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公开(公告)号：US08844706B2
公开(公告)日：2014-09-30
申请号：US13959143
申请日：2013-08-05
申请人： PowerMag, LLC
CPC分类号： H05B6/109 , F24H3/0417 , F24H3/081 , F25B15/00 , H05B6/108
摘要： A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
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公开(公告)号：US20130119949A1
公开(公告)日：2013-05-16
申请号：US13664737
申请日：2012-10-31
申请人： PowerMag, LLC
发明人： Robert V. Albertson
CPC分类号： H02J3/1828 , G05F1/70 , H01G9/00 , H01P1/212 , H02J3/01 , H02J3/1835
摘要： Systems and methods are disclosed herein to a power factor adjustor comprising: a power factor measurement unit configured to measure the power factor on an input line to a load and generate a power factor correction signal based on the measured power factor; and a power factor adjustment unit connected to the power factor measurement unit comprising: a fixed capacitor connected in series to a first switching device; and an adjustable element having a variable capacitance connected in parallel to the fixed capacitor and in series to a second switching device, wherein the overall capacitance of the power factor adjustment unit is adjusted by adjusting the capacitance of the adjustable element or by toggling the first and second switching devices in response to the power factor correction signal.
摘要翻译： 本文公开了一种功率因数调节器的系统和方法，包括：功率因数测量单元，被配置为测量到负载的输入线上的功率因数，并且基于所测量的功率因数产生功率因数校正信号; 以及连接到所述功率因数测量单元的功率因数调节单元，包括：与第一开关器件串联连接的固定电容器; 以及可调元件，其具有与固定电容器并联连接并与第二开关器件串联的可变电容，其中功率因数调节单元的总体电容通过调节可调节元件的电容或通过切换第一和第 第二开关器件响应于功率因数校正信号。
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公开(公告)号：US08511457B1
公开(公告)日：2013-08-20
申请号：US13777459
申请日：2013-02-26
申请人： PowerMag, LLC
发明人： Robert V. Albertson
IPC分类号： H05B6/22
CPC分类号： F24H3/0405 , H05B6/108 , H05B6/109
摘要： A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
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公开(公告)号：US08511456B1
公开(公告)日：2013-08-20
申请号：US13706422
申请日：2012-12-06
申请人： PowerMag, LLC
IPC分类号： H05B6/22
CPC分类号： H05B6/109 , F24H3/0417 , F24H3/081 , F25B15/00 , H05B6/108
摘要： A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
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公开(公告)号：US08564927B2
公开(公告)日：2013-10-22
申请号：US13664737
申请日：2012-10-31
申请人： PowerMag, LLC
发明人： Robert V. Albertson
IPC分类号： H01G5/00
CPC分类号： H02J3/1828 , G05F1/70 , H01G9/00 , H01P1/212 , H02J3/01 , H02J3/1835
摘要： Systems and methods are disclosed herein to a power factor adjustor comprising: a power factor measurement unit configured to measure the power factor on an input line to a load and generate a power factor correction signal based on the measured power factor; and a power factor adjustment unit connected to the power factor measurement unit comprising: a fixed capacitor connected in series to a first switching device; and an adjustable element having a variable capacitance connected in parallel to the fixed capacitor and in series to a second switching device, wherein the overall capacitance of the power factor adjustment unit is adjusted by adjusting the capacitance of the adjustable element or by toggling the first and second switching devices in response to the power factor correction signal.
摘要翻译： 本文公开了一种功率因数调节器的系统和方法，包括：功率因数测量单元，被配置为测量到负载的输入线上的功率因数，并且基于所测量的功率因数产生功率因数校正信号; 以及连接到所述功率因数测量单元的功率因数调节单元，包括：与第一开关器件串联连接的固定电容器; 以及可调元件，其具有与固定电容器并联连接并与第二开关器件串联的可变电容，其中功率因数调节单元的总体电容通过调节可调节元件的电容或通过切换第一和第 第二开关器件响应于功率因数校正信号。
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公开(公告)号：US20130334209A1
公开(公告)日：2013-12-19
申请号：US13959143
申请日：2013-08-05
申请人： PowerMag, LLC
CPC分类号： H05B6/109 , F24H3/0417 , F24H3/081 , F25B15/00 , H05B6/108
摘要： A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
摘要翻译： 永磁式空气加热器具有壳体，其具有容纳旋转风扇的电动机的内部室，以使空气移动通过壳体。 具有用于圆柱形磁体的孔和具有固定到钢构件的铜板的钢构件的非铁构件通过电动机相对于彼此旋转，由此磁体和铜板之间的磁场产生传递到空气中的热量 壳体通过风扇移动通过壳体。
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公开(公告)号：US09338833B2
公开(公告)日：2016-05-10
申请号：US14486539
申请日：2014-09-15
申请人： PowerMag, LLC
CPC分类号： H05B6/109 , F24H3/0417 , F24H3/081 , F25B15/00 , H05B6/108
摘要： A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
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公开(公告)号：US08640851B2
公开(公告)日：2014-02-04
申请号：US13901269
申请日：2013-05-23
申请人： PowerMag, LLC
IPC分类号： H05B6/22
CPC分类号： H05B6/109 , F24H3/0417 , F24H3/081 , F25B15/00 , H05B6/108
摘要： A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
摘要翻译： 永磁式空气加热器具有壳体，其具有容纳旋转风扇的电动机的内部室，以使空气移动通过壳体。 具有用于圆柱形磁体的孔和具有固定到钢构件的铜板的钢构件的非铁构件通过电动机相对于彼此旋转，由此磁体和铜板之间的磁场产生传递到空气中的热量 壳体通过风扇移动通过壳体。
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公开(公告)号：US08622195B2
公开(公告)日：2014-01-07
申请号：US13950835
申请日：2013-07-25
申请人： PowerMag, LLC
发明人： Robert V. Albertson
IPC分类号： H05B6/22
CPC分类号： F24H3/0405 , H05B6/108 , H05B6/109
摘要： A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
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公开(公告)号：US20130334208A1
公开(公告)日：2013-12-19
申请号：US13950835
申请日：2013-07-25
申请人： PowerMag, LLC
发明人： Robert V. Albertson
IPC分类号： F24H3/04
CPC分类号： F24H3/0405 , H05B6/108 , H05B6/109
摘要： A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
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