I.S. EN IEC 62053-24:2021&A11:2021
Current
The latest, up-to-date edition.
Electricity metering equipment - Particular requirements – Part 24: Static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3)
Hardcopy , PDF
English
09-08-2021
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Standard electrical values
5 Construction requirements
6 Meter marking and documentation
7 Accuracy requirements
8 Climatic requirements
9 The effects of external influences
10 Type test
Annex A (informative) Comparison of acceptable percentage error limits at reference conditions for meters
Annex B (informative) Geometric representation of active and reactive power
Annex C (informative) Influence of the phase displacement of current and voltage transformers on reactive energy measurement
Annex D (informative) Treatment of harmonics and tests for harmonics
Annex E (informative) Summary of changes
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