Most recent

NEMA C12.24 TR-2022

Definitions for Calculations of VA, VAh, VAR, and VARh for Electricity Meters


Establishes names and mathematical definitions for the volt-ampere (VA), volt-ampere hours (Vah), volt-ampere reactive (VAR) and volt-ampere reactive hours (VARh), formulae used by polyphase electricity meters. The mathematical definitions assume static waveforms.


CONTENT PROVIDER
NEMA: National Electrical Manufacturers Association [nema]

Others Also Bought
Utility Industry End Device Data Tables
Requirements for Watthour Meter Sockets
Electric Meters - Code for Electricity Metering
Included in Packages
This standard is also available in these packages:
Document History
Amendments & Corrections
We have no amendments or corrections for this standard.