INSTRUMENT TRANSFORMERS - PART 10: ADDITIONAL REQUIREMENTS FOR LOW-POWER PASSIVE CURRENT TRANSFORMERS
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
5 Ratings
6 Design and construction
7 Tests
601 Information to be given with enquiries,
tenders and orders
Annex 10A (informative) - Designation of accuracy
class when using the corrected
transformation ratio and ratio
correction factor
Annex 10B (informative) - Principle of operation of
Rogowski coils
Annex 10C (informative) - Principle of operation of
low-power iron core current transformers
(proportional LPCT)
Annex 10D (normative) - Test for accuracy with
respect to the positioning of the primary
conductor
Bibliography
Includes only additional requirements for low power passive current transformers.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 38 |
