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CENELEC
EN 60027-4:2007

EN 60027-4:2007

Current

Current

The latest, up-to-date edition.

Letter symbols to be used in electrical technology - Part 4: Rotating electrical machines

Published date

11-10-2007

Publisher

European Committee for Standards - Electrical

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FOREWORD
1 Scope
2 Normative references
3 Currents and related quantities
4 Voltages and related quantities
5 Powers and related quantities
6 Resistances, reactances and impedances
7 Times and frequencies
8 Geometrical quantities
9 Factors and ratios
10 Mechanical quantities
11 Thermal quantities
12 Acoustics and vibrations
13 Measurement evaluation
14 Subscripts
Annex ZA (normative) - Normative references to international
                       publications with their corresponding
                       European publications

This part of IEC 60027 is applicable to rotating electric machines. It gives names and symbols for quantities and units.

Committee
CLC/SR 25
DevelopmentNote
Supersedes HD 245.4. (10/2007)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current
Supersedes

BS EN 62341-1-1:2009 Organic light emitting diode (OLED) displays Generic specifications
BS EN 60034-1:2010 Rotating electrical machines Rating and performance
CEI EN 60034-1 : 2015 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
VDI/VDE 3519 Blatt 1:2002-10 Level measurement of liquids and solids (bulk solids)
I.S. EN 60034-1:2010 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
UNE-EN 60034-22:2010 Rotating electrical machines -- Part 22: AC generators for reciprocating internal combustion (RIC) engine driven generating sets
EN 62341-1-1:2009 Organic light emitting diode (OLED) displays - Part 1-1: Generic specifications
EN 60034-1:2010/corrigendum Oct. 2010 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE

IEC 60050-131:2002 International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory
EN 60034-26:2006/AC:2014 ROTATING ELECTRICAL MACHINES - PART 26: EFFECTS OF UNBALANCED VOLTAGES ON THE PERFORMANCE OF THREE-PHASE CAGE INDUCTION MOTORS
IEC 60034-9:2003+AMD1:2007 CSV Rotating electrical machines - Part 9: Noise limits
EN 60034-1:2010/corrigendum Oct. 2010 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
CLC/TS 60034-20-1:2004 Rotating electrical machines - Part 20-1: Control motors - Stepping motors
IEC 60050-411:1996 International Electrotechnical Vocabulary (IEV) - Part 411: Rotating machinery
IEC 60050-151:2001 International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices
EN 60027-1:2006/A2:2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 1: GENERAL
EN 60034-12:2017 Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors
IEC 60027-1:1992 Letters symbols to be used in electrical technology - Part 1: General
EN 60034-9:2005/A1:2007 ROTATING ELECTRICAL MACHINES - PART 9: NOISE LIMITS
IEC 61986:2002 Rotating electrical machines - Equivalent loading and super-position techniques - Indirect testing to determine temperature rise
IEC 60050-101:1998 International Electrotechnical Vocabulary (IEV) - Part 101: Mathematics
EN 60034-4:2008 Rotating electrical machines - Part 4: Methods for determining synchronous machine quantities from tests
IEC TS 60034-17:2006 Rotating electrical machines - Part 17: Cage induction motors when fed from converters - Application guide
IEC 60034-4:2008 Rotating electrical machines - Part 4: Methods for determining synchronous machine quantities from tests
IEC 60034-26:2006 Rotating electrical machines - Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors
IEC 60034-1:2017 Rotating electrical machines - Part 1: Rating and performance
IEC TS 60034-20-1:2002 Rotating electrical machines - Part 20-1: Control motors - Stepping motors
IEC 60034-2:1972 Rotating electrical machines. Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles)
IEC 60050-121:1998 International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism
IEC 60034-12:2016 Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors
EN 61986:2002 Rotating electrical machines - Equivalent loading and super-position techniques - Indirect testing to determine temperature rise
IEC 60050-111:1996 International Electrotechnical Vocabulary (IEV) - Part 111: Physics and chemistry
EN 60034-2:1996/A2:1996 ROTATING ELECTRICAL MACHINES - PART 2: METHODS FOR DETERMINING LOSSES AND EFFICIENCY OF ROTATING ELECTRICAL MACHINERY FROM TESTS (EXCLUDING MACHINES FOR TRACTION VEHICLES)
CLC/TS 60034-17:2004 Rotating electrical machines - Part 17: Cage induction motors when fed from converters - Application guide

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