Method of and apparatus for detecting sensor loss in a...

Electricity: single generator systems – Automatic control of generator or driving means – Electrical conditions in circuit other than that of...

Reexamination Certificate

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C322S025000

Reexamination Certificate

active

07005833

ABSTRACT:
A generator controller (4) is provided which is able to detect and respond to failure of a generator output voltage sensor, whilst being able to distinguish voltage sensor failure from output voltage collapse due to the presence of an overload or short circuit condition. The presence of a voltage sensor failure is indicated by the measured output voltage being below a first voltage threshold whilst the output current is also below a current threshold.

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