IEC 61000-4-30:2008 PDF

Standard No.: IEC 61000-4-30:2008
Release Date: 2008
Published By: International Electrotechnical Commission (IEC)
Status: Be replaced 2015-02
Replace By: IEC 61000-4-30:2015 RLV
Latest: IEC 61000-4-30:2015/AMD1:2021
Replace: IEC 77A/660/FDIS:2008 IEC 61000-4-30:2003 IEC 61000-4-30 Corrigendum 1:2006

Scope: This part of IEC 61000-4 defines the methods for measurement and interpretation of results for power quality parameters in 50/60 Hz a.c. power supply systems. Measurement methods are described for each relevant parameter in terms that give reliable and repeatable results, regardless of the method's implementation. This standard addresses measurement methods for in situ measurements. Measurement of parameters covered by this standard is limited to voltage phenomena that can be conducted in a power system. The power quality parameters considered in this standard are power frequency, magnitude of the supply voltage, flicker, supply voltage dips and swells, voltage interruptions, transient voltages, supply voltage unbalance, voltage harmonics and interharmonics, mains signalling on the supply voltage and rapid voltage changes. Depending on the purpose of the measurement, all or a subset of the phenomena on this list may be measured. NOTE 1 Information about current parameters may be found in A.3 and A.5. This standard gives measurement methods and appropriate performance requirements, but does not set thresholds. The effects of transducers inserted between the power system and the instrument are acknowledged but not addressed in detail in this standard. Precautions on installing monitors on live circuits are addressed. NOTE 2 Some guidance about effects of transducers may be found in IEC 61557-12.

IEC 61000-4-30:2008 Referenced Document

IEC 61000-2-2:2002 Electromagnetic compatibility (EMC) - Part 2-2: Environment; Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
IEC 61000-2-4 Electromagnetic compatibility (EMC) - Part 2-4: Environment; Compatibility levels in industrial plants for low-frequency conducted disturbances; Corrigendum 1*， 2014-07-01 Update
IEC 61000-3-8 Electromagnetic compatibility (EMC) - Part 3: Limits - Section 8: Signalling on low-voltage electrical installations - Emission levels, frequency bands and electromagnetic disturbance levels
IEC 61000-4-4:2004 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
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
IEC 61180 High-voltage test techniques for low-voltage equipment - Definitions, test and procedure requirements, test equipment*， 2016-06-24 Update

2021 IEC 61000-4-30:2015/AMD1:2021 Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods
2021 IEC 61000-4-30:2021 Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods
2016 IEC 61000-4-30:2015/COR1:2016 Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods; Corrigendum 1
0000 IEC 61000-4-30:2015 RLV
2008 IEC 61000-4-30:2008 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Power quality measurement methods
1970 IEC 61000-4-30:2003/COR1:2006 Corrigendum 1 - Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods
2003 IEC 61000-4-30:2003 Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques; Power quality measurement methods