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    • 2. 发明申请
    • Power conditioner and backup for security scanning equipment
    • 电力调节器和备份用于安全扫描设备
    • US20060226707A1
    • 2006-10-12
    • US11333032
    • 2006-01-16
    • Robert MountDouglas Robinson
    • Robert MountDouglas Robinson
    • H02J9/00
    • H02J9/062Y10T307/625Y10T307/696
    • Disclosed herein are power conditioning systems for providing filtered, clean and reliable power to sensitive electrical or electronic loads and further to provide battery backed power to those loads. Further disclosed herein are such power conditioning systems for supplying clean power to security scanning equipment and to infant life support devices. One of the systems disclosed herein supports a 30 kVA combined load and includes a cabinet, a passive input circuit receiving three phase AC power, an AC to DC converter including a 12 pulse rectifier, a regulating DC to DC converter, a high frequency DC to AC inverter utilizing PWM at 50 kHz, an output passive filter, two banks of batteries permitting hot-swappable battery replacement and capable of supplying power for at least 10 minutes at full capacity load.
    • 这里公开了用于向敏感的电气或电子负载提供过滤,清洁和可靠的电力并进一步向这些负载提供电池供电的功率调节系统。 这里进一步公开的是用于向安全扫描设备和婴儿生命支持设备提供清洁电力的功率调节系统。 本文公开的系统之一支持30kVA组合负载,并且包括机柜,接收三相AC电力的无源输入电路,包括12脉冲整流器的AC至DC转换器,调节DC至DC转换器,高频DC至 交流逆变器采用50 kHz的PWM,输出无源滤波器,两组电池允许热插拔电池更换,并能够在满负载下提供至少10分钟的电源。
    • 3. 发明授权
    • Auto-regulated motion power system
    • 自动调节动力系统
    • US08310211B1
    • 2012-11-13
    • US12969924
    • 2010-12-16
    • Robert MountDavid Spencer
    • Robert MountDavid Spencer
    • H02P9/00
    • H02P9/48
    • An auto-regulated motion power system apparatus that may be used to generate usable electricity from disparate energy sources includes a combination of a variable frequency alternator driven by a primary mover and coupled to a load. An energy control module includes a closed-loop feedback system coupled to a pulse width modulation controller and a switch mode rectifier. The alternator has a modulated control signal input having the ability to vary in frequency and voltage with an output having a controlled voltage and varying frequency. The switch mode rectifier accepts variable AC voltages from the alternator and outputs a constant predetermined DC voltage both to one side of the windings of the alternator and to a first side of a high frequency switch. An output on the pulse width modulation generator is connected to a switch control so that when the switch is closed, current flows through the windings of the alternator and when the switch is open, no current flows through the windings. This modulation of current flow (or lack thereof) regulates the magnetic field strength inside the alternator to produce a stable voltage over a wide range of RPMs.
    • 可用于从不同能量源产生可用电力的自动调节运动电力系统装置包括由主动臂驱动并耦合到负载的变频交流发电机的组合。 能量控制模块包括耦合到脉宽调制控制器和开关模式整流器的闭环反馈系统。 交流发电机具有调制控制信号输入,其具有在具有受控电压和变化频率的输出端上频率和电压变化的能力。 开关模式整流器接受来自交流发电机的可变交流电压,并向交流发电机的绕组的一侧和高频开关的第一侧输出恒定的预定直流电压。 脉冲宽度调制发生器的输出端与开关控制相连,当开关闭合时,电流流过交流发电机的绕组,当开关断开时,电流不会流过绕组。 电流(或其不足)的这种调制调节交流发电机内的磁场强度,以在宽的RPM范围内产生稳定的电压。