NEMA C12.24 TR
Definitions for Calculations of VA, VAh, VAR, and VARh for Poly-Phase Electricity Meters
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| Organization: | NEMA |
| Publication Date: | 1 January 2011 |
| Status: | active |
| Page Count: | 36 |
scope:
This technical report establishes names and mathematical definitions for the Volt-Ampere (VA), Volt-Ampere hours (VAh), Volt-Amperes Reactive (VAR), and Volt-Ampere Reactive hours (VARh) formulae used by poly-phase electricity meters. The mathematical definitions assume static waveforms.
Document History
January 1, 2022
Definitions for Calculations of VA, VAh, VAR, and VARh for Electricity Meters
This Technical Report establishes names and mathematical definitions for the Volt-Ampere (VA), Volt-Ampere hours (VAh), Volt-Amperes Reactive (VAR), and Volt-Ampere Reactive hours (VARh) formulae...
NEMA C12.24 TR
January 1, 2011
Definitions for Calculations of VA, VAh, VAR, and VARh for Poly-Phase Electricity Meters
This technical report establishes names and mathematical definitions for the Volt-Ampere (VA), Volt-Ampere hours (VAh), Volt-Amperes Reactive (VAR), and Volt-Ampere Reactive hours (VARh) formulae...