-
公开(公告)号:US20120081933A1
公开(公告)日:2012-04-05
申请号:US13297241
申请日:2011-11-15
申请人: Paul Garrity
发明人: Paul Garrity
IPC分类号: H02M5/458
CPC分类号: H02M7/4807 , H02J3/383 , Y02E10/563
摘要: We describe a photovoltaic (PV) panel power conditioning circuits, in particular for a PV panel with multiple sub-strings of connected solar cells. The power conditioning unit comprises a set of input power converters, one connected to each sub-string, a shared dc link to provide a common dc bus for the set of input power converters, and a common output power conversion stage coupled to the shared dc link to convert power from the shared dc link to ac power for a mains power supply output from the power conditioning unit. Local conversion of the sub-strings facilitates control of the power available from the panel and optimum energy harvesting, as well as local maximum power point tracking (MPPT) adjustment.
摘要翻译: 我们描述了一种光伏(PV)面板功率调节电路,特别是对于具有连接的太阳能电池的多个子串的PV面板。 功率调节单元包括一组输入功率转换器,一个连接到每个子串,一个共享直流链路,用于为该组输入功率转换器提供一个公共直流母线,以及一个公共输出功率转换级,耦合到共享直流 链路,用于将电源从共享直流链路转换为交流电源,用于从功率调节单元输出的主电源。 子串的本地转换有助于控制面板可用的功率和最佳的能量收集以及局部最大功率点跟踪(MPPT)调整。
-
公开(公告)号:US20120057388A1
公开(公告)日:2012-03-08
申请号:US13244155
申请日:2011-09-23
申请人: Paul Garrity
发明人: Paul Garrity
CPC分类号: H02M3/338 , H02J3/383 , H02M2001/007 , H02S40/32 , H05K3/284 , H05K2201/10166 , H05K2201/10371 , H05K2203/1316 , Y02E10/563 , Y10T29/4913
摘要: The invention relates to improved techniques for manufacturing power conditioning units (inverters) for use with photovoltaic (PV) modules, and to inverters manufactured by these techniques. We describe a solar photovoltaic inverter, comprising: a power conditioning circuit mounted on a circuit board, the power conditioning circuit having a dc power input to receive dc power from one or more photovoltaic panels and an ac power output to deliver ac power to an ac mains power supply; an electrically conductive shield enclosing said circuit board; and a plastic overmould over said conductive shield and said circuit board; wherein said electrically conductive shield has one or more holes to allow said plastic overmould to extend through said shield to cover said circuit board.
摘要翻译: 本发明涉及用于制造用于光伏(PV)模块的功率调节单元(逆变器)的改进技术以及由这些技术制造的逆变器。 我们描述了一种太阳能光伏逆变器,包括:安装在电路板上的功率调节电路,功率调节电路具有直流电源输入以从一个或多个光伏面板接收直流电力和交流功率输出,以将交流电输送到交流 主电源; 封闭所述电路板的导电屏蔽; 以及在所述导电屏蔽和所述电路板上的塑料超模; 其中所述导电屏蔽具有一个或多个孔,以允许所述塑料覆盖模制延伸穿过所述屏蔽以覆盖所述电路板。
-
公开(公告)号:US20110151018A1
公开(公告)日:2011-06-23
申请号:US12965290
申请日:2010-12-10
申请人: Paul Garrity , KyeongJin Kang
发明人: Paul Garrity , KyeongJin Kang
摘要: The present invention is directed towards methods of inhibiting thermo- and chemo-sensing in insects and pests by inhibiting TRPA1 ion gated channel or family members. The present invention is also directed towards methods of insect control by modulating the TRPA1 ion gated channel or family members. The methods are applicable to a wide variety of insects and pests including agricultural and horticultural pests.
摘要翻译: 本发明涉及通过抑制TRPA1离子门控通道或家族成员来抑制昆虫和害虫中的热和化学感测的方法。 本发明还涉及通过调节TRPA1离子门控通道或家族成员进行昆虫控制的方法。 该方法适用于各种昆虫和害虫,包括农业和园艺害虫。
-
24.
公开(公告)号:US08842450B2
公开(公告)日:2014-09-23
申请号:US13085393
申请日:2011-04-12
申请人: Aaron Jungreis , Antony Brinlee , Paul Garrity
发明人: Aaron Jungreis , Antony Brinlee , Paul Garrity
CPC分类号: H02M3/285 , H02M3/337 , H02M2001/0058 , Y02B70/1433 , Y02B70/1441 , Y02B70/1491 , Y02P80/112
摘要: A resonant power converter draws current from a source that provides a supply current. Multiple quasi-resonant converters are interleaved and each quasi-resonant converter receives the supply current and forms a phase-shifted current according to drive signals supplied by a controller. Each phase-shifted current includes a dead-time delay and is phase-shifted relative to the other phase-shifted currents. The dead-time delay is determined as a time value within a calculated dead-time delay range having a dead-time delay minimum and a dead-time delay maximum. The outputs of each quasi-resonant converter are added together thereby reducing the AC components of current. Two, three, or four quasi-resonant power converters can be interleaved, each forming phase-shifted currents that are phase-shifted relative to the other phase-shifted currents.
摘要翻译: 谐振功率转换器从提供电源电流的源抽取电流。 多个准谐振转换器被交错,并且每个准谐振转换器接收电源电流并根据由控制器提供的驱动信号形成相移电流。 每个相移电流包括死区延迟并相对于其它相移电流相移。 将死区时间延迟确定为具有死区时间延迟最小值和死区时间延迟最大值的计算死区延迟范围内的时间值。 每个准谐振转换器的输出相加在一起,从而减少电流的交流分量。 两个,三个或四个准谐振功率转换器可以交错,每个形成相对于另一个相移电流相移的相移电流。
-
公开(公告)号:US08693213B2
公开(公告)日:2014-04-08
申请号:US12154321
申请日:2008-05-21
申请人: Aaron Jungreis , Paul Garrity
发明人: Aaron Jungreis , Paul Garrity
IPC分类号: H02M3/335
CPC分类号: H02M1/4241 , H02M2001/007 , Y02B70/126
摘要: An AC-to-DC power converter configured to provide power factor correction and a single isolated low-voltage output. The power converter includes a single-stage resonant power converter including an isolation transformer, a resonant tank, a rectifier, and a bulk storage capacitor coupled to an output of the isolation transformer. In typical applications, at least one non-isolated power converter is coupled to the output of the single-stage isolated power factor correction converter.
摘要翻译: AC-DC电源转换器,被配置为提供功率因数校正和单个隔离的低电压输出。 功率转换器包括单级谐振功率转换器,其包括耦合到隔离变压器的输出的隔离变压器,谐振箱,整流器和大容量存储电容器。 在典型应用中,至少一个非隔离功率转换器耦合到单级隔离功率因数校正转换器的输出端。
-
公开(公告)号:US08542512B2
公开(公告)日:2013-09-24
申请号:US13244155
申请日:2011-09-23
申请人: Paul Garrity
发明人: Paul Garrity
CPC分类号: H02M3/338 , H02J3/383 , H02M2001/007 , H02S40/32 , H05K3/284 , H05K2201/10166 , H05K2201/10371 , H05K2203/1316 , Y02E10/563 , Y10T29/4913
摘要: The invention relates to improved techniques for manufacturing power conditioning units (inverters) for use with photovoltaic (PV) modules, and to inverters manufactured by these techniques. We describe a solar photovoltaic inverter, comprising: a power conditioning circuit mounted on a circuit board, the power conditioning circuit having a dc power input to receive dc power from one or more photovoltaic panels and an ac power output to deliver ac power to an ac mains power supply; an electrically conductive shield enclosing said circuit board; and a plastic overmould over said conductive shield and said circuit board; wherein said electrically conductive shield has one or more holes to allow said plastic overmould to extend through said shield to cover said circuit board.
摘要翻译: 本发明涉及用于制造用于光伏(PV)模块的功率调节单元(逆变器)的改进技术以及由这些技术制造的逆变器。 我们描述了一种太阳能光伏逆变器,包括:安装在电路板上的功率调节电路,功率调节电路具有直流电源输入以从一个或多个光伏面板接收直流电力和交流功率输出,以将交流电输送到交流 主电源; 封闭所述电路板的导电屏蔽; 以及在所述导电屏蔽和所述电路板上的塑料超模; 其中所述导电屏蔽具有一个或多个孔,以允许所述塑料覆盖模制延伸穿过所述屏蔽以覆盖所述电路板。
-
公开(公告)号:US20130224305A1
公开(公告)日:2013-08-29
申请号:US13635494
申请日:2011-03-17
申请人: Paul Garrity , Kyeongjin Kang
发明人: Paul Garrity , Kyeongjin Kang
CPC分类号: A01N47/48 , A01N35/02 , A01N43/36 , A23K50/90 , G01N33/5008 , G01N33/5085 , G01N33/6872 , G01N35/10 , G01N2333/43552 , G01N2333/43573 , G01N2333/705 , G01N2500/02
摘要: The invention provides a screening method for identifying an insect-specific TRPA1 modulator by comparing modulation of an insect TRPA1 and a mammalian TRPA1. The invention further provides method of insect control by applying to an insect a insect-specific TRPA1 modulator identified by the screening method.
摘要翻译: 本发明提供了通过比较昆虫TRPA1和哺乳动物TRPA1的调节来鉴定昆虫特异性TRPA1调节剂的筛选方法。 本发明还通过将昆虫特异性TRPA1调节剂应用于通过筛选方法鉴定的昆虫特异性TRPA1调节剂,进一步提供了昆虫防治方法。
-
公开(公告)号:US08410889B2
公开(公告)日:2013-04-02
申请号:US13297253
申请日:2011-11-15
申请人: Paul Garrity , Arturo Silva
发明人: Paul Garrity , Arturo Silva
CPC分类号: H01F27/325 , H01F27/24 , H01F27/2847 , H01F27/2866 , H01F27/30 , H01F27/306 , H01F27/38 , H01F41/06 , H01F41/061 , H01F2005/025 , H02M5/458 , Y10T29/49071
摘要: The invention relates to a transformer construction comprising a plurality of transformer cores configured to share magnetic flux paths and, as a result, at least one of the cores comprises a post and an associated sidewall having an effective cross-sectional area which is less than that of the post. Such a construction may be employed in a power conditioning unit, for example, for a photovoltaic module, which is configured to operate the cores out of phase from each other. Also described is a transformer winding comprising a longitudinal spine having a first turn emanating from a first portion of the spine in a first transverse direction and a second turn emanating from a second portion of the spine in a second transverse direction, wherein the second transverse direction is opposite to the first transverse direction.
摘要翻译: 本发明涉及一种变压器结构,其包括被配置为共享磁通路径的多个变压器芯,并且因此,至少一个芯包括柱和相关联的侧壁,该侧壁的有效横截面积小于 的帖子。 这种结构可以用在功率调节单元中,例如用于光伏模块,其被配置为相互操作核心。 还描述了一种变压器绕组,其包括纵向脊柱,其具有在第一横向方向上从脊柱的第一部分发出的第一匝和在第二横向方向上从脊柱的第二部分发出的第二匝,其中第二横向 与第一横向相反。
-
公开(公告)号:US08391031B2
公开(公告)日:2013-03-05
申请号:US13244161
申请日:2011-09-23
申请人: Paul Garrity
发明人: Paul Garrity
IPC分类号: H02M5/45
CPC分类号: H02J3/46 , H02J3/383 , H02M5/458 , H02M7/44 , H02M7/4807 , H02M2007/4815 , Y02E10/563
摘要: We describe a photovoltaic power conditioning unit comprising: both dc and ac power inputs; a dc link; at least one dc-to-dc converter coupled between dc input and dc link; and a dc-to-ac converter coupled between dc link and ac output. The dc-to-dc converter comprises: a transformer having input and output windings; an input dc-to-ac converter coupled between dc input and input winding; and an ac-to-dc converter coupled between output winding the dc link. The output winding has a winding tap between the first and second portions. The ac-to-dc converter comprises: first and second rectifiers, each connected to a respective first and second portion of the output winding, to the dc link and winding tap; and a series inductor connected to the winding tap. Rectifiers are connected to the winding tap of the output winding via the series inductor wherein the series inductor is shared between the first and second rectifiers.
-
公开(公告)号:US20120262953A1
公开(公告)日:2012-10-18
申请号:US13085393
申请日:2011-04-12
申请人: Aaron Jungreis , Antony Brinlee , Paul Garrity
发明人: Aaron Jungreis , Antony Brinlee , Paul Garrity
CPC分类号: H02M3/285 , H02M3/337 , H02M2001/0058 , Y02B70/1433 , Y02B70/1441 , Y02B70/1491 , Y02P80/112
摘要: A resonant power converter draws current from a source that provides a supply current. Multiple quasi-resonant converters are interleaved and each quasi-resonant converter receives the supply current and forms a phase-shifted current according to drive signals supplied by a controller. Each phase-shifted current includes a dead-time delay and is phase-shifted relative to the other phase-shifted currents. The dead-time delay is determined as a time value within a calculated dead-time delay range having a dead-time delay minimum and a dead-time delay maximum. The outputs of each quasi-resonant converter are added together thereby reducing the AC components of current. Two, three, or four quasi-resonant power converters can be interleaved, each forming phase-shifted currents that are phase-shifted relative to the other phase-shifted currents.
摘要翻译: 谐振功率转换器从提供电源电流的源抽取电流。 多个准谐振转换器被交错,并且每个准谐振转换器接收电源电流并根据由控制器提供的驱动信号形成相移电流。 每个相移电流包括死区延迟并相对于其它相移电流相移。 将死区时间延迟确定为具有死区时间延迟最小值和死区时间延迟最大值的计算死区延迟范围内的时间值。 每个准谐振转换器的输出相加在一起,从而减少电流的交流分量。 两个,三个或四个准谐振功率转换器可以交错,每个形成相对于另一个相移电流相移的相移电流。
-
-
-
-
-
-
-
-
-