4. Electricity: motive power systems
  5. Generator-fed motor systems having generator control
  6. Generator field circuit control

Hilmer C. Lindahl

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Propulsion control system for electrically powered vehicles

Electricity: motive power systems – Generator-fed motor systems having generator control – Generator field circuit control
Patent

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Propulsion control system for electrically powered vehicles

Electricity: motive power systems – Braking – Automatic and/or with time-delay means
Patent

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Propulsion control system for electrically powered vehicles

Electricity: motive power systems – Generator-fed motor systems having generator control – Automatic generator control and/or with time-delay means
Patent

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Profile ID: LFUS-PAI-P-1364112

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