4. Electric power conversion systems
  5. Current conversion
  6. Including an a.c.-d.c.-a.c. converter

Hannu Saren

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Control of an inverter pulse-width modulator

Electric power conversion systems – Current conversion – Including an a.c.-d.c.-a.c. converter
Reexamination Certificate

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Frequency converter overvoltage protection

Electricity: motive power systems – Induction motor systems – Primary circuit control
Reexamination Certificate

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Measurement of the current of a frequency converter

Electric power conversion systems – Current conversion – Including an a.c.-d.c.-a.c. converter
Reexamination Certificate

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Pulse-width modulation method for a frequency converter

Electric power conversion systems – Current conversion – Using semiconductor-type converter
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3047351

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