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1. 发明申请

WO2007015968A2 kW-BASED TORQUE CONTROL FOR AC MOTORS 审中-公开
标题翻译：基于kW的交流电动机转矩控制
公开(公告)号：WO2007015968A2
公开(公告)日：2007-02-08
申请号：PCT/US2006/028430
申请日：2006-07-20
申请人： GBG ENERGY SYSTEMS, INC. , MCDONALD, Raymond, G.
发明人： MCDONALD, Raymond, G.
IPC分类号： H02P7/00
CPC分类号： H02P27/06 , H02P23/08
摘要： A kW-based torque controller for use with an AC induction motor has been developed that includes an AC-to-DC converter for receiving incoming three-phase power from a utility and converting the three-phase AC signal to a DC signal, a DC-AC inverter, coupled to the output of the AC-to-DC converter for transforming the DC input signal into a variable frequency/variable phase output signal (the output signal from the DC-AC converter being applied as the input signal to the AC induction motor), and a load sensing unit coupled between a load connected to the motor and the DC-AC inverter for measuring changes in the kW load condition at the motor and providing control signals to the DC-AC inverter to adjust the torque accordingly.
摘要翻译：已经开发了一种与AC感应电机一起使用的基于kW的转矩控制器，其包括AC-DC转换器，用于接收来自电力公司的输入三相电力并且将三相AC 信号转换成DC信号，DC-AC逆变器，其耦合到AC-DC转换器的输出，用于将DC输入信号转换成可变频率/可变相位输出信号（来自DC-AC转换器的输出信号是作为输入信号施加到AC感应电动机）;负载感测单元，连接在连接到电动机的负载和DC-AC逆变器之间，用于测量电动机的kW负载状况的变化，并向DC- AC逆变器相应地调整扭矩。

2. 发明申请

WO2007015968A3 kW-BASED TORQUE CONTROL FOR AC MOTORS 审中-公开
标题翻译：用于交流电机的基于kW的扭矩控制
公开(公告)号：WO2007015968A3
公开(公告)日：2007-04-19
申请号：PCT/US2006028430
申请日：2006-07-20
申请人： GBG ENERGY SYSTEMS INC , MCDONALD RAYMOND G
发明人： MCDONALD RAYMOND G
IPC分类号： H02P7/00
CPC分类号： H02P27/06 , H02P23/08
摘要： A kW-based torque controller for use with an AC induction motor has been developed that includes an AC-to-DC converter for receiving incoming three-phase power from a utility and converting the three-phase AC signal to a DC signal, a DC-AC inverter, coupled to the output of the AC-to-DC converter for transforming the DC input signal into a variable frequency/variable phase output signal (the output signal from the DC-AC converter being applied as the input signal to the AC induction motor), and a load sensing unit coupled between a load connected to the motor and the DC-AC inverter for measuring changes in the kW load condition at the motor and providing control signals to the DC-AC inverter to adjust the torque accordingly.
摘要翻译：已经开发了用于AC感应电动机的基于kW的扭矩控制器，其包括AC-DC转换器，用于从公用设施接收输入的三相电力并将三相AC信号转换成DC信号，DC -AC逆变器，耦合到AC-DC转换器的输出，用于将DC输入信号变换为可变频率/可变相位输出信号（来自DC-AC转换器的输出信号作为输入信号施加到AC 感应电动机）和负载感测单元，其耦合在连接到电动机的负载和DC-AC逆变器之间，用于测量电动机的kW负载状态的变化，并且向DC-AC逆变器提供控制信号以相应地调节转矩。

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