公开(公告)号：US4326246A

公开(公告)日：1982-04-20

申请号：US250251

申请日：1981-04-02

申请人： Jiri Winkler ,  Milan Kondr ,  Richard Jelinek ,  Jaroslav Hlousek ,  Jan Krtek ,  Josef Cibulka ,  Vladimir Mlynar ,  Josef Simacek

发明人： Jiri Winkler ,  Milan Kondr ,  Richard Jelinek ,  Jaroslav Hlousek ,  Jan Krtek ,  Josef Cibulka ,  Vladimir Mlynar ,  Josef Simacek

IPC分类号： H02M5/443 ,  H02M5/45 ,  H02M7/515 ,  H02M7/757 ,  H02M1/06

CPC分类号： H02M7/757 ,  H02M7/5152

摘要： Inverted current rectifier with self commutation for smaller and medium output and three-stage commutation in which the disconnection of thyristors of the inverted rectifier and the current commutation in the phases are separated and the accumulated power of capacitors of the inverted rectifier is, without losses, discharged to the current source and thus to the load of the inverted rectifier.

摘要翻译： 反相整流器具有自换相，用于较小和中等输出和三相换向，其中反相整流器的晶闸管的断开和相位中的电流换向被分离，并且反相整流器的电容器的累积功率没有损失， 放电到电流源，从而放电到反相整流器的负载。

公开(公告)号：US4317166A

公开(公告)日：1982-02-23

申请号：US109187

申请日：1980-01-02

申请人： Jiri Winkler ,  Josef Cibulka ,  Jan Bryksi ,  Richard Jelinek ,  Jan Krtek ,  Vladimir Mickal ,  Jaroslav Hlousek ,  Milan Kondr

发明人： Jiri Winkler ,  Josef Cibulka ,  Jan Bryksi ,  Richard Jelinek ,  Jan Krtek ,  Vladimir Mickal ,  Jaroslav Hlousek ,  Milan Kondr

IPC分类号： H02M1/06 ,  H02M5/45 ,  H02M7/515

CPC分类号： H02M7/5155 ,  H02M1/06 ,  H02M5/45

摘要： Circuit arrangement for inverters with three stage self-commutation suitable for large outputs and for parallel connection of main thyristors and separating reactors.

摘要翻译： 具有三级自换相的逆变器的电路布置，适用于大输出并且用于主晶闸管和分离反应器并联。

公开(公告)号：US4139788A

公开(公告)日：1979-02-13

申请号：US809431

申请日：1977-06-23

申请人： Josef Cibulka ,  Jaroslav Hlousek ,  Richard Jelinek ,  Jan Krtek ,  Jiri Winkler

发明人： Josef Cibulka ,  Jaroslav Hlousek ,  Richard Jelinek ,  Jan Krtek ,  Jiri Winkler

IPC分类号： G01R19/15 ,  H02H7/12 ,  H03K5/18

CPC分类号： H02H7/12 ,  G01R19/15

摘要： A test circuit for determining when one of a number of source voltages deviates from its set point. Each source voltage has coordinated comparison circuit which compares the voltage with a preset value, and which has a limited range of output voltage. Each comparison circuit has its output connected to a switching circuit. The output of each switching circuit is connected to a short circuit coil of one coupling transformer. The coupling transformer is fed from an auxiliary current source through an auxiliary coil and has as output a pick-up coil connected to an evaluation device.

摘要翻译： 一种测试电路，用于确定多个源极电压何时偏离其设定点。 每个源电压具有协调的比较电路，其将电压与预设值进行比较，并且具有有限的输出电压范围。 每个比较电路的输出连接到开关电路。 每个开关电路的输出端连接到一个耦合变压器的短路线圈。 耦合变压器从辅助电流源通过辅助线圈馈送，并具有连接到评估装置的拾取线圈的输出。

公开(公告)号：US4318171A

公开(公告)日：1982-03-02

申请号：US144570

申请日：1980-04-28

申请人： Jiri Winkler ,  Josef Cibulka

发明人： Jiri Winkler ,  Josef Cibulka

IPC分类号： H02M7/12 ,  H02M1/06 ,  H02M7/757 ,  H02M7/515

CPC分类号： H02M7/757

摘要： A three phase current inverter has a commutation circuit wherein a blocking voltage is generated which is applied from the anode to the cathode of the main control thyristors. The load current from the then-conductive phase is simultaneously transferred to the commutating or disconnect circuit. A separate accumulation circuit including a capacitor then takes over the load current, the energy stored in the load inductance being transferred to the capacitance in the accumulation circuit. The control thyristor for the next phase is switched to the conductive state, current is transferred from the accumulation circuit to the subsequent output phase and from the load of the first phase to the load of the second phase. The capacitor in the disconnect circuit is smaller than that in the accumulation circuit so that optimum characteristics for both circuits are obtained.

摘要翻译： 三相电流逆变器具有换向电路，其中产生从主控晶闸管的阳极施加到阴极的阻断电压。 来自当时导电相的负载电流同时传送到换向或断路电路。 包括电容器的单独累积电路然后接管负载电流，存储在负载电感中的能量被传送到积累电路中的电容。 用于下一相的控制晶闸管切换到导通状态，电流从累积电路传输到后续的输出相位，并从第一相的负载传输到第二相的负载。 断路电路中的电容器小于累积电路中的电容器，从而获得两电路的最佳特性。