首页>
外国专利>
Processor, apparatus, method and computer program for controlling an emergency operation of a multiphase induction machine in the case of interruption of a first phase current a first phase of the polyphase machine
Processor, apparatus, method and computer program for controlling an emergency operation of a multiphase induction machine in the case of interruption of a first phase current a first phase of the polyphase machine
Exemplary embodiments relate to a processor (708) for controlling an emergency operation of a multiphase induction machine (701) in the case of interruption of a first phase current (724 - 1; 724 - 2; 724 - 3) a first phase of the polyphase machine (701). The processor (708) is designed to the emergency operation, a corresponding control current input (716 - 1; 716 - 2; 716 - 3) for a second phase of the polyphase machine (701) on the stator coordinate system by a combination of a to a normal mode of operation of the electrical machine corresponding first nominal current (706 - 1; 706 - 2; 706 - 3) for the first phase and a second nominal current (706 - 1; 706 - 2; 706 - 3) for the second phase for the stator fixed coordinate system to determine. In this a phase angle and an amplitude of the control current input (716 - 1; 716 - 2; 716 - 3) for the second phase, in each case from a phase angle and an amplitude of the second nominal current (706 - 1; 706 - 2; 706 - 3).
展开▼
