4/00 , H02J7/34 , H02J9/06 , H02J1/00
CPC分类号： H02J3/32 , H02J1/02 , H02J1/06 , H02J4/00 , H02J7/34 , H02J9/061 , H01R25/006 , Y02B10/72 , Y10T307/615 , Y10T307/658 , Y10T307/675
摘要： An electrical distribution system and method has storage battery mechanism of very large equivalent capacitance providing excellent ripple filtering and an ideal path to ground, and filter capacitor mechanism of microfarad size providing DC blocking and limited AC path to ground. The storage battery entity is maintained as to its charge by DC supply which provides regulated DC power in which switching regulation may be involved. The system and method provides dual voltage capability, both DC and AC in which circuit breakers may be ganged for simultaneous tripping, and in which intrinsic DC circuit(s) may be looped to increase current-carrying capability.
摘要翻译： 配电系统和方法具有非常大的等效电容的蓄电池机构，提供优异的纹波滤波和理想的接地路径，以及微法尺寸滤波电容机构，提供直流阻塞和有限的交流路径到地面。 通过直流电源来维持蓄电池实体的充电，该电源提供调节的直流电源，其中可能涉及开关调节。 该系统和方法提供双电压能力，DC和AC两种，其中断路器可以组合起来用于同时跳闸，并且其中可以环绕本征DC电路以增加载流能力。
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