摘要:
A power supply system includes a first charge storage. A series circuit with a plurality of n charge storage modules is connected between load terminals. A second charge storage includes load terminals. A charge transfer arrangement includes at least one charge transfer unit coupled between one of the charge storage modules and the load terminals of the second charge storage. The charge transfer arrangement is configured to transfer upon request electrical charge from the one charge storage module to the second charge storage.
摘要:
A flyback converter includes input terminals and output terminals. A transformer with a first winding and a second winding are inductively coupled. A first switching element is connected in series with the first winding and a first series circuit with the first switching element, the first winding being coupled between the input terminals. A rectifier arrangement is connected in series with the second winding and a second series circuit with the rectifier arrangement, the second winding being coupled between the output terminals. The rectifier arrangement includes a second switching element. A control circuit is configured in one drive cycle to switch on the first switching element for a first time period. After the first time period the second switching element is switched on for a second time period. A third time period is determined between an end of the second time period and the time at which the transformer assumes a predetermined transformer state. The control circuit is further configured to adapt the second time period to be applied in a subsequent drive cycle dependent on the second time period applied in the one drive cycle and the third time period is determined in the one drive cycle.
摘要:
A circuit arrangement for transferring electrical charge between accumulators of an accumulator arrangement includes a number of first series circuits, each connecting in parallel to one of the accumulators, and each comprising a switching element and an inductive storage element connected in series to the load path of the switching element. The circuit arrangement also includes a further series circuit connected in parallel to the accumulator arrangement and comprising a further switching element having a load path and a control terminal, and a further inductive element connected in series to the load path, the further inductive element being inductively coupled to the inductive elements of the first series circuits. The circuit arrangement also includes a control circuit comprising a number of first control outputs connected to the control terminals of the switching elements of the first series circuits, and a further control output connected to the control terminal of the further switching element.
摘要:
An apparatus for sorting piece goods may include a receiving surface which can rotate about a predefined rotation axis and is designed to receive the piece goods. The apparatus may include a first guide rail for guiding the piece goods, wherein this guide rail has a gap through which one region of the piece goods passes and by means of which another region of the piece goods is held. The apparatus may include a turning device which pivots the piece goods with respect to a longitudinal direction of the piece goods. The apparatus may include a separating device which separates out some of the sorted piece goods which are not guided in a predefined manner by the first guide rail or by the turning device. The turning device may be arranged upstream of the separating device in the movement direction of the piece goods.
摘要:
A circuit arrangement for transferring electrical charge between accumulators of an accumulator arrangement includes a number of first series circuits, each connecting in parallel to one of the accumulators, and each comprising a switching element and an inductive storage element connected in series to the load path of the switching element. The circuit arrangement also includes a further series circuit connected in parallel to the accumulator arrangement and comprising a further switching element having a load path and a control terminal, and a further inductive element connected in series to the load path, the further inductive element being inductively coupled to the inductive elements of the first series circuits. The circuit arrangement also includes a control circuit comprising a number of first control outputs connected to the control terminals of the switching elements of the first series circuits, and a further control output connected to the control terminal of the further switching element.
摘要:
An apparatus for sorting piece goods may include a receiving surface which can rotate about a predefined rotation axis and is designed to receive the piece goods. The apparatus may include a first guide rail for guiding the piece goods, wherein this guide rail has a gap through which one region of the piece goods passes and by means of which another region of the piece goods is held. The apparatus may include a turning device which pivots the piece goods with respect to a longitudinal direction of the piece goods. The apparatus may include a separating device which separates out some of the sorted piece goods which are not guided in a predefined manner by the first guide rail or by the turning device. The turning device may be arranged upstream of the separating device in the movement direction of the piece goods.
摘要:
A battery cell having a first switching member switchable between a first position and a second position, wherein in the first position of the first switching member, a first electrode of the battery stack is being connected to a first terminal of the battery cell. In the second position of the first switching member the first electrode is being separated from the first terminal. The battery cell may further comprise a control unit in order to control a switching of the first switching member. Optionally there may be a second switching member providing a bypass between the second electrode and the first terminal, once the first terminal is being separated from the first electrode in response to a critical state of the battery cell.
摘要:
A circuit includes at least one FET and at least one IGBT that have their load paths connected in parallel. A voltage limiting circuit is coupled to a gate terminal of the at least one IGBT.
摘要:
Embodiments of the invention relate to a switching device, a high power supply system and methods for switching high power including a relay and a power semiconductor switch arranged in parallel to the relay.
摘要:
Embodiments of the invention relate to devices and methods for converting or buffering a voltage including an inductor configured to perform at least a primary function and to be reused to contribute to converting or buffering the voltage as a secondary function.