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  • EN 60027-4:2007

    Current The latest, up-to-date edition.

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

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    Language(s): 

    Published date:  11-10-2007

    Publisher:  European Committee for Standards - Electrical

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

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

    General Product Information - (Show below) - (Hide below)

    Committee CLC/SR 25
    Development Note Supersedes HD 245.4. (10/2007)
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    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

    Standards Referencing This Book - (Show below) - (Hide below)

    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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