公开(公告)号：US20170033569A1

公开(公告)日：2017-02-02

申请号：US15223064

申请日：2016-07-29

Applicant: Hanon Systems

Inventor： Stephan Werker ,  Mario Lenz ,  Stephen Newton

IPC: H02J7/00

CPC classification number: H02J7/0014 ,  H02J7/0016 ,  H02J7/0068 ,  H02J7/345

Abstract: A method for voltage balancing of series connected capacitors, wherein a voltage in an intermediate circuit of an electric circuit can be easily and safely balanced between a plurality of series connected capacitors and thus these components are operated safely in terms of their voltage strength. This problem is solved in that the voltage balancing is accomplished in that, in a first step of the method, an at least partial discharging of a first or a second capacitor occurs across a first or second winding of a transformer, while thanks to the action of the transformer a current is induced in a second step of the method in the second or first winding which charges the second or first capacitor as a charging current.

Abstract translation: 一种用于串联电容器的电压平衡的方法，其中电路的中间电路中的电压可以在多个串联电容器之间容易且安全地平衡，因此这些部件在其电压强度方面是安全的。 解决这个问题的原因在于，电压平衡的实现是，在该方法的第一步骤中，第一或第二电容器的至少局部放电发生在变压器的第一或第二绕组上，同时由于动作 在第二或第一绕组中的方法的第二步骤中感应出电流，该第二或第一绕组将第二或第一电容器充电为充电电流。

公开(公告)号：US20160380625A1

公开(公告)日：2016-12-29

申请号：US15196143

申请日：2016-06-29

Applicant: Hanon Systems

Inventor： Stephan Werker ,  Mario Lenz ,  Stephen Newton

IPC: H03K17/16

CPC classification number: H03K17/168 ,  H03K17/165

Abstract: Disclosed herein is a power electronic device assembly for preventing parasitic switching-on of a feeder circuit breaker. The assembly includes a logic circuit, a power switch with an input and a reference leg, and a driver circuit which drives the power switch. The driver circuit includes a drive unit and a short circuit having a safety function. When the input of the power switch is not operated, the power switch is short-circuited by the reference leg so that the potential of the input decreases below a switching-on threshold. An additional wire connection device is disposed between the driver circuit and the power switch and configured such that when no or excessively small amount of supply voltage is applied, the input of the power switch is short-circuited or is coupled to a safety potential at which discharge is secured, whereby discharge of parasitic charge current is secured.

Abstract translation: 这里公开了一种用于防止馈电断路器的寄生接通的电力电子设备组件。 该组件包括逻辑电路，具有输入端和参考脚的电源开关以及驱动电源开关的驱动电路。 驱动电路包括具有安全功能的驱动单元和短路。 当电源开关的输入未被操作时，电源开关由参考支路短路，使得输入电位降低到接通阈值以下。 附加的线连接装置设置在驱动器电路和电源开关之间并且被配置为使得当不施加或过少的电源电压时，电源开关的输入被短路或耦合到安全电位 确保放电，由此确保寄生充电电流的放电。

公开(公告)号：US10128667B2

公开(公告)日：2018-11-13

申请号：US15223064

申请日：2016-07-29

Applicant: Hanon Systems

Inventor： Stephan Werker ,  Mario Lenz ,  Stephen Newton

IPC: H02J7/00 ,  H02J7/34

Abstract: A method for voltage balancing of series connected capacitors, wherein a voltage in an intermediate circuit of an electric circuit can be easily and safely balanced between a plurality of series connected capacitors and thus these components are operated safely in terms of their voltage strength. This problem is solved in that the voltage balancing is accomplished in that, in a first step of the method, an at least partial discharging of a first or a second capacitor occurs across a first or second winding of a transformer, while thanks to the action of the transformer a current is induced in a second step of the method in the second or first winding which charges the second or first capacitor as a charging current.

公开(公告)号：US11415351B2

公开(公告)日：2022-08-16

申请号：US15648138

申请日：2017-07-12

Applicant: Hanon Systems

Inventor： Stephan Werker ,  Stephen Newton ,  Philipp Karutz

IPC: F25B49/02 ,  B60H1/00 ,  H02P27/06 ,  H02M7/00 ,  B60H1/32 ,  F25B9/00 ,  H02P9/02

Abstract: The invention relates to an electric compressor control device comprising a low-voltage domain. The low-voltage domain comprises a first control unit set up to process control commands for the control of the electric compressor, and a first voltage supply set up to supply the first control unit and connected to a low-voltage source. The low-voltage domain comprises furthermore a high-voltage domain. The high-voltage domain comprises a second control unit set up to control a power output stage, wherein the power output state inverts a dc voltage from a high-voltage source into an ac voltage in order to supply a motor of the electric compressor with the ac voltage. The high-voltage domain comprises furthermore a second voltage supply set up to supply the second control unit and connected to the high-voltage source.

公开(公告)号：US20180017302A1

公开(公告)日：2018-01-18

申请号：US15648138

申请日：2017-07-12

Applicant: Hanon Systems

Inventor： Stephan Werker ,  Stephen Newton ,  Philipp Karutz

IPC: F25B49/02 ,  B60H1/00 ,  B60H1/32 ,  H02P9/02 ,  F25B9/00

CPC classification number: F25B49/022 ,  B60H1/00421 ,  B60H1/00428 ,  B60H1/3222 ,  F25B9/004 ,  F25B9/006 ,  F25B2600/021 ,  F25B2600/024 ,  H02M7/00 ,  H02P9/02 ,  H02P27/06 ,  Y02T10/88

Abstract: The invention relates to an electric compressor control device comprising a low-voltage domain. The low-voltage domain comprises a first control unit set up to process control commands for the control of the electric compressor, and a first voltage supply set up to supply the first control unit and connected to a low-voltage source. The low-voltage domain comprises furthermore a high-voltage domain. The high-voltage domain comprises a second control unit set up to control a power output stage, wherein the power output state inverts a dc voltage from a high-voltage source into an ac voltage in order to supply a motor of the electric compressor with the ac voltage. The high-voltage domain comprises furthermore a second voltage supply set up to supply the second control unit and connected to the high-voltage source.

公开(公告)号：US20180342947A1

公开(公告)日：2018-11-29

申请号：US15968959

申请日：2018-05-02

Applicant: Hanon Systems

Inventor： Stephan Werker ,  Mario Lenz ,  Stephen Newton

IPC: H02M1/44 ,  H05K7/20 ,  H02M7/00 ,  H05K7/14 ,  H05K1/05 ,  H05K1/14

Abstract: The invention, which relates to an arrangement (1) for the active suppression of interference signals, addresses the problem of specifying an arrangement (1) for the active suppression of interference signals, with which the reliable and secure compensation of the EMC interferences is achieved, which has a lower installation space requirement, generates less interference emission and is cost-effective of production. This problem is resolved thereby that beneath the main circuit board (12) disposed on the surface of the housing (10) a recess (14) is disposed and that in this recess (14) a circuit board (15) for the active EMC filter (4) is emplaced.

公开(公告)号：US09768769B2

公开(公告)日：2017-09-19

申请号：US15196143

申请日：2016-06-29

Applicant: Hanon Systems

Inventor： Stephan Werker ,  Mario Lenz ,  Stephen Newton

IPC: H03K3/00 ,  H03K17/16

CPC classification number: H03K17/168 ,  H03K17/165

Abstract: Disclosed herein is a power electronic device assembly for preventing parasitic switching-on of a feeder circuit breaker. The assembly includes a logic circuit, a power switch with an input and a reference leg, and a driver circuit which drives the power switch. The driver circuit includes a drive unit and a short circuit having a safety function. When the input of the power switch is not operated, the power switch is short-circuited by the reference leg so that the potential of the input decreases below a switching-on threshold. An additional wire connection device is disposed between the driver circuit and the power switch and configured such that when no or excessively small amount of supply voltage is applied, the input of the power switch is short-circuited or is coupled to a safety potential at which discharge is secured, whereby discharge of parasitic charge current is secured.