公开(公告)号：WO2015078656A1

公开(公告)日：2015-06-04

申请号：PCT/EP2014/073366

申请日：2014-10-30

Applicant: ABB TECHNOLOGY AG

Inventor： GEYER, Tobias ,  OIKONOMOU, Nikolaos ,  PAPAFOTIOU, Georgios

IPC: H02M7/539

CPC classification number: H02M1/08 ,  H02M7/04 ,  H02M7/44 ,  H02M7/539 ,  H03K5/08

Abstract: A method for controlling an electrical converter (12) comprises the steps of: determining an error value (ψ s,err ) based on a difference between an estimated output value (ψ s ) and a reference output value (ψ s *), the estimated output value being based on measurements in the electrical converter (12); comparing the error value (ψ s,err ) with an error band (46a) and in the case of the error value exceeds the error band (46a), controlling the electrical converter by switching to a different control scheme. The converter is controlled with the modified pre-calculated switching by: determining a pre-calculated switching sequence (40) for the converter (12) based on an actual state of the electrical converter (12), the switching sequence comprising a sequence of switching transitions (42) of the converter (12); modifying the pre-calculated switching sequence (40) by modifying transition times of switching transitions (42) of the pre-calculated switching sequence, such that the error value (ψ s,err ) is minimized; and applying at least a part of the modified switching sequence to the electrical converter (12).

Abstract translation: 一种用于控制电转换器（12）的方法包括以下步骤：基于估计的输出值（ψs）和参考输出值（ψs*）之间的差来确定误差值（ψs，err），所估计的输出值 基于电转换器（12）中的测量; 将误差值（ψs，err）与误差带（46a）进行比较，并且在误差值超过误差带（46a）的情况下，通过切换到不同的控制方案来控制电转换器。 基于电转换器（12）的实际状态，确定用于转换器（12）的预先计算的切换序列（40），所述转换器包括切换序列 转换器（12）的转换（42）; 通过修改预先计算的切换序列的切换转换（42）的转换时间来修改预先计算的切换序列（40），使得误差值（ψs，err）被最小化; 以及将所述修改的切换序列的至少一部分应用于所述电转换器（12）。

公开(公告)号：WO2014090886A2

公开(公告)日：2014-06-19

申请号：PCT/EP2013/076251

申请日：2013-12-11

Applicant: ABB TECHNOLOGY AG

Inventor： MASTELLONE, Silvia ,  PAPAFOTIOU, Georgios ,  PEYRL, Helfried ,  EHRLER, Urs

IPC: H02P23/12 ,  H02P23/00

CPC classification number: H02P23/0031 ,  H02M7/217 ,  H02M2001/0003 ,  H02M2001/0022 ,  H02P23/0022 ,  H02P23/12

Abstract: The present invention relates to the technical field of controlling converters. The invention relates to a control system (2) and a method for controlling a converter (1) in particular used for single-phase traction applications. The control system (2) comprising a voltage controller (18) for controlling an output DC-voltage of the AC-/DC converter (1) to a reference output DC-voltage of the AC-/DC converter (1); a current controller (19) for controlling a line current to a reference line current of the AC-/DC converter (1); an observer (14) connected to the voltage controller (18) in order to estimate an offset of an output DC-voltage of the AC-/DC converter (1) from a reference output DC-voltage due to disturbances caused by a grid (6) connected to the AC-/DC converter (1) entering the AC-/DC converter (1); and that the voltage controller (18) and / or current controller (19) of the control system (2) having a logic model that is Model Predictive Control to predict the dynamic behavior of the AC-/DC converter (1) influenced by the disturbances caused by the grid (6) entering the AC-/DC converter (1) and in order to generate an input voltage or an input current for the AC-/DC converter (1) to compensate for deviations of the output DC-voltage or the line current of the AC-/DC converter (1) from a reference output DC-voltage or a reference line current due to disturbances caused by the grid (6) entering the AC-/DC converter (1) in an operative state of the AC-/DC converter (1).

Abstract translation: 本发明涉及控制转换器的技术领域。 本发明涉及一种控制系统（2）和一种特别用于单相牵引应用的转换器（1）的控制方法。 控制系统（2）包括用于将AC / DC转换器（1）的输出直流电压控制到AC / DC转换器（1）的参考输出DC电压的电压控制器（18）。 电流控制器（19），用于将线电流控制到所述AC / DC转换器（1）的参考线电流; 连接到电压控制器（18）的观察器（14），以便估计AC / DC转换器（1）的输出DC电压与由电网引起的干扰引起的参考输出DC电压的偏移（ 6）连接到进入AC / DC转换器（1）的AC / DC转换器（1）; 并且控制系统（2）的电压控制器（18）和/或电流控制器（19）具有作为模型预测控制的逻辑模型，用于预测受AC / DC转换器（1）的动态特性影响 由电网（6）进入AC / DC转换器（1）引起的干扰，并且为了产生用于AC / DC转换器（1）的输入电压或输入电流以补偿输出DC电压的偏差 或者由于由操作状态进入AC / DC转换器（1）的电网（6）引起的干扰的参考输出DC电压或参考线电流，AC / DC转换器（1）的线电流或线电流 的AC / DC转换器（1）。

公开(公告)号：WO2013117425A1

公开(公告)日：2013-08-15

申请号：PCT/EP2013/051151

申请日：2013-01-22

Applicant: ABB TECHNOLOGY AG

Inventor： AGGELER, Daniel ,  CANALES, Francisco ,  PAPAFOTIOU, Georgios ,  RIVER, Li ,  APELDOORN, Oscar

IPC: H02J1/10 ,  H02J7/02

CPC classification number: H02J7/007 ,  B60L11/1824 ,  B60L11/1842 ,  B60L11/1844 ,  B60L2210/00 ,  B60L2230/10 ,  H02J1/102 ,  H02J7/0027 ,  H02J7/0052 ,  H02J7/02 ,  H02J2007/0059 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y04S10/126

Abstract: A modular converter (12) for a battery charging station (10) comprises at least two charging modules (30a, 30b, 30c) connected in parallel. Each of the charging modules (30a, 30b, 30c) is adapted for generating an output current (I 1, I 2, I 3 ) for charging a battery (20). Each charging module (30a, 30b, 30c) comprises a local controller (32a, 32b, 32c) for controlling the charging module (30a, 30b, 30c). Each local controller (32a, 32b, 32c) of a charging module (30a, 30b, 30c) is adapted for determining a global charging current I and for determining the output current (I 1 , I 2 , I 3 ) of the charging module (30a, 30b, 30c).

Abstract translation: 用于电池充电站（10）的模块化转换器（12）包括并联连接的至少两个充电模块（30a，30b，30c）。 每个充电模块（30a，30b，30c）适于产生用于对电池（20）充电的输出电流（I1，I2，I3）。 每个充电模块（30a，30b，30c）包括用于控制充电模块（30a，30b，30c）的本地控制器（32a，32b，32c）。 充电模块（30a，30b，30c）的每个本地控制器（32a，32b，32c）适于确定全局充电电流I并用于确定充电模块（30a，30b，30c）的输出电流（I1，I2， 30b，30c）。

公开(公告)号：EP2812971A1

公开(公告)日：2014-12-17

申请号：EP13700778.7

申请日：2013-01-22

Applicant: ABB Technology AG

Inventor： AGGELER, Daniel ,  CANALES, Francisco ,  PAPAFOTIOU, Georgios ,  LI, Tin Ho ,  APELDOORN, Oscar

IPC: H02J1/10 ,  H02J7/02

CPC classification number: H02J7/007 ,  B60L11/1824 ,  B60L11/1842 ,  B60L11/1844 ,  B60L2210/00 ,  B60L2230/10 ,  H02J1/102 ,  H02J7/0027 ,  H02J7/0052 ,  H02J7/02 ,  H02J2007/0059 ,  Y02E60/721 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y04S10/126

Abstract: A modular converter (12) for a battery charging station (10) comprises at least two charging modules (30a, 30b, 30c) connected in parallel. Each of the charging modules (30a, 30b, 30c) is adapted for generating an output current (I
1, I
2, I
3 )
for charging a battery (20). Each charging module (30a, 30b, 30c) comprises a local controller (32a, 32b, 32c) for controlling the charging module (30a, 30b, 30c). Each local controller (32a, 32b, 32c) of a charging module (30a, 30b, 30c) is adapted for determining a global charging current I and for determining the output current (I
1 , I
2 , I
3 ) of the charging module (30a, 30b, 30c).

Abstract translation: 用于电池充电站10的模块化转换器12包括并联连接的至少两个充电模块30a，30b，30c。 每个充电模块30a，30b，30c适于产生用于对电池20充电的输出电流I 1，I 2，I 3。每个充电模块30a，30b，30c包括用于控制的本地控制器32a，32b，32c 充电模块30a，30b，30c。 充电模块30a，30b，30c的每个本地控制器32a，32b，32c适于确定全局充电电流I并用于确定充电模块30a，30b，30c的输出电流I 1，I 2，I 3。

公开(公告)号：EP2891241A1

公开(公告)日：2015-07-08

申请号：EP14792484.9

申请日：2014-10-30

Applicant: ABB Technology AG

Inventor： GEYER, Tobias ,  OIKONOMOU, Nikolaos ,  PAPAFOTIOU, Georgios

IPC: H02M7/539

CPC classification number: H02M1/08 ,  H02M7/04 ,  H02M7/44 ,  H02M7/539 ,  H03K5/08

Abstract: A method for controlling an electrical converter comprises the acts of determining an error value based on a difference between an estimated output value and a reference output value, the estimated output value being based on measurements in the electrical converter; comparing the error value with an error band and in the case of the error value exceeds the error band, controlling the electrical converter by switching to a different control scheme. The converter is controlled with the modified pre-calculated switching by determining a pre-calculated switching sequence for the converter based on an actual state of the electrical converter, the switching sequence comprising a sequence of switching transitions of the converter; modifying the pre-calculated switching sequence by modifying transition times of switching transitions of the pre-calculated switching sequence, such that the error value is minimized; and applying at least a part of the modified switching sequence to the electrical converter.

Abstract translation: 一种用于控制电转换器的方法包括基于估计的输出值和参考输出值之间的差来确定误差值的动作，所估计的输出值基于电转换器中的测量值; 将误差值与误差带进行比较，并且在误差值超过误差带的情况下，通过切换到不同的控制方案来控制电转换器。 通过基于电转换器的实际状态确定转换器的预先计算的切换序列来控制转换器，该转换器包括转换器的切换转换序列; 通过修改预先计算的切换序列的切换转换的转换时间来修改预计算的切换序列，使得误差值最小化; 以及将所述修改的切换序列的至少一部分应用于所述电转换器。