ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 24: STATIC METERS FOR REACTIVE ENERGY AT FUNDAMENTAL FREQUENCY (CLASSES 0,5 S, 1 S AND 1)
International Electrotechnical Committee
FOREWORD
INTRODUCTION
INTRODUCTION TO AMENDMENT 1
1 Scope
2 Normative references
3 Terms and definitions
4 Standard electrical values
5 Mechanical requirements
6 Climatic conditions
7 Electrical requirements
8 Accuracy requirements
Annex A (normative) - Test circuit diagram for DC
and even harmonics
Annex B (normative) - Electromagnet for testing the
influence of externally produced magnetic
fields
Annex C (informative) - Geometric representation of
active and reactive power
Annex D (informative) - Effect of phase displacement
Annex E (informative) - Treatment of harmonics and
tests for harmonics
Bibliography
Pertains only to newly manufactured transformer operated static var-hour meters of accuracy classes 0,5 S, and 1 S as well as direct connected static var-hour meters of accuracy class 1, for the measurement of alternating current electrical reactive energy in 50 Hz or 60 Hz networks and it applies to their type tests only.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 13 |
