POWER QUALITY MEASUREMENT IN POWER SUPPLY SYSTEMS - PART 2: FUNCTIONAL TESTS AND UNCERTAINTY REQUIREMENTS
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms, notations
and symbols
4 Requirements
5 Functional type tests common requirements
6 Functional testing procedure for instruments
complying with class A according to IEC 61000-4-30
7 Functional testing procedure for instruments
complying with class S according to IEC 61000-4-30
8 Calculation of measurement uncertainty and
operating uncertainty
Annex A (normative) - Intrinsic uncertainty and
operating uncertainty
Annex B (informative) - Overall system uncertainty
Annex C (normative) - Calculation of measurement
and operating uncertainty for voltage magnitude
and power frequency
Annex D (informative) - Further test on dips
(amplitude and phase angles changes)
Annex E (informative) - Further tests on dips
(polyphase): test procedure
Annex F (normative) - Gapless measurements of
voltage amplitude and harmonics test
Annex G (informative) - Gapless measurements
of voltage amplitude and harmonics
Annex H (informative) - Testing equipment
recommendations
Annex I (informative) - Recommendations related
to a declaration of conformity (DoC) and a test
report
Bibliography
Defines functional tests and uncertainty requirements for instruments whose functions include measuring, recording, and possibly monitoring power quality parameters in power supply systems, and whose measuring methods (class A or class S) are defined in IEC 61000-4-30.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 85 |
