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CONTROL SYSTEM FOR POWER STACKS IN A POWER CONVERTER, POWER CONVERTER WITH SUCH CONTROL SYSTEM AND WIND TURBINE WITH SUCH POWER CONVERTER
CONTROL SYSTEM FOR POWER STACKS IN A POWER CONVERTER, POWER CONVERTER WITH SUCH CONTROL SYSTEM AND WIND TURBINE WITH SUCH POWER CONVERTER
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机译:功率转换器中的功率栈控制系统,具有这种控制系统的功率转换器和具有这种功率转换器的风轮机
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摘要
A control system for one or more power stacks in a power converter is disclosed, each power stack comprising a plurality of electronic switches, said control system comprising one or more controllers, wherein a distributed clock signal from a real-time communication system is used as synchronization means for the switches in the power stacks. One or more controllers controlling the switching times of the switches in one or more power stacks may be connected directly to one or more real-time communication buses of the real-time communication system, using the distributed clock signal for synchronization of pulses when using the one or more power stacks for pulse-width modulation of a desired AC output voltage. Furthermore, a power converter comprising such a control system and a wind turbine comprising such a power converter are disclosed.
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