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公开(公告)号：US20120293000A1
公开(公告)日：2012-11-22
申请号：US13296056
申请日：2011-11-14
IPC分类号： H02J1/10
CPC分类号： H02J1/102 , Y10T307/615
摘要： Renewable energy farmed from solar, wind or the like enters a DC to DC converter with pulse width modulation (PWM) control to produce a generated DC with a known voltage. A micro controller controls the PWM control of the generated DC between zero and 100 percent such that it is suitable for a particular DC load. If the PWM is at 100%, then the MCU switches on power from an AC to DC converter with ON/OFF control for producing a line DC. The line DC is combined with the generated DC to supplement the generated DC so the load performs reliably. Alternatively, several capacitors in parallel are used to allow the generated DC to charge at least two of the capacitors, while a third capacitor that is charged from grid AC is always ready to be used as a backup source of power.
摘要翻译： 从太阳能，风能等投入的可再生能源进入具有脉冲宽度调制（PWM）控制的DC-DC转换器，以产生具有已知电压的产生的DC。 微控制器控制所产生的DC在0和100％之间的PWM控制，使其适用于特定的直流负载。 如果PWM为100％，则MCU通过ON / OFF控制从AC到DC转换器接通电源，生成线路直流。 直流线路与产生的直流电源相结合，以补充生成的直流电，使负载能够可靠地运行。 或者，使用并联的多个电容器来允许所产生的DC对至少两个电容器充电，而从电网AC充电的第三电容器总是准备好用作备用电源。
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公开(公告)号：US08884563B2
公开(公告)日：2014-11-11
申请号：US13309503
申请日：2011-12-01
申请人： John Berkheimer , Jerry Fan , Jianchu Zheng
发明人： John Berkheimer , Jerry Fan , Jianchu Zheng
CPC分类号： H02P6/16 , H02J1/102 , H02P27/08 , H02P29/026 , Y10T307/406 , Y10T307/582 , Y10T307/74
摘要： A renewable energy source is converted into a desired DC voltage that is delivered to a DC motor controller of a permanent magnet motor. A micro controller monitors the amount of supplied renewable DC having the desired DC voltage, which is delivered to each phase of the motor by turning on FET switches on demand. If the renewable DC available at a given instant is not adequate to power a particular phase of the motor, then the micro controller turns on backup FET switches that are part of an independent drive circuit that is in parallel with drive circuits of the renewable DC power circuit, to deliver to the motor line DC, which is produced from an AC supply that has gone through an AC to DC converter. Once charged, the renewable DC power will power the next available phase of the motor.
摘要翻译： 可再生能源被转换成期望的直流电压，其被输送到永磁电动机的直流电动机控制器。 微控制器通过根据需要开启FET开关来监控具有所需直流电压的供应的可再生DC的量，该直流电压被传送到电动机的每个相。 如果在给定时刻可再生的DC可用性不足以为电动机的特定阶段供电，则微控制器接通作为与可再生DC电源的驱动电路并联的独立驱动电路的一部分的备用FET开关 电路，传送到通过AC到DC转换器的AC电源产生的电动机线DC。 一旦充电，可再生的直流电源将为电机的下一个可用阶段供电。
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公开(公告)号：US20120313563A1
公开(公告)日：2012-12-13
申请号：US13309503
申请日：2011-12-01
申请人： John Berkheimer , Jerry Fan , Jianchu Zheng
发明人： John Berkheimer , Jerry Fan , Jianchu Zheng
IPC分类号： H02P6/14
CPC分类号： H02P6/16 , H02J1/102 , H02P27/08 , H02P29/026 , Y10T307/406 , Y10T307/582 , Y10T307/74
摘要： A renewable energy source is converted into a desired DC voltage that is delivered to a DC motor controller of a permanent magnet motor. A micro controller monitors the amount of supplied renewable DC having the desired DC voltage, which is delivered to each phase of the motor by turning on FET switches on demand. If the renewable DC available at a given instant is not adequate to power a particular phase of the motor, then the micro controller turns on backup FET switches that are part of an independent drive circuit that is in parallel with drive circuits of the renewable DC power circuit, to deliver to the motor line DC, which is produced from an AC supply that has gone through an AC to DC converter. Once charged, the renewable DC power will power the next available phase of the motor.
摘要翻译： 可再生能源被转换成期望的直流电压，其被输送到永磁电动机的直流电动机控制器。 微控制器通过根据需要开启FET开关来监控具有所需直流电压的供应的可再生DC的量，该直流电压被传送到电动机的每个相。 如果在给定时刻可再生的DC可用性不足以为电动机的特定阶段供电，则微控制器接通作为与可再生DC电源的驱动电路并联的独立驱动电路的一部分的备用FET开关 电路，传送到通过AC到DC转换器的AC电源产生的电动机线DC。 一旦充电，可再生的直流电源将为电机的下一个可用阶段供电。
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