Solar power generation apparatus and control method therefor
    71.
    发明授权
    Solar power generation apparatus and control method therefor 有权
    太阳能发电装置及其控制方法

    公开(公告)号:US06259017B1

    公开(公告)日:2001-07-10

    申请号:US09417907

    申请日:1999-10-14

    Abstract: A solar power generation apparatus includes solar battery arrays, each of which has solar battery modules, non-isolated inverters, each of which converts direct-current power generated by one of the solar battery arrays to alternating-current power and provides the alternating-current power to a commercial power system, an earth leakage circuit breaker arranged between the non-isolated inverters and the commercial power system and connected to outputs of the non-isolated inverters in parallel, and a controller for controlling operation of the non-isolated inverters. The controller controls start-timing of the operation of at least one inverter to be different from that of another inverter. This arrangement can prevent any undesirable operation of the earth leakage circuit breaker.

    Abstract translation: 太阳能发电装置包括太阳能电池阵列,每个太阳能电池阵列具有太阳能电池模块,非隔离逆变器,其将由太阳能电池阵列之一产生的直流电力转换为交流电力,并提供交流电 对于商用电力系统的电源,设置在非隔离逆变器和商用电力系统之间并且并联连接到非隔离逆变器的输出的漏电断路器,以及用于控制非隔离逆变器的操作的控制器。 控制器控制至少一个逆变器的运行的起动定时与另一个逆变器不同。 这种布置可以防止漏电断路器的任何不期望的操作。

    Hybrid standby power system, method of operation thereof and
telecommunications installation employing the same
    72.
    发明授权
    Hybrid standby power system, method of operation thereof and telecommunications installation employing the same 有权
    混合备用电力系统,其操作方法和采用其的电信设备

    公开(公告)号:US5995396A

    公开(公告)日:1999-11-30

    申请号:US268917

    申请日:1999-03-15

    CPC classification number: H02J9/061 Y10T307/729

    Abstract: A hybrid standby power system for producing regulated DC electrical power, a method of producing such power and a telecommunications installation that employs either the system or the method. In one embodiment, the system includes: (1) a primary power input, couplable to a primary power source, that accepts primary electrical power subject to interruption, (2) a standby power input, couplable to a standby power source, that accepts unregulated standby electrical power and (3) a power converter, couplable to at least one of the primary and standby power inputs, including a rectifier that rectifies at least one of the primary and standby electrical power to provide unregulated DC electrical power and a DC--DC converter that converts the unregulated DC electrical power into the regulated DC electrical power.

    Abstract translation: 一种用于生产调节型直流电力的混合备用电力系统,一种制造这种电力的方法以及采用该系统或方法的电信设备。 在一个实施例中,该系统包括:(1)主电源输入,可耦合到主电源,其接受中断的主电力;(2)备用电源输入,可连接到备用电源,其接受未调节 备用电力和(3)功率转换器,可耦合到至少一个主电源和备用电源输入,包括整流器,其对主电和备用电源中的至少一个进行整流以提供不受调节的直流电功率和DC-DC 转换器,其将未调节的直流电功率转换成调节的直流电力。

    Power supply switching apparatus with protection function for supplying
power to an electronic circuit via an external power source or an
internal power supply source
    73.
    发明授权
    Power supply switching apparatus with protection function for supplying power to an electronic circuit via an external power source or an internal power supply source 失效
    具有通过外部电源或内部电源向电子电路供电的保护功能的电源开关装置

    公开(公告)号:US5890780A

    公开(公告)日:1999-04-06

    申请号:US946357

    申请日:1997-10-07

    Inventor: Yutaka Tomiyori

    CPC classification number: H02J7/0031 H02H7/18 Y10T307/729

    Abstract: A power supply switching apparatus for electronic equipment including a first control circuit connected to a battery. The first control circuit monitors a power supply voltage of the battery to output a first control signal when the power supply voltage of the battery is lower than a first predetermined voltage. The first control circuit also outputs a second control signal when the power supply voltage of the battery is higher than a second predetermined voltage. A second control circuit monitors whether power is supplied from an external power supply to the electronic equipment, to generate a third control signal when the power is not supplied from the external power supply. The second control circuit generates the third control signal regardless of whether the second control signal is present, when power is supllied from the external power supply. A switching circiut section supplies power from the battery to the internal circuit when the first and third control signals are not present. The switching circuit section disconnects the battery from the internal circuit in response to the first or third control signal.

    Abstract translation: 一种用于电子设备的电源开关设备,包括连接到电池的第一控制电路。 当电池的电源电压低于第一预定电压时,第一控制电路监视电池的电源电压以输出第一控制信号。 当电池的电源电压高于第二预定电压时,第一控制电路还输出第二控制信号。 第二控制电路监视从外部电源向电子设备供电是否在不从外部电源供电的情况下产生第三控制信号。 无论第二控制信号是否存在,第二控制电路产生第三控制信号,当外部电源供电时。 当不存在第一和第三控制信号时,开关循环部分从电池向内部电路供电。 开关电路部分响应于第一或第三控制信号将电池与内部电路断开。

    Sheer power source
    74.
    发明授权
    Sheer power source 失效
    纯电源

    公开(公告)号:US5852332A

    公开(公告)日:1998-12-22

    申请号:US709301

    申请日:1996-09-09

    Inventor: John W. Shearer

    Abstract: A power supply for maximizing the life of batteries such as but not limited to 12 volt DC batteries. Two batteries are preferably used. A timer is connected to the first battery output terminals. The timer regulates when a DC motor is turned on and off. The motor is connected to alternator connected to an output of the DC motor. The second battery is connected to and receives a charge from the alternator. An invertor outputs 115 volts at approximately 800 to approximately 1500 watts at 60HZ. The invention allows the first battery and the second battery to have an increased lifespan compared to being used separately. Embodiments for using the invention include computer set-ups, electrical golf carts, electrical car, medical devices, emergency backup power supply, and a portable canister supported container.

    Abstract translation: 一种用于最大限度地延长电池寿命的电源,例如但不限于12伏直流电池。 优选使用两个电池。 定时器连接到第一电池输出端子。 定时器调节直流电机何时打开和关闭。 电机连接到直流电机输出的交流发电机。 第二个电池与交流发电机连接并接收电量。 逆变器在60HZ输出大约800至大约1500瓦的115伏特。 与单独使用相比,本发明允许第一电池和第二电池具有增加的寿命。 使用本发明的实施例包括计算机设置,电动高尔夫球车,电动汽车,医疗设备,紧急备用电源和便携式罐支持的容器。

    Emergency power supply
    75.
    发明授权

    公开(公告)号:US5834858A

    公开(公告)日:1998-11-10

    申请号:US661228

    申请日:1996-06-10

    Abstract: According to the present invention, an emergency power supply to be coupled to an electric power source providing an incoming AC signal may include an input/output terminal, a battery with a DC voltage, a rectifier coupled directly to the input/output terminal and connected to the battery, an inverter coupled directly to the input/output terminal and connected to the battery, and a control circuit coupled to the rectifier and the inverter so that in a first operational mode the rectifier is coupled to the battery to rectify an incoming AC signal at the input/output terminal to charge the battery and the inverter is decoupled from the battery, and in a second operational mode the inverter is coupled to the battery to invert the DC voltage to provide an outgoing AC signal at the input/output terminal and the rectifier is decoupled from the battery.

    Uninterruptible power supply control system equipped with timer mechanism
    76.
    发明授权
    Uninterruptible power supply control system equipped with timer mechanism 失效
    不间断电源控制系统配有定时器机构

    公开(公告)号:US5793124A

    公开(公告)日:1998-08-11

    申请号:US709281

    申请日:1996-09-06

    Abstract: An uninterruptible power supply control system of for controlling power supply to an internet type apparatus, a CPU type apparatus requiring a shutdown processing and a printer type apparatus not requiring the shutdown processing. The uninterruptible power supply control system comprises an uninterruptible power supply device which is connected to a power source and arranged to be supplied with power from a battery. The uninterruptible power supply device is arranged to output a shutdown signal to the CPU type apparatus when a power service interruption occurs. The CPU type apparatus makes its shutdown processing in response to the shutdown signal. The internet type apparatus is allowed to be directly electrically connected to the battery so that the internet type apparatus is kept in an uninterrupted power supply condition. The CPU type apparatus is allowed to be electrically connected to the battery through a timer mechanism having a scheduling function so that the CPU type apparatus can be kept in the uninterrupted power supply condition. Additionally, the printer type apparatus is allowed to be electrically connected to the power source through the timer mechanism so that the printer type apparatus is prevented from largely consuming power.

    Abstract translation: 用于控制对互联网型设备的电源的不间断电源控制系统,需要关闭处理的CPU型设备和不需要关闭处理的打印机类型设备。 不间断电源控制系统包括连接到电源并被布置成从电池供电的不间断电源装置。 不间断电源装置被布置成当发生电力服务中断时向CPU型设备输出关闭信号。 CPU类型设备响应于关闭信号进行关闭处理。 互联网型设备被允许直接电连接到电池,使得互联网型设备保持在不间断的电源状态。 允许CPU型设备通过具有调度功能的定时器机构电连接到电池,使得CPU型设备可以保持在不间断的电源状态。 此外,允许打印机型设备通过定时器机构电连接到电源,从而防止打印机型设备大量消耗电力。

    Electrical circuit system including voltage detector to selectively halt
operation of an electrical circuit
    77.
    发明授权
    Electrical circuit system including voltage detector to selectively halt operation of an electrical circuit 失效
    电路系统包括电压检测器,以选择性地停止电路的操作

    公开(公告)号:US5659206A

    公开(公告)日:1997-08-19

    申请号:US354869

    申请日:1994-12-09

    Abstract: An electrical circuit has a power source line from a battery. The power source line is divided into a primary side and a secondary side by a device, such as, for example, a diode. A high current load circuit is connected to the primary side and a lower current device, such as, for example, a display-related circuit and a capacitor are connected to the secondary side. The display-related circuit continues to receive adequate power when the battery voltage drops due to operation of the high current load circuit. In addition, a voltage detector is connected to the secondary side, where the voltage fluctuates less than on the primary side. The voltage detector controls operation of the high current load circuit. As a result, the high current load circuit can be efficiently driven.

    Abstract translation: 电路具有来自电池的电源线。 电源线通过诸如二极管的器件被分成初级侧和次级侧。 高电流负载电路连接到初级侧,并且下电流装置,例如显示器相关电路和电容器连接到次级侧。 当电池电压由于高电流负载电路的操作而下降时,显示器相关电路继续接收足够的电力。 此外,电压检测器连接到次级侧,其中电压波动小于初级侧。 电压检测器控制高电流负载电路的工作。 结果,可以有效地驱动大电流负载电路。

    Voltage regulator disable circuit
    78.
    发明授权
    Voltage regulator disable circuit 失效
    电压调节器禁止电路

    公开(公告)号:US5627413A

    公开(公告)日:1997-05-06

    申请号:US423978

    申请日:1995-04-17

    CPC classification number: G06F1/26 Y10T307/615 Y10T307/724 Y10T307/729

    Abstract: A circuit disables an on-board voltage regulator when an upgrade voltage regulator is installed. The system including the voltage regulator disable circuit of the preferred embodiment comprises an on-board voltage regulator circuit, a receptacle, coupled to the on-board voltage regulator circuit, for receiving an upgrade voltage regulator module, and a disable circuit coupled to the on-board voltage regulator circuit and the receptacle, the disable circuit being activated upon insertion of the upgrade voltage regulator module to disable an output of the on-board voltage regulator circuit.

    Abstract translation: 升压稳压器安装时,电路会禁用板上稳压器。 包括优选实施例的电压调节器禁用电路的系统包括板载稳压器电路,耦合到板载稳压器电路的插座,用于接收升压电压调节器模块,以及耦合到on 板电压调节器电路和插座,禁用电路在插入升压稳压器模块时被激活,以禁用板上稳压器电路的输出。

    Communication cable used in a computer system
    79.
    发明授权
    Communication cable used in a computer system 失效
    计算机系统中使用的通信电缆

    公开(公告)号:US5573425A

    公开(公告)日:1996-11-12

    申请号:US325924

    申请日:1994-10-18

    Abstract: A communication cable used to connect a peripheral device to a computer has a first cable, a second cable and a patch unit. The first cable encloses a set of power lines and a set of data lines, and the second cable encloses a set of data lines. The patch unit includes a socket with first and second contacts. In the patch unit, the sets of data lines of the first and second cables are connected. One of the power lines is connected to the first contact, and another of the power lines is connected to the second contact. The first cable connects the patch unit with the peripheral device, and the second cable connects the patch unit with the computer. When power is applied from an external source to the first and second contacts, the power is supplied from the first and second contacts to the peripheral device.

    Abstract translation: 用于将外围设备连接到计算机的通信电缆具有第一电缆,第二电缆和贴片单元。 第一根电缆包含一组电源线和一组数据线,第二根电缆包围一组数据线。 贴片单元包括具有第一和第二触点的插座。 在贴片单元中,连接第一和第二电缆的数据线组。 电源线之一连接到第一触点,另一个电源线连接到第二触点。 第一根电缆将贴片单元与外围设备连接,第二根电缆将贴片单元与计算机连接。 当从外部源向第一和第二触点供电时,电力从第一和第二触点供应到外围设备。

    Dual discharge photovoltaic module
    80.
    发明授权
    Dual discharge photovoltaic module 失效
    双放电光伏组件

    公开(公告)号:US5514223A

    公开(公告)日:1996-05-07

    申请号:US389949

    申请日:1995-02-17

    Inventor: Craig N. Vogeli

    Abstract: A dual discharge photovoltaic module responsive to high and low loads. The module includes a first plurality of series connected, high short circuit current cells, and a second plurality of series connected, low short circuit current cells connected in series with the first plurality. A diode is connected in parallel with the second plurality of cells such that current flow through the module when the module is under low load reverse biases the diode so that the module discharges at a low current. When the module is under high load, current flow through the module forward biases the diode and bypasses the second plurality of cells so that the module discharges at a high rate. The module is particularly useful for starting and running an electric motor.

    Abstract translation: 双重放电光伏模块,可响应高负载。 该模块包括与第一多个串联连接的第一多个串联连接的高短路电流单元和与串联连接的第二多个串联连接的低短路电流单元。 二极管与第二多个单元并联连接,使得当模块处于低负载反向时的电流流过模块偏置二极管,使得模块以低电流放电。 当模块处于高负载状态时,电流通过模块向前偏置二极管并绕过第二个多个单元,使得模块以高速率放电。 该模块对于启动和运行电动马达特别有用。

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