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公开(公告)号：US10541081B2
公开(公告)日：2020-01-21
申请号：US15939167
申请日：2018-03-28
IPC分类号： H01F7/06 , H01F41/00 , H01F41/06 , H05K3/30 , H01F27/08 , H01F27/255 , H01F27/26 , H01F27/28 , H01F27/30 , H01F37/00 , H02M1/12 , H01G4/38 , H01G4/40 , H01F1/24
摘要： A high frequency inductor filter cooling apparatus, method of manufacture, and method of use thereof is described. In one embodiment, an inductor is potted in an epoxy-silica mixture to facilitate thermal transfer from the inductor. The inductor is optionally used with a capacitor to filter/invert/convert power. The inductor optionally comprises a distributed gap core and/or a powdered core material. In one example, a minimum carrier frequency used with the filter is above that usable by a traditional wound iron-steel inductor, such as greater than seven hundred or ten thousand Hertz at fifty or more amperes. Optionally, the inductor is used in an inverter/converter apparatus in conjunction with a notched low-pass filter, a low pass filter combined with a notch filter and a high frequency roll off filter, and/or one or more of a silicon carbide, gallium arsenide, and/or gallium nitride based transistor.
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公开(公告)号：US10312018B2
公开(公告)日：2019-06-04
申请号：US14988605
申请日：2016-01-05
IPC分类号： H01F7/06 , H01F41/00 , H01F41/06 , H05K3/30 , H01F27/08 , H01F27/255 , H01F27/26 , H01F27/28 , H01F27/30 , H01F37/00 , H02M1/12 , H01G4/38 , H01G4/40 , H01F1/24
摘要： A high frequency inductor filter cooling apparatus, method of manufacture, and method of use thereof is described. In one embodiment, an inductor is potted in an epoxy-silica mixture to facilitate thermal transfer from the inductor. The inductor is optionally used with a capacitor to filter/invert/convert power. The inductor optionally comprises a distributed gap core and/or a powdered core material. In one example, a minimum carrier frequency used with the filter is above that usable by a traditional wound iron-steel inductor, such as greater than seven hundred or ten thousand Hertz at fifty or more amperes. Optionally, the inductor is used in an inverter/converter apparatus in conjunction with a notched low-pass filter, a low pass filter combined with a notch filter and a high frequency roll off filter, and/or one or more of a silicon carbide, gallium arsenide, and/or gallium nitride based transistor.
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公开(公告)号：US10594206B2
公开(公告)日：2020-03-17
申请号：US14987675
申请日：2016-01-04
IPC分类号： H02M1/12 , H02P6/14 , H01F27/26 , H01F27/30 , H01F27/28 , H01F27/255 , H01F27/08 , H01F37/00 , H01G4/40 , H01F1/24 , H01G4/38
摘要： The invention comprises an inverter/converter yielding high frequency harmonics and/or non-sixty Hertz output coupled to a high frequency inductor-capacitor filter apparatus. For example, an inverter/converter apparatus is provided that uses a silicon carbide transistor to output power having a carrier frequency modulated by a fundamental frequency and a set of harmonic frequencies, where the minimum carrier frequency is above that usable by an iron-steel inductor, such as greater than ten kiloHertz at fifty or more amperes. An inductor-capacitor filter, comprising an inductor having a distributed gap core material, receives power output from the inverter/converter and processes the power by passing the fundamental frequency while reducing amplitude of the harmonic frequencies.
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公开(公告)号：US20160285354A1
公开(公告)日：2016-09-29
申请号：US14988560
申请日：2016-01-05
IPC分类号： H02M1/12 , H01F27/255 , H02M7/539 , H01F27/32 , H01F41/02 , H01F27/12 , H01F27/18 , H01F27/22 , H01F27/28
CPC分类号： H02M1/126 , H01F1/24 , H01F27/02 , H01F27/022 , H01F27/08 , H01F27/085 , H01F27/12 , H01F27/18 , H01F27/22 , H01F27/255 , H01F27/266 , H01F27/2823 , H01F27/2895 , H01F27/306 , H01F27/323 , H01F37/00 , H01F41/02 , H01G4/38 , H01G4/40 , H02M7/539 , H03H1/00 , H03H7/075 , Y02B70/1483
摘要： A high frequency inductor filter cooling apparatus and method of use thereof is described. In one embodiment, an inductor is potted in an epoxy-silica mixture to facilitate thermal transfer from the inductor. The inductor is optionally used to filter/invert/convert power. The inductor comprises a distributed gap core and/or a powdered core material. In one example, the minimum carrier frequency is above that usable by an iron-steel inductor, such as greater than ten kiloHertz at fifty or more amperes. Optionally, the inductor is used in an inverter/converter apparatus, where output power has a carrier frequency, modulated by a fundamental frequency, and a set of harmonic frequencies, in conjunction with a notched low-pass filter, a low pass filter combined with a notch filter and a high frequency roll off filter, and/or one or more of a silicon carbide, gallium arsenide, and/or gallium nitride based transistor.
摘要翻译： 描述了一种高频电感滤波器冷却装置及其使用方法。 在一个实施例中，电感器被封装在环氧 - 二氧化硅混合物中以促进从电感器的热传递。 电感可选用于过滤/反转/转换电源。 电感器包括分布式间隙芯和/或粉末芯材料。 在一个示例中，最小载波频率高于钢铁电感器可用的频率，例如大于十千赫兹，电流为五十或更多。 可选地，电感器用在逆变器/转换器装置中，其中输出功率具有由基频调制的载波频率和一组谐波频率，结合缺口低通滤波器，低通滤波器与 陷波滤波器和高频滚降滤波器，和/或碳化硅，砷化镓和/或氮化镓基晶体管中的一种或多种。
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公开(公告)号：US09553499B2
公开(公告)日：2017-01-24
申请号：US14988560
申请日：2016-01-05
IPC分类号： H01F27/02 , H02M1/12 , H01F27/22 , H01F27/255 , H02M7/539 , H01F27/28 , H01F41/02 , H01F27/12 , H01F27/18 , H01F27/32
CPC分类号： H02M1/126 , H01F1/24 , H01F27/02 , H01F27/022 , H01F27/08 , H01F27/085 , H01F27/12 , H01F27/18 , H01F27/22 , H01F27/255 , H01F27/266 , H01F27/2823 , H01F27/2895 , H01F27/306 , H01F27/323 , H01F37/00 , H01F41/02 , H01G4/38 , H01G4/40 , H02M7/539 , H03H1/00 , H03H7/075 , Y02B70/1483
摘要： A high frequency inductor filter cooling apparatus and method of use thereof is described. In one embodiment, an inductor is potted in an epoxy-silica mixture to facilitate thermal transfer from the inductor. The inductor is optionally used to filter/invert/convert power. The inductor comprises a distributed gap core and/or a powdered core material. In one example, the minimum carrier frequency is above that usable by an iron-steel inductor, such as greater than ten kiloHertz at fifty or more amperes. Optionally, the inductor is used in an inverter/converter apparatus, where output power has a carrier frequency, modulated by a fundamental frequency, and a set of harmonic frequencies, in conjunction with a notched low-pass filter, a low pass filter combined with a notch filter and a high frequency roll off filter, and/or one or more of a silicon carbide, gallium arsenide, and/or gallium nitride based transistor.
摘要翻译： 描述了一种高频电感滤波器冷却装置及其使用方法。 在一个实施例中，电感器被封装在环氧 - 二氧化硅混合物中以促进从电感器的热传递。 电感可选用于过滤/反转/转换电源。 电感器包括分布式间隙芯和/或粉末芯材料。 在一个示例中，最小载波频率高于钢铁电感器可用的频率，例如大于十千赫兹，电流为五十或更多。 可选地，电感器用在逆变器/转换器装置中，其中输出功率具有由基频调制的载波频率和一组谐波频率，结合缺口低通滤波器，低通滤波器与 陷波滤波器和高频滚降滤波器，和/或碳化硅，砷化镓和/或氮化镓基晶体管中的一种或多种。
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6.发明申请公开(公告)号：US20200343034A1
公开(公告)日：2020-10-29
申请号：US16708674
申请日：2019-12-10
IPC分类号： H01F27/255 , H02P27/08 , H01F27/08
摘要： The invention comprises an inverter/converter yielding high frequency harmonics and/or non-sixty Hertz output coupled to a high frequency inductor-capacitor filter apparatus. For example, an inverter/converter apparatus is provided that uses a silicon carbide transistor to output power having a carrier frequency modulated by a fundamental frequency and a set of harmonic frequencies, where the minimum carrier frequency is above that usable by an iron-steel inductor, such as greater than ten kiloHertz at fifty or more amperes. An inductor-capacitor filter, comprising an inductor having a distributed gap core material, receives power output from the inverter/converter and processes the power by passing the fundamental frequency while reducing amplitude of the harmonic frequencies.
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7.发明申请HEAT DISSIPATED DISTRIBUTED GAP INDUCTOR - CAPACITOR FILTER APPARATUS AND METHOD OF USE THEREOF 审中-公开散热分布式GAP电感器 - 电容滤波器装置及其使用方法公开(公告)号：US20160203907A1
公开(公告)日：2016-07-14
申请号：US14988605
申请日：2016-01-05
CPC分类号： H01F41/005 , H01F1/24 , H01F27/08 , H01F27/085 , H01F27/255 , H01F27/266 , H01F27/2823 , H01F27/2895 , H01F27/306 , H01F37/00 , H01F41/06 , H01G4/38 , H01G4/40 , H02M1/126 , H05K3/30 , Y02B70/1483 , Y02T10/7022
摘要： A high frequency inductor filter cooling apparatus, method of manufacture, and method of use thereof is described. In one embodiment, an inductor is potted in an epoxy-silica mixture to facilitate thermal transfer from the inductor. The inductor is optionally used with a capacitor to filter/invert/convert power. The inductor optionally comprises a distributed gap core and/or a powdered core material. In one example, a minimum carrier frequency used with the filter is above that usable by a traditional wound iron-steel inductor, such as greater than seven hundred or ten thousand Hertz at fifty or more amperes. Optionally, the inductor is used in an inverter/converter apparatus in conjunction with a notched low-pass filter, a low pass filter combined with a notch filter and a high frequency roll off filter, and/or one or more of a silicon carbide, gallium arsenide, and/or gallium nitride based transistor.
摘要翻译： 描述了高频电感滤波器冷却装置，制造方法及其使用方法。 在一个实施例中，电感器被封装在环氧 - 二氧化硅混合物中以促进从电感器的热传递。 电感器可选择与电容器一起使用以过滤/反转/转换电源。 电感器可选地包括分布间隙芯和/或粉末芯材料。 在一个示例中，与过滤器一起使用的最小载波频率高于传统绕线铁钢电感器可用的最小载波频率，例如大于七百或一万赫兹，五十或更多安培。 可选地，电感器与逆变器/转换器装置一起使用，其与缺陷低通滤波器，与陷波滤波器和高频滚降滤波器组合的低通滤波器，和/或一个或多个碳化硅， 砷化镓，和/或氮化镓基晶体管。
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公开(公告)号：US11361895B2
公开(公告)日：2022-06-14
申请号：US16708674
申请日：2019-12-10
IPC分类号： H01F27/255 , H02P27/08 , H01F27/08
摘要： The invention comprises an inverter/converter yielding high frequency harmonics and/or non-sixty Hertz output coupled to a high frequency inductor-capacitor filter apparatus. For example, an inverter/converter apparatus is provided that uses a silicon carbide transistor to output power having a carrier frequency modulated by a fundamental frequency and a set of harmonic frequencies, where the minimum carrier frequency is above that usable by an iron-steel inductor, such as greater than ten kiloHertz at fifty or more amperes. An inductor-capacitor filter, comprising an inductor having a distributed gap core material, receives power output from the inverter/converter and processes the power by passing the fundamental frequency while reducing amplitude of the harmonic frequencies.
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9.发明申请公开(公告)号：US20190027305A1
公开(公告)日：2019-01-24
申请号：US15939167
申请日：2018-03-28
IPC分类号： H01F41/00 , H05K3/30 , H02M1/12 , H01F27/30 , H01F27/28 , H01F27/26 , H01F27/255 , H01F27/08
CPC分类号： H01F41/005 , H01F1/24 , H01F27/08 , H01F27/085 , H01F27/255 , H01F27/266 , H01F27/2823 , H01F27/2895 , H01F27/306 , H01F37/00 , H01F41/06 , H01G4/38 , H01G4/40 , H02M1/126 , H05K3/30 , Y02B70/1483 , Y02T10/7022
摘要： A high frequency inductor filter cooling apparatus, method of manufacture, and method of use thereof is described. In one embodiment, an inductor is potted in an epoxy-silica mixture to facilitate thermal transfer from the inductor. The inductor is optionally used with a capacitor to filter/invert/convert power. The inductor optionally comprises a distributed gap core and/or a powdered core material. In one example, a minimum carrier frequency used with the filter is above that usable by a traditional wound iron-steel inductor, such as greater than seven hundred or ten thousand Hertz at fifty or more amperes. Optionally, the inductor is used in an inverter/converter apparatus in conjunction with a notched low-pass filter, a low pass filter combined with a notch filter and a high frequency roll off filter, and/or one or more of a silicon carbide, gallium arsenide, and/or gallium nitride based transistor.
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10.发明申请HIGH FREQUENCY INVERTER/DISTRIBUTED GAP INDUCTOR-CAPACITOR FILTER APPARATUS AND METHOD OF USE THEREOF 审中-公开高频逆变器/分布式GAP电感电容器滤波器及其使用方法公开(公告)号：US20160204689A1
公开(公告)日：2016-07-14
申请号：US14987675
申请日：2016-01-04
CPC分类号： H02M1/126 , H01F1/24 , H01F27/08 , H01F27/085 , H01F27/255 , H01F27/266 , H01F27/2823 , H01F27/2895 , H01F27/306 , H01F37/00 , H01G4/38 , H01G4/40 , Y02B70/1483 , Y02P80/21 , Y02T10/7022
摘要： The invention comprises an inverter/converter yielding high frequency harmonics and/or non-sixty Hertz output coupled to a high frequency inductor-capacitor filter apparatus. For example, an inverter/converter apparatus is provided that uses a silicon carbide transistor to output power having a carrier frequency modulated by a fundamental frequency and a set of harmonic frequencies, where the minimum carrier frequency is above that usable by an iron-steel inductor, such as greater than ten kiloHertz at fifty or more amperes. An inductor-capacitor filter, comprising an inductor having a distributed gap core material, receives power output from the inverter/converter and processes the power by passing the fundamental frequency while reducing amplitude of the harmonic frequencies.
摘要翻译： 本发明包括产生耦合到高频电感器 - 电容滤波器装置的高频谐波和/或非六十赫兹输出的逆变器/转换器。 例如，提供了一种逆变器/转换器装置，其使用碳化硅晶体管来输出具有由基频和一组谐波频率调制的载波频率的功率，其中最小载波频率高于钢铁电感器可用的频率 ，如五十或更多安培大于十千赫兹。 一种电感器 - 电容滤波器，包括具有分布式间隙芯材料的电感器，其接收来自逆变器/转换器的功率输出，并通过传递基频对功率进行处理，同时减小谐波频率的幅度。
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