TREA

EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS

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Industry

  • CPC
  • H02H

Parent Industries

HELECTRICITY H02Electric power

Current Industry

H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS

Sub Industries

H02H1/00Details of emergency protective circuit arrangements H02H11/00Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection integrated protection H02H5/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection H02H6/00Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected H02H7/00Emergency 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 H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
Industries

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Patents Applicationslast 30 patents