Patent classifications
H
ELECTRICITY
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H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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H02H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
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1/00
Details of emergency protective circuit arrangements
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H02H1/04
Arrangements for preventing response to transient abnormal conditions, e.g. to lightning; or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks
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H02H1/046
upon detecting saturation of current transformers
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