This part of IEC 62586 specifies 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. This document applies to power quality instruments complying with IEC 62586-1. This document can also be referred to by other product standards (e. g. digital fault recorders, revenue meters, MV or HV protection relays) specifying devices embedding class A or class S power quality functions according to IEC 61000-4-30. These requirements are applicable in single-, dual- (split phase) and 3-phase AC power supply systems at 50 Hz or 60 Hz. It is not the intent of this document to address user interface or topics unrelated to device measurement performance. The document does not cover post-processing and interpretation of the data, for example with dedicated software.
IEC 62586-2:2017 Referenced Document
IEC 61000-2-4:2002 Electromagnetic compatibility (EMC) - Part 2-4: Environment; Compatibility levels in industrial plants for low-frequency conducted disturbances
IEC 61000-4-15:2010 Electromagnetic compatibility (EMC) - Part 4-15: Testing and measurement techniques - Flickermeter - Functional and design specifications
IEC 61000-4-30:2015 Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods
IEC 61000-4-7:2002 Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques; General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
ISO/IEC GUIDE 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
IEC 62586-2:2017 history
2021IEC 62586-2:2017/AMD1:2021 Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements
2021IEC 62586-2:2021 Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements
2018IEC 62586-2:2017/COR1:2018 Corrigendum 1 - Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements
2017IEC 62586-2:2017 Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements
2014IEC 62586-2:2013/COR1:2014 POWER QUALITY MEASUREMENT IN POWER SUPPLY SYSTEMS – Part 2: Functional tests and uncertainty requirements (Edition 1.0)
2013IEC 62586-2:2013 Power Quality Measurement in Power Supply Systems - Part 2: Functional tests and uncertainty requirements