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MEASURING THE PHASE ANGLE BETWEEN TWO LOW FREQUENCY SINUSOIDS

Ahmad I. Abu-El-Haija
  • Abstract:
    We propose a method for measuring the phase angle between two low-frequency sinusoids. In this method, we integrate one signal between a zero crossing of this signal and a zero crossing of the other signal. Two different integrals are performed, where each integral is a function of the amplitude and frequency of the integrated signal and the phase angle between the two signals. The phase angle is obtained through simple algebraic manipulations.
  • Keywords:
    phase measurement, power factor measurement
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  • DOI:
    _unreg_tc4-2001.010

Event details:

  • IMEKO TC:
    TC4
  • Event name:
    TC4 Symposium 2001
  • Title:

    11th IMEKO TC4 Symposium on Trends in Electrical Measurements and Instrumentation (together with 6th IMEKO TC4 Workshop on ADC Modelling and Testing)

  • Place:
    Lisbon, PORTUGAL
  • Time:
    13 September 2001 - 14 September 2001