公开(公告)号：US08537571B2

公开(公告)日：2013-09-17

申请号：US12734926

申请日：2008-11-28

Applicant: Kouji Terasaki ,  Hidenori Oda ,  Hiroaki Kamohara

Inventor： Kouji Terasaki ,  Hidenori Oda ,  Hiroaki Kamohara

IPC: H02M3/335 ,  H03G1/00

CPC classification number: H02M5/06 ,  B60M3/00 ,  H02J5/005 ,  H02J17/00 ,  H02J50/05

Abstract: A power supply device comprises a capacitance (Ca) consisting of an overhead power line (100) and an electrode (20) extending in the longitudinal direction of the overhead power line (100) via an insulator (30), an inductance (La) connected in parallel with the capacitance (Ca), and an output portion (50) led out from both ends of a parallel circuit including the capacitance (Ca) and the inductance (La). The parallel circuit is operated as a parallel resonant circuit and power is supplied from the output portion (50), thereby obtaining a compact and simple structure and improving power supply efficiency to a load as compared with a conventional power supply device.

Abstract translation: 电源装置包括由架空电力线（100）组成的电容（Ca）和经由绝缘体（30）沿架空电力线（100）的纵向方向延伸的电极（20），电感（La） 与电容（Ca）并联连接，以及从包括电容（Ca）和电感（La）的并联电路的两端引出的输出部分（50）。 并联电路作为并联谐振电路工作，并且从输出部分（50）供给电力，与现有的电源装置相比，能够获得紧凑且简单的结构，提高负载的供电效率。

公开(公告)号：US07304872B1

公开(公告)日：2007-12-04

申请号：US11162807

申请日：2005-09-23

Applicant: Christopher Paul Yakymyshyn ,  Pamela Jane Hamilton ,  Michael Allen Brubaker

Inventor： Christopher Paul Yakymyshyn ,  Pamela Jane Hamilton ,  Michael Allen Brubaker

IPC: H02M7/06

CPC classification number: H02M5/06 ,  H02M7/06 ,  Y10T307/944

Abstract: A modular, low weight impedance dropping power supply with battery backup is disclosed that can be connected to a high voltage AC source and provide electrical power at a lower voltage. The design can be scaled over a wide range of input voltages and over a wide range of output voltages and delivered power.

Abstract translation: 公开了一种具有电池备用的模块化的低重量阻抗放电电源，其可连接到高压AC电源并以较低的电压提供电力。 该设计可以在宽范围的输入电压以及宽范围的输出电压和输出功率范围内进行扩展。

公开(公告)号：US3566272A

公开(公告)日：1971-02-23

申请号：US3566272D

申请日：1968-09-17

Applicant: S & C ELECTRIC CO

Inventor： GOLDBACH WILLIAM R

IPC: H01F27/36 ,  H01F38/32 ,  H02M5/06 ,  H04B15/00 ,  H04B1/02

CPC classification number: H04B15/00 ,  H01F27/367 ,  H01F38/32 ,  H02M5/06

Abstract: UNWANTED RADIATION FROM THE SECONDARY WINDING OF A SINGLE TURN HIGH VOLTAGE PRIMARY WINDING TYPE OF CURRENT TRANSFORMER, EMPLOYED FOR ENERGIZING A RADIO TRANSMITTER OR OTHER LOAD MOUNTED ON A HIGH VOLTAGE CONDUCTOR FORMING THE PRIMARY WINDING, IS PREVENTED BY USING THE FULL NUMBER OF TURNS OF THE SECONDARY WINDING WHICH IS WOULD IN COAXIAL LAYERS WITH ALTERNATE LAYERS CONNECTED IN SERIES. A TWISTED PAIR OF SHIELDED CONDUCTORS INTERCONNECTS THE SECONDARY WINDING AND A PREREGULATOR THAT, IN TURN, IS CONNECTED BY A TWISTED PAIR OF SHIELDED CONDUCTORS, THE SHIELD OF WHICH IS CONNECTED TO A COMMON CIRCUIT CONNECTION, TO A SERIES REGULATOR WHICH ENERGIZES THE TRANSMITTER OR OTHER LOAD ON OPERATION OF A VOLTAGE CONTROLLED RELAY OR TRANSISTOR SWITCHING CIRCUIT. DUAL SECONDARY WINDINGS AND CONNECTIONS TAKE CARE OF THE LIKELIHOOD OF EXCEEDING THE INPUT VOLTAGE LIMITS DUE TO PLURAL LOADS EMPLOYING A SERIES REGULATOR FOR EACH LOAD. TEMPERATURE COMPENSATED RELAYS ALSO PROVIDE A SYSTEM FOR ENERGIZING THE TRANSMITTER OR OTHER LOADING FROM THE SECONDARY WINDING WHICH CAN MAKE USE OF THE SERIES CONNOTED COAXIAL LAYER WOULD COIL CONSTRUCTION WITH THE SHIELDED TWISTED PAIRS OF CONDUCTORS. IN LIEU OF THE RELAYS, A TRANSISTORIZED SWITCHING CIRCUIT IS USED. PROVISION IS MADE FOR CHARGING A BATTERY TO MAINTAIN THE TRANSMITTER OR OTHER LOAD IN OPERATION WHEN THE CURRENT FLOW IN THE HIGH VOLTAGE CONDUCTOR FALLS BELOW A PREDETERMINED VALUE.

公开(公告)号：US09583242B2

公开(公告)日：2017-02-28

申请号：US14962685

申请日：2015-12-08

Applicant: ABB AG

Inventor： Adrian Hozoi ,  Rolf Disselnkotter

IPC: G01R15/04 ,  H02M3/06 ,  H01C13/02 ,  H01C17/23 ,  H03L7/087 ,  H01C7/00 ,  H02M5/06

CPC classification number: H01C13/02 ,  G01R15/04 ,  H01C7/00 ,  H01C17/23 ,  H02M3/06 ,  H02M5/06 ,  H03L7/087

Abstract: A resistive voltage divider includes at least a first and a second resistor electrically connected in series. The resistors are made of an electrically resistive film material and each resistor is applied as a trace onto an insulating substrate. The divider's voltage ratio has a value between one hundred and one million. In order to achieve these high voltage ratios, a third resistor is electrically connected in parallel with the second resistor. The trace of the second and of the third resistor each overlap on one end at least in part with a first contacting terminal and on the respective other end at least in part with a second contacting terminal. A compact size of the divider is maintained by arranging the first and second contacting terminals in an interdigitated manner.

Abstract translation: 电阻分压器至少包括串联电连接的第一和第二电阻器。 电阻器由电阻膜材料制成，并且每个电阻器作为迹线施加到绝缘基板上。 分压器的电压比值在一百万到一百万之间。 为了实现这些高电压比，第三电阻器与第二电阻器并联地电连接。 第二和第三电阻器的迹线在一端至少部分地与第一接触端子重叠，并且在相应的另一端上至少部分地与第二接触端子重叠。 分隔器的紧凑尺寸通过以交错方式布置第一和第二接触端子来维持。

公开(公告)号：US20150280599A1

公开(公告)日：2015-10-01

申请号：US14645426

申请日：2015-03-12

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Junji FUJII ,  Takashi TANAKA ,  Kotaro TAKEDA ,  Wataru YOSHINAGA

IPC: H02M5/297 ,  F03D9/00 ,  H02M1/00 ,  H02M5/06

CPC classification number: H02M5/297 ,  F03D9/255 ,  H02M1/00 ,  H02M5/06 ,  H02M2001/0083 ,  H02M2005/2932

Abstract: A power generating device is provided, which includes a matrix converter device, a power transmission path for transmitting electric power between the matrix converter device and an electric power system, and at least one inductor for phase adjustment, bridged between the power transmission path and a neutral point.

Abstract translation: 提供了一种发电装置，其包括矩阵转换器装置，用于在矩阵转换器装置和电力系统之间传输电力的电力传输路径，以及桥接在电力传输路径和电力传输路径之间的用于相位调整的至少一个电感器 中性点

公开(公告)号：US20130070501A1

公开(公告)日：2013-03-21

申请号：US13618251

申请日：2012-09-14

Applicant: Pierre Sardat

Inventor： Pierre Sardat

IPC: H02M5/06 ,  H02M7/06

CPC classification number: H02M5/06 ,  H02M1/12 ,  H02M1/44 ,  H02M7/06 ,  H02M2001/123

Abstract: Method of reducing common mode current (i) flowing between the internal ground (13) of an electrical circuit (4) and the earth, said circuit (4) being supplied by an electrical network (2) delivering an alternating voltage, method in which: a voltage is applied by the electrical network (2) between the internal ground (13) of the circuit (4) and the earth, and an additional voltage is applied between the internal ground (13) of the circuit (4) and the earth using an electronic component (21) interposed between the internal ground (13) of the circuit (4) and the earth, this additional voltage opposing the voltage applied by the electrical network (2) between the internal ground (13) and the earth, so as to reduce the common mode current (i).

Abstract translation: 一种降低共模电流（i）在电路（4）的内部地（13）与地之间流动的方法，所述电路（4）由提供交流电压的电网（2）提供，其中， ：由电路（2）在电路（4）的内部接地（13）和地之间施加电压，并且在电路（4）的内部接地（13）和 使用插入在电路（4）的内部接地（13）和地之间的电子部件（21）的这种附加电压与由内部接地（13）和地球之间的电网（2）施加的电压相反 ，以便减小共模电流（i）。

公开(公告)号：US07495427B2

公开(公告)日：2009-02-24

申请号：US11309670

申请日：2006-09-08

Applicant: Heng-Chen Kuo

Inventor： Heng-Chen Kuo

IPC: H03H1/00

CPC classification number: H02M5/06

Abstract: An AC electrical power dividing circuit includes a hot line, a neutral line, a ground line, two output ports, a first voltage-dividing module, a second voltage-dividing module, a first sampling resistor, and a second sampling resistor. The hot line is coupled to the ground line via the first voltage-dividing module and the first sampling resistor in turn. The neutral line is coupled to the ground line via the second voltage-dividing module and the second sampling resistor in turn. One of the output ports is connected to a node between the first voltage-dividing module and the first sampling resistor. Another one of the output ports is connected to a node between the second voltage-dividing module and the second sampling resistor. The AC electrical power dividing circuit supplies adjustable AC power to an AC electrical device from a 110 V or a 220V power source.

Abstract translation: AC电力分配电路包括热线，中性线，地线，两个输出端口，第一分压模块，第二分压模块，第一采样电阻器和第二采样电阻器。 热线通过第一分压模块和第一采样电阻器依次耦合到地线。 中性线依次通过第二分压模块和第二采样电阻器耦合到地线。 其中一个输出端口连接到第一分压模块和第一采样电阻器之间的节点。 另一个输出端口连接到第二分压模块和第二采样电阻器之间的节点。 AC电力分配电路从110V或220V电源向AC电气设备提供可调节的AC电力。

公开(公告)号：US4587591A

公开(公告)日：1986-05-06

申请号：US647826

申请日：1984-09-05

Applicant: Maurice Adatto ,  Christian Coste

Inventor： Maurice Adatto ,  Christian Coste

IPC: G05F1/32 ,  H02M5/06 ,  C01B13/10

CPC classification number: H02M5/06 ,  G05F1/32

Abstract: A power supply for an ozone generator utilizes a magnetic-leakage type step-up transformer in series with a saturable core inductor which are connected in series across a low voltage AC source. The secondary of the transformer is connected to the ozone generator and the inductor has a control winding which is connected to a continuous (i.e. DC) current source whose value controls the inductance of the inductor. Since the voltage of the low voltage AC source is divided between the inductor and the transformer, the DC current effectively controls the magnitude of the voltage across the transformer primary and thereby controls the high AC voltage supplied to the ozone generator.

Abstract translation: 用于臭氧发生器的电源使用与可饱和磁芯电感器串联的漏电型升压变压器，该电感器串联连接在低压AC电源上。 变压器的二次管连接到臭氧发生器，并且电感器具有控制绕组，其连接到其值控制电感器的电感的连续（即DC）电流源。 由于低压交流电源的电压在电感器和变压器之间分配，所以直流电流有效地控制变压器初级电压的大小，从而控制提供给臭氧发生器的高交流电压。

公开(公告)号：US09887636B2

公开(公告)日：2018-02-06

申请号：US13618251

申请日：2012-09-14

Applicant: Pierre Sardat

Inventor： Pierre Sardat

IPC: H02M7/06 ,  H02M5/06 ,  H02M1/12 ,  H02M1/44

CPC classification number: H02M5/06 ,  H02M1/12 ,  H02M1/44 ,  H02M7/06 ,  H02M2001/123

Abstract: A method of reducing common mode current that flows between an internal ground of an electrical circuit and an Earth ground, the electrical circuit is supplied by an electrical network delivering an alternating voltage. The method includes applying a voltage by the electrical network between the internal ground of the circuit and the Earth ground and applying an additional voltage between the internal ground of the circuit and the Earth ground using an electronic component interposed between the internal ground of the circuit and Earth ground, this additional voltage opposing the voltage applied by the electrical network between the internal ground and the Earth ground so as to reduce the common mode current at the frequency of the electrical network.

公开(公告)号：US09673723B2

公开(公告)日：2017-06-06

申请号：US14110842

申请日：2012-04-13

Applicant: Milan Mancic ,  Nicholas Møller

Inventor： Milan Mancic ,  Nicholas Møller

IPC: H02M5/06 ,  H02J7/00 ,  H02M3/07 ,  H02M7/10 ,  H05B33/08

CPC classification number: H02M5/06 ,  H02J7/0052 ,  H02M3/07 ,  H02M7/103 ,  H05B33/0809 ,  H05B33/0821 ,  Y02B20/342

Abstract: In a circuit adapted to supply a voltage Vs an electronic device, such as a load or a light source said voltage Vs is led to a circuit (ACG) that is able to derive a voltage VACG from Vs where VACG≠Vs. The circuit consist in a first embodiment of three serial coupled diodes (D1,D2,D3) and two capacitors (C1,C2), and where the capacitor (CI) is coupled in parallel with tow of the diodes (D1,D2) and the capacitor (C2) is coupled in parallel with the diodes (D2,D3). In this way an Asymmetric Current Generator (ACG) is provided, that from a normal periodic source voltage Vs can derive two voltages both of which are suitable for a rechargeable battery or a light source. In this way a cost effective voltage in which the voltage required for the electronic device is beneficial for recharging the battery or strengthen the light for a LED light source leading to save in current cost and a fast recharging of the rechargeable battery and gaining light from the light source. The invention also covers uses of the Asymmetric Current Generator (ACG).