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Servicewiz_3 Member Posts: 42
How does RMS figure into the practical field of HVAC work and the use of an Electrical meter?


  • SWEI
    SWEI Member Posts: 7,356
    RMS is important

    When you measure any waveform that deviates from sinusoidal.  That would mean any time an inverter, a VFD, or a switchmode power supply is involved.