公开(公告)号：WO2007056886A2

公开(公告)日：2007-05-24

申请号：PCT/CH2006000648

申请日：2006-11-16

Applicant: ABB SCHWEIZ AG ,  SERPA LEONARDO ,  KOLAR JOHANN WALTER ,  ROUND SIMON DOUGLAS

Inventor： SERPA LEONARDO ,  KOLAR JOHANN WALTER ,  ROUND SIMON DOUGLAS

CPC classification number: H02M7/219 ,  H02M1/12

Abstract: The invention relates to a method for operating a converter circuit. To this end, the converter circuit comprises a converter unit (1) with a multitude of controllable power semiconductor switches and an energy store circuit (2) formed by two series-connected capacitors. The controllable power semiconductor switches are controlled by means of a control signal (S) formed from a hysteresis signal vector (x) and the hysteresis signal vector (x) is formed from a differential phase connection current vector (?i fi,i ) by means of a hysteresis controller (6), and the differential phase connection current vector (?i fi,i ) is formed by subtracting a phase connection current vector (i fi,i ) from a reference phase connection current vector (i fi,i,ref ), and the reference phase connection current vector (i fi,i,ref ) is formed from a differential output value (P diff ), a differential reactive power value (Q diff ) and of a phase flow vector (? g,aß ). In order to keep the switching frequency of the controllable power semiconductor switches as constant as possible, a current correction value (i o ) is additionally subtracted for forming the differential phase connection current vector (?i fi,i ), the current correction value (i o ) being formed by integrating a phase connection voltage mean value (U inv,A ), and the phase connection voltage mean value (U inv,A ) is formed by determining the arithmetic mean of the phase connection voltages (U inv,iM ) with a reference point of the connection point (M) of the capacitors of the energy store circuit (2). The invention also relates to a device with which the method can be carried out in a particularly simple manner.

Abstract translation: 它表示一种用于操作转换器电路中，一种方法，其特征在于，具有转换器单元（1），具有多个可控功率半导体开关和能量存储电路由两个串联连接的电容器（2）形成，所述转换器电路，其中通过所述可控功率半导体开关（从Hysteresesignalvektor x）的形成的驱动信号进行驱动（S）和所述Hysteresesignalvektor（X）（从一个差相连接电流矢量？我_{音响，I ）由滞后控制器（6）和（差相连接电流矢量？我网络连接的装置形成的 ，I ）（ⅰ从一个相连接电流矢量的减法音响，I ）（从基准相连接的电流矢量I 音响，I，REF ）形成，其中所述参考相位连接电流矢量（ I 音响，I，REF ）（从差分功率值P DIFF ），的差无功分量的值（Q DIFF ）和 em相位通量矢量（φ，ate ）。 对于另外的可控功率半导体开关的最大恒定开关频率，电流修正值（I 0 ）被减去，当前校正值（I ？我 FI） > 0 ）由一个相连接的电压的积分，通过确定的算术平均值（U INV，一个）形成与相连接的电压平均值（U INV，一个）指的是相连接的电压的值（ （M）的参考点形成能量存储电路（2）的电容器的参考点（U inv，iM ）。 此外，指定一种装置，利用该装置可以以特别简单的方式执行该方法。}

公开(公告)号：DE502006007342D1

公开(公告)日：2010-08-12

申请号：DE502006007342

申请日：2006-11-16

Applicant: ABB SCHWEIZ AG

Inventor： SERPA LEONARDO ,  KOLAR JOHANN WALTER ,  ROUND SIMON DOUGLAS

IPC: H02M7/219 ,  H02M1/12

公开(公告)号：ES2347003T3

公开(公告)日：2010-10-22

申请号：ES06804877

申请日：2006-11-16

Applicant: ABB SCHWEIZ AG

Inventor： SERPA LEONARDO ,  KOLAR JOHANN WALTER ,  ROUND SIMON DOUGLAS

IPC: H02M7/219 ,  H02M1/12

Abstract: Método para el accionamiento de un circuito de convertidor, en el que el circuito de convertidor presenta una unidad de convertidor (1) con una pluralidad de conmutadores de semiconductor de potencia controlables y un circuito de almacenamiento de energía (2) formado por dos condensadores conectados en serie, en el que se controlan los conmutadores de semiconductor de potencia controlables mediante una señal de control (S) formada a partir de un vector de señal de histéresis (x), y el vector de señal de histéresis (x) se forma a partir de un vector de corriente de conexión de fase de diferencia (Δifi,i) mediante un regulador de histéresis (6), y el vector de corriente de conexión de fase de diferencia (Δifi, i) se forma a partir de la sustracción de un vector de corriente de conexión de fase (ifi,i) de un vector de corriente de conexión de fase de referencia (ifi,i,ref), formándose el vector de corriente de conexión de fase de referencia (ifi,i,ref) a partir de un valor de potencia activa de diferencia (Pdif), un valor de potencia reactiva de diferencia (Qdif) y un vector de flujo de fase (Ψg,αβ), caracterizado por que para la formación del vector de corriente de conexión de fase de diferencia (Δifi,i) se sustrae adicionalmente un valor de corrección de corriente (i0), por que el valor de corrección de corriente (i0) se forma por integración de un valor medio de tensión de conexión de fase (uinv,A) y por que el valor medio de tensión de conexión de fase (uinv,A) se forma por la determinación del valor medio aritmético de la tensión de conexión de fase (uinv,iM) con punto de referencia del punto de unión (M) de los condensadores del circuito de almacenamiento de energía (2).

公开(公告)号：EP3286852A1

公开(公告)日：2018-02-28

申请号：EP16714886

申请日：2016-04-06

Applicant: ABB SCHWEIZ AG

Inventor： ORTEN PÅL ,  TALHA BATOOL ,  ROUND SIMON DOUGLAS ,  VALLESTAD ANNE

IPC: H04B7/26

CPC classification number: H04B7/26

Abstract: The present invention relates to a communication network for a power converter cabinet (1) comprising active devices and/or components. The communication network comprises: a first communication point (2), provided with a first antenna configured to wirelessly transmit/receive in the mm-wave frequency band, with an opening angle of between 20 and 180 degrees; and a second communication point (3a-d), provided with a second antenna configured to receive/transmit wirelessly in the mm-wave frequency band, with an opening angle of between 20 and 180 degrees; wherein the first and second communication points are configured to set up a communication link with multiple propagation paths, to send data between different active devices and/or components inside the power converter cabinet (1). The present invention also relates to a power converter cabinet and a method for communication within a power converter cabinet.