INSTRUMENT TRANSFORMERS - THE USE OF INSTRUMENT TRANSFORMERS FOR POWER QUALITY MEASUREMENT
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Nature of the problem
5 Power quality parameters
according to IEC 61000-4-30:2008
6 Impact of instrument transformers
on PQ measurement
7 Tests for power quality
Annex A - Instrument transformers and power
quality measurement - open issues
Annex B - Transformer classes
Bibliography
Pertains to inductive and electronic instrument transformers with analogue or digital output for use with electrical measuring instruments for measurement and interpretation of results for power quality parameters in 50/60 Hz a.c. power supply systems.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 38 |
