for transformers

Introduced: September 1968

Last revised: January 2006

Full Title

Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions > for transformers

Classification Context

Section:: ELECTRICITY
Class:: GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
Subclass:: EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS

Related Keywords

circuits for emergency protection of TRANSFORMER(S)

3 direct subcodes

Child Classifications

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H02H 7/045 Differential protection of transformers
H02H 7/05 for capacitive voltage transformers, e.g. against resonant conditions
H02H 7/055 for tapped transformers or tap-changing means thereof