4. Electrical transmission or interconnection systems
  5. Plural supply circuits or sources
  6. Substitute or emergency source

Robert G. McGrath

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Inverter control for third rail head end power

Electrical transmission or interconnection systems – Plural supply circuits or sources – Substitute or emergency source
Patent

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Thermal protection for AC traction motors using temperature esti

Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent

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Thermal protection for locomotive main traction alternators

Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions
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Profile ID: LFUS-PAI-P-150739

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