TREA

involving phase comparison between current and voltage or between values derived from current and voltage

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Industry

  • CPC
  • H02H3/382
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Parent Industries

HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 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

Current Industry

H02H3/382involving phase comparison between current and voltage or between values derived from current and voltage
Industries