Filter apparatus, a method for filtering harmonics in an electrical power transmission or distribution system, and such a system
    13.
    发明授权
    Filter apparatus, a method for filtering harmonics in an electrical power transmission or distribution system, and such a system 有权
    滤波装置,用于滤波电力传输或配电系统中的谐波的方法以及这种系统

    公开(公告)号:US09264008B2

    公开(公告)日:2016-02-16

    申请号:US14398936

    申请日:2012-08-30

    摘要: A filter apparatus includes at least one filter, each filter being tunable and including at least one capacitor arrangement. The capacitor arrangement includes a plurality of first capacitors, a plurality of second capacitors, and a plurality of switches. Each switch is switchable between a non-conducting mode and a conducting mode. The plurality of second capacitors and the plurality of switches are arranged to connect or disconnect the second capacitors on different potentials in order to tune the filter by adjusting the capacitance of the filter. An electrical power transmission or distribution system includes such a filter apparatus. A method is provided for filtering harmonics in an electrical power transmission or distribution system by means of such a filter apparatus.

    摘要翻译: 滤波器装置包括至少一个滤波器,每个滤波器是可调谐的并且包括至少一个电容器装置。 电容器装置包括多个第一电容器,多个第二电容器和多个开关。 每个开关可在非导通模式和导通模式之间切换。 多个第二电容器和多个开关被布置成连接或断开不同电位的第二电容器,以通过调节滤波器的电容来调谐滤波器。 电力传输或分配系统包括这种过滤装置。 提供一种通过这种过滤装置对电力传输或分配系统中的谐波进行滤波的方法。

    Systems for reducing electrical consumption using triple core iterative transformers
    16.
    发明申请
    Systems for reducing electrical consumption using triple core iterative transformers 审中-公开
    使用三核迭代变压器降低耗电的系统

    公开(公告)号:US20150256090A1

    公开(公告)日:2015-09-10

    申请号:US13999481

    申请日:2014-03-04

    申请人: Guy J. Lestician

    发明人: Guy J. Lestician

    IPC分类号: H02M5/10 H01F27/28

    摘要: A system for reducing electrical consumption includes a connection to an incoming power supply of a facility, in parallel, including a hot line, and a neutral line, a ground. Components are connected between the hot line and the neutral line in this order: front capacitors front arc suppressors, at least one front metal oxide varistor line transient voltage surge suppressor having a predetermined capability to suppress undesired power spikes, at least two inductor/metal oxide varistor iterative transformers, at least one of these being a three component iterative transformer with three distinct windings, followed by other components.

    摘要翻译: 用于降低电力消耗的系统包括并联连接到设施的输入电源,包括热线,中性线,地面。 组件以这种顺序连接在热线和中性线之间:前电容器前电弧抑制器,至少一个前金属氧化物变阻器线路瞬时电压浪涌抑制器具有预定的能力以抑制不期望的功率尖峰,至少两个电感/金属氧化物 压敏电阻迭代变压器,其中至少一个是具有三个不同绕组的三分量迭代变压器,其次是其他组件。

    INVERTER DEVICE AND POWER CONVERTING METHOD THEREOF
    17.
    发明申请
    INVERTER DEVICE AND POWER CONVERTING METHOD THEREOF 有权
    逆变器装置及其转换方法

    公开(公告)号:US20150244249A1

    公开(公告)日:2015-08-27

    申请号:US14623502

    申请日:2015-02-17

    IPC分类号: H02M1/12 H02M7/5395

    摘要: The invention is directed to an inverter device and a power converting method thereof. A control unit adjusts a pulse width modulation (PWM) signal serving to control power conversion of an inverter circuit according to a current harmonic component detected by a detection unit to generate an offset current to be superposed to an AC current output by the inverter circuit.

    摘要翻译: 本发明涉及逆变器装置及其功率转换方法。 控制单元根据由检测单元检测的电流谐波分量来调整用于控制逆变器电路的功率转换的脉冲宽度调制(PWM)信号,以生成与由反相器电路输出的AC电流叠加的偏移电流。

    FILTER APPARATUS, A METHOD FOR FILTERING HARMONICS IN AN ELECTRICAL POWER TRANSMISSION OR DISTRIBUTION SYSTEM, AND SUCH A SYSTEM
    18.
    发明申请
    FILTER APPARATUS, A METHOD FOR FILTERING HARMONICS IN AN ELECTRICAL POWER TRANSMISSION OR DISTRIBUTION SYSTEM, AND SUCH A SYSTEM 有权
    滤波器装置,用于在电力传输或分配系统中滤波谐波的方法,以及这样的系统

    公开(公告)号:US20150092459A1

    公开(公告)日:2015-04-02

    申请号:US14398936

    申请日:2012-08-30

    IPC分类号: H03H7/01 H02M1/12

    摘要: A filter apparatus includes at least one filter, each filter being tunable and including at least one capacitor arrangement. The capacitor arrangement includes a plurality of first capacitors, a plurality of second capacitors, and a plurality of switches. Each switch is switchable between a non-conducting mode and a conducting mode. The plurality of second capacitors and the plurality of switches are arranged to connect or disconnect the second capacitors on different potentials in order to tune the filter by adjusting the capacitance of the filter. An electrical power transmission or distribution system includes such a filter apparatus. A method is provided for filtering harmonics in an electrical power transmission or distribution system by means of such a filter apparatus.

    摘要翻译: 滤波器装置包括至少一个滤波器,每个滤波器是可调谐的并且包括至少一个电容器装置。 电容器装置包括多个第一电容器,多个第二电容器和多个开关。 每个开关可在非导通模式和导通模式之间切换。 多个第二电容器和多个开关被布置成连接或断开不同电位的第二电容器,以通过调整滤波器的电容来调谐滤波器。 电力传输或分配系统包括这种过滤装置。 提供一种通过这种过滤装置对电力传输或分配系统中的谐波进行滤波的方法。

    SINGLE-CORE SELF-COUPLED INDUCTOR DEVICE
    19.
    发明申请
    SINGLE-CORE SELF-COUPLED INDUCTOR DEVICE 审中-公开
    单芯自耦联电感器器件

    公开(公告)号:US20150054611A1

    公开(公告)日:2015-02-26

    申请号:US14383277

    申请日:2013-03-08

    申请人: TORYTRANS, S.L.

    IPC分类号: H01F3/14

    摘要: Single-core self-coupled inductor that offers an advantageous distribution of gaps (3) for controlling and modifying the leakage of the magnetic flux, with at least one primary inlet inductance (11) self-coupled to a primary outlet inductance (12) and an adjacent secondary inductance (13). There is a magnetic core (2) composed of primary columns (22), a secondary column (24), an upper primary yoke (21), a lower secondary yoke (25) and a central common yoke (23).

    摘要翻译: 单芯自耦合电感器,其具有用于控制和修改磁通量的泄漏的间隙(3)的有利分布,其中至少一个主入口电感(11)自耦合到主出口电感(12)和 相邻的次级电感(13)。 存在由主列(22),副列(24),上主轭(21),下辅助轭(25)和中心公共轭(23)组成的磁芯(2)。

    METHOD AND APPARATUS FOR REMOVAL OF HARMONIC NOISE
    20.
    发明申请
    METHOD AND APPARATUS FOR REMOVAL OF HARMONIC NOISE 审中-公开
    用于去除谐波噪声的方法和装置

    公开(公告)号:US20140327324A1

    公开(公告)日:2014-11-06

    申请号:US14274304

    申请日:2014-05-09

    申请人: Elwha LLC

    IPC分类号: H02J3/01 F02B63/04

    CPC分类号: H02J3/01 F02B63/04 Y02E40/40

    摘要: An apparatus for removing harmonic noise from a power transmission line transmitting electricity at a primary frequency includes a filter and a controller coupled to the sensor and to an actuator-generator. The filter separates electricity at a harmonic of a primary frequency from the electrical signal transmitted by the power transmission line. The controller is configured to modulate consumption of electricity from the power transmission line. The consumption is controlled by electrical actuation of the actuator-generator, such that the electrical actuation of the actuator-generator causes consumption of electricity from the power transmission line at a harmonic of the primary frequency. The actuator-generator is coupled to an elastically deformable component, such that electrical actuation of the actuator-generator generates tension in the elastically deformable component.

    摘要翻译: 一种从主频率传输电力的电力传输线路去除谐波噪声的装置包括滤波器和耦合到传感器和致动器 - 发生器的控制器。 滤波器将主频率的谐波与由输电线路发送的电信号分离。 控制器被配置为调制来自输电线路的电力消耗。 消耗由致动器 - 发电机的电致动来控制,致使致动器 - 发电机的电致动器以主频率的谐波使来自输电线路的电力消耗。 致动器 - 发生器耦合到可弹性变形的部件,使得致动器发生器的电致动在可弹性变形的部件中产生张力。