公开(公告)号：US08295067B2

公开(公告)日：2012-10-23

申请号：US12781296

申请日：2010-05-17

Applicant: Petar Grbovic

Inventor： Petar Grbovic

IPC: H02M5/45 ,  H02M7/10 ,  H02M7/757 ,  H02M5/42 ,  H02M7/04 ,  H02M7/68

CPC classification number: H02M1/32 ,  H02M1/08 ,  H02M7/219 ,  Y02B70/1408

Abstract: The invention relates to a power converter comprising, in particular, a rectifier comprising at least one switching leg provided with two transistors (T1-T6) connected in series. The transistors (T1-T6) are of the normally ON field-effect type, for example JFETs, and are each controlled by a gate control device (CT1-CT6). Each gate control device comprises, in particular: an output (OUT1) connected to the gate (G) of the controlled transistor, a voltage rectifier element connected between the output of the control device and an input (in1, in3) of the converter, a capacitor (C11) connected between the source (S) of the transistor and a point situated between the output of the control device and the voltage rectifier element.

Abstract translation: 本发明涉及一种功率转换器，特别地包括整流器，其包括至少一个设置有串联连接的两个晶体管（T1-T6）的开关支路。 晶体管（T1-T6）具有通常的场效应类型，例如JFET，并且各自由栅极控制装置（CT1-CT6）控制。 每个门控装置具体包括：连接到受控晶体管的栅极（G）的输出（OUT1），连接在控制装置的输出端和转换器的输入端（in1，in3）之间的电压整流元件， 连接在晶体管的源极（S）和位于控制装置的输出端与电压整流元件之间的点之间的电容器（C11）。

公开(公告)号：US07596004B2

公开(公告)日：2009-09-29

申请号：US11862814

申请日：2007-09-27

Applicant: Petar Grbovic

Inventor： Petar Grbovic

IPC: H02M3/335

CPC classification number: H02M3/3353 ,  H02M2001/0074

Abstract: The invention relates to a switched-mode power supply system comprising two buffer capacitors connected in series and connected between the two input terminals of a DC input voltage source, two switches connected in series, a primary inductive assembly connected in series with the two switches, and a secondary winding magnetically coupled to the primary inductive assembly in order to deliver a DC output voltage. A current injection module injects current at a mid-point of the two buffer capacitors in order to generate a current imbalance at this mid-point. A balancing circuit for balancing the leakage currents of the capacitors, one end of said balancing circuit being connected to the mid-point of the buffer capacitors, maintains this imbalance at a predetermined value. The invention also relates to a speed variator using such a power supply system.

Abstract translation: 本发明涉及一种开关式电源系统，包括串联连接并连接在直流输入电压源的两个输入端之间的两个缓冲电容器，串联连接的两个开关，与两个开关串联连接的主感应组件， 以及次级绕组，其磁耦合到初级感应组件以便传递DC输出电压。 电流注入模块在两个缓冲电容器的中点处注入电流，以在该中点产生电流不平衡。 一种用于平衡电容器的漏电流的平衡电路，所述平衡电路的一端连接到缓冲电容器的中点，将该不平衡保持在预定值。 本发明还涉及一种使用这种电源系统的变速器。

公开(公告)号：US07368972B2

公开(公告)日：2008-05-06

申请号：US11188843

申请日：2005-07-26

Applicant: Petar Grbovic

Inventor： Petar Grbovic

IPC: H03K17/687 ,  H03B1/00

CPC classification number: H03K17/0828 ,  H03K17/0406 ,  H03K17/04123

Abstract: The invention relates to a gate control device 10 of a power semiconductor component 11 of the IGBT type. A ramp generator circuit 20 delivers a reference gate voltage at its output. A stage for the current amplification of the said reference voltage delivers a gate current to the IGBT component, this amplification stage comprising an ignition circuit 30 and a rapid extinction circuit 40. A slow extinction circuit 50 is connected between the gate G of the IGBT component and the output of the generator circuit. A circuit 60 for the detection of a collector-emitter voltage of the component is connected to a feedback circuit 70 delivering a feedback signal 71 that acts on the rapid extinction circuit 40 and on the output 22 of the generator circuit.

Abstract translation: 本发明涉及IGBT型功率半导体元件11的栅极控制装置10。 斜坡发生器电路20在其输出端输出参考栅极电压。 用于电流放大所述参考电压的级将栅极电流提供给IGBT部件，该放大级包括点火电路30和快速消光电路40.慢消光电路50连接在IGBT部件的栅极G之间 和发电机电路的输出。 用于检测组件的集电极 - 发射极电压的电路60连接到反馈电路70，反馈电路70传送作用在快速消光电路40和发生器电路的输出端22上的反馈信号71。

公开(公告)号：US20110057587A1

公开(公告)日：2011-03-10

申请号：US12991546

申请日：2009-06-03

Applicant: Philippe Baudesson ,  Petar Grbovic ,  Philippe Le Moigne

Inventor： Philippe Baudesson ,  Petar Grbovic ,  Philippe Le Moigne

IPC: H02P3/14

CPC classification number: H02P27/04 ,  H02M5/4585 ,  H02M2001/0093 ,  H02P3/02 ,  Y10T307/675

Abstract: The invention relates to a variable speed drive comprising a direct-current power bus having a positive line (16) and a negative line (17), and an inverter module (14) supplied by the direct-current bus in order to supply a variable voltage to an electric load (M). The drive comprises an energy-recovery device (10) comprising a first direct-current/direct-current converter (20), the output stage of the first converter (20) being connected in series to the positive line of the direct-current bus, a second direct-current/direct-current converter (30), the input stage of the second converter (30) being connected between the positive line and the negative line of the direct-current bus, and an electric energy storage module (Cs) connected in parallel with the input stage of the first converter (20) and with the output stage of the second converter (30).

Abstract translation: 本发明涉及包括具有正极线（16）和负极线（17）的直流电力总线的变速驱动器，以及由直流母线提供的逆变器模块（14），以便提供可变的 电压到电负载（M）。 该驱动器包括一个包括第一直流/直流转换器（20）的能量回收装置（10），第一转换器（20）的输出级串联连接到直流总线的正极 ，第二直流/直流电流转换器（30），所述第二转换器（30）的输入级连接在直流母线的正极线和负极线之间，以及电能存储模块（Cs ）与第一转换器（20）的输入级并联连接的第二转换器（30）的输出级。

公开(公告)号：US20060044025A1

公开(公告)日：2006-03-02

申请号：US11188843

申请日：2005-07-26

Applicant: Petar Grbovic

Inventor： Petar Grbovic

IPC: H03B1/00

CPC classification number: H03K17/0828 ,  H03K17/0406 ,  H03K17/04123

Abstract: The invention relates to a gate control device 10 of a power semiconductor component 11 of the IGBT type. A ramp generator circuit 20 delivers a reference gate voltage at its output. A stage for the current amplification of the said reference voltage delivers a gate current to the IGBT component, this amplification stage comprising an ignition circuit 30 and a rapid extinction circuit 40. A slow extinction circuit 50 is connected between the gate G of the IGBT component and the output of the generator circuit. A circuit 60 for the detection of a collector-emitter voltage of the component is connected to a feedback circuit 70 delivering a feedback signal 71 that acts on the rapid extinction circuit 40 and on the output 22 of the generator circuit.

Abstract translation: 本发明涉及IGBT型功率半导体元件11的栅极控制装置10。 斜坡发生器电路20在其输出端输出参考栅极电压。 用于电流放大所述参考电压的级将栅极电流提供给IGBT部件，该放大级包括点火电路30和快速消光电路40.慢消光电路50连接在IGBT部件的栅极G之间 和发电机电路的输出。 用于检测组件的集电极 - 发射极电压的电路60连接到反馈电路70，反馈电路70传送作用在快速消光电路40和发生器电路的输出端22上的反馈信号71。

公开(公告)号：US08379424B2

公开(公告)日：2013-02-19

申请号：US12101609

申请日：2008-04-11

Applicant: Petar Grbovic

Inventor： Petar Grbovic

IPC: H02M1/10

CPC classification number: H02M1/32 ,  H02M7/003

Abstract: A method for managing the temperature implemented in a speed controller that includes several modules, each including a case containing a power semiconductor that provides a pulsed voltage to an electrical load, each module being characterized by a junction temperature, a heat sink, and a temperature sensor mounted on the heat sink. The method for a module includes estimating a case temperature based on a predetermined thermal model of the sink, a temperature measured by the sensor and average power losses that the module undergoes, the predetermined thermal model of the sink integrating the thermal transfer impedances representing the thermal influence of one module on another and vice versa; determining a junction-case temperature based on the case temperature of the module and a limiting value of the junction temperature; and limiting the junction-case temperature obtained to a predetermined limiting value of the junction-case temperature.

Abstract translation: 一种用于管理速度控制器中实施的温度的方法，该速度控制器包括若干个模块，每个模块包括一个壳体，该壳体包含向电负载提供脉冲电压的功率半导体，每个模块的特征在于结温，散热器和温度 传感器安装在散热器上。 模块的方法包括基于所述接收器的预定热模型，由所述传感器测量的温度和所述模块所经历的平均功率损耗来估计外壳温度，所述接收器的所述预定热模型集成表示所述热传导阻抗 一个模块对另一个模块的影响，反之亦然; 基于模块的壳体温度和结温限制值确定结壳温度; 并且将所获得的结壳温度限制在结壳温度的预定极限值。

公开(公告)号：US07420351B2

公开(公告)日：2008-09-02

申请号：US11559077

申请日：2006-11-13

Applicant: Petar Grbovic

Inventor： Petar Grbovic

IPC: H02P1/38

CPC classification number: H02M1/4225 ,  H02P27/08 ,  H02P2201/15 ,  Y02B70/126 ,  Y02P80/112

Abstract: A variable speed drive for a three-phase electric motor, including a rectifier module supplying a rectified voltage from a single-phase alternating current network, a voltage step-up module supplying a regulated bus voltage, and an inverter module supplying a control voltage to the motor. The variable speed drive includes a hybrid power-factor correction device that drives the voltage step-up module and that includes a digital circuit including a voltage step-up module supplying a correction signal based on a measurement signal of the bus voltage and an analog circuit supplying a driver signal to the step-up module based on a measurement signal of the rectified voltage and based on the correction signal.

Abstract translation: 一种用于三相电动机的变速驱动器，包括从单相交流网络提供整流电压的整流模块，提供调节总线电压的升压模块和向其提供控制电压的逆变器模块 电机。 变速驱动器包括驱动升压模块的混合功率因数校正装置，其包括数字电路，该数字电路包括基于总线电压的测量信号提供校正信号的升压模块和模拟电路 基于整流电压的测量信号，并且基于校正信号，向升压模块提供驱动器信号。

公开(公告)号：US07336052B2

公开(公告)日：2008-02-26

申请号：US11425246

申请日：2006-06-20

Applicant: Petar Grbovic

Inventor： Petar Grbovic

IPC: H02P27/06 ,  H02M7/48

CPC classification number: H02M5/458

Abstract: Variable speed drive comprising a main rectifier module (10) including thyristors (K1, K2, K3) to power a main continuous bus (15) from an external power network (5), an inverter module (30) delivering a variable control voltage to an electric motor from the main bus (15), an auxiliary rectifier module (20) connected to the external power network (5), an electronic control unit (50) controlling the thyristors, a powering module (29) supplying the control unit (50) from the auxiliary rectifier module (20) and from the main rectifier module (10). According to the invention, a switching device (40) controlled by the control unit (50) is used to disconnect the powering module (29) and the auxiliary rectifier module (20).

Abstract translation: 1.一种变速驱动器，包括：主整流器模块（10），包括从外部电力网（5）向主连续总线（15）供电的晶闸管（K 1，K 2，K 3）;逆变器模块（30） 控制来自主总线（15）的电动机的电压，连接到外部电力网络（5）的辅助整流器模块（20），控制晶闸管的电子控制单元（50），供电模块 来自辅助整流器模块（20）和主整流器模块（10）的控制单元（50）。 根据本发明，由控制单元（50）控制的开关装置（40）用于断开供电模块（29）和辅助整流模块（20）。

公开(公告)号：US08368330B2

公开(公告)日：2013-02-05

申请号：US12991546

申请日：2009-06-03

Applicant: Philippe Baudesson ,  Petar Grbovic ,  Philippe Le Moigne

Inventor： Philippe Baudesson ,  Petar Grbovic ,  Philippe Le Moigne

IPC: H02P3/14

CPC classification number: H02P27/04 ,  H02M5/4585 ,  H02M2001/0093 ,  H02P3/02 ,  Y10T307/675

Abstract: The invention relates to a variable speed drive comprising a direct-current power bus having a positive line (16) and a negative line (17), and an inverter module (14) supplied by the direct-current bus in order to supply a variable voltage to an electric load (M). The drive comprises an energy-recovery device (10) comprising a first direct-current/direct-current converter (20), the output stage of the first converter (20) being connected in series to the positive line of the direct-current bus, a second direct-current/direct-current converter (30), the input stage of the second converter (30) being connected between the positive line and the negative line of the direct-current bus, and an electric energy storage module (Cs) connected in parallel with the input stage of the first converter (20) and with the output stage of the second converter (30).

Abstract translation: 本发明涉及包括具有正极线（16）和负极线（17）的直流电力总线的变速驱动器，以及由直流母线提供的逆变器模块（14），以便提供可变的 电压到电负载（M）。 该驱动器包括一个包括第一直流/直流转换器（20）的能量回收装置（10），第一转换器（20）的输出级串联连接到直流总线的正极 ，第二直流/直流电流转换器（30），所述第二转换器（30）的输入级连接在所述直流母线的正极线和负极线之间，以及电能存储模块（Cs ）与第一转换器（20）的输入级并联连接的第二转换器（30）的输出级。

公开(公告)号：US08319457B2

公开(公告)日：2012-11-27

申请号：US13062716

申请日：2009-10-12

Applicant: Petar Grbovic ,  Philippe Baudesson ,  Philippe Le Moigne

Inventor： Petar Grbovic ,  Philippe Baudesson ,  Philippe Le Moigne

IPC: H02P23/10

CPC classification number: H02P27/06 ,  H02P2201/07

Abstract: A variable-frequency drive that includes a DC power supply bus with a positive line and a negative line, and an inverter module powered by the DC bus for supplying a variable voltage to an electric load. The inverter includes a first DC/DC converter including output terminals connected in series on the positive line of the DC bus, a second DC/DC converter including input terminals connected between the positive line and the negative line of the DC bus, a filtering capacitor connected in parallel to the input terminals of the first converter and to the first output terminals of the second converter, and an electric power storage module connected in parallel to the second output terminals of the second converter.

Abstract translation: 一种变频驱动器，其包括具有正线和负线的直流电源总线，以及由DC总线供电的逆变器模块，用于向电负载提供可变电压。 逆变器包括：第一DC / DC转换器，包括串联连接在直流总线正极上的输出端子;第二DC / DC转换器，包括连接在直流母线的正极线和负极线之间的输入端子;滤波电容器 并联连接到第一转换器的输入端和第二转换器的第一输出端，​​以及与第二转换器的第二输出端并联连接的电力存储模块。