• EN 60034-29 : 2008

    Current The latest, up-to-date edition.

    ROTATING ELECTRICAL MACHINES - PART 29: EQUIVALENT LOADING AND SUPERPOSITION TECHNIQUES - INDIRECT TESTING TO DETERMINE TEMPERATURE RISE

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    Published date:  11-07-2008

    Publisher:  European Committee for Standards - Electrical

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Symbols and units
    4 General test requirements
    5 Superposition method
      5.1 Basic principles
          5.1.1 General
          5.1.2 Temperature rise
          5.1.3 Estimation of temperature rise from reduced
                load tests
      5.2 Induction motors
          5.2.1 Applicable tests
          5.2.2 Method of reduced voltage and rated current
          5.2.3 Method of rated voltage and reduced current
          5.2.4 Method combining tests at reduced voltage and
                reduced current
      5.3 Synchronous machines
          5.3.1 Method of open circuit, short circuit, zero
                excitation
          5.3.2 Method of zero power factor and open circuit
                loading
      5.4 DC machines
    6 Equivalent load method
      6.1 Principles
          6.1.1 General
          6.1.2 Temperature rise
      6.2 Induction motors
          6.2.1 Forward short-circuit test
          6.2.2 Modulated frequency method
          6.2.3 DC injection
          6.2.4 Mixed-frequency or bi-frequency method
      6.3 Synchronous machines - Zero power factor
    7 Preferred methods
    Annex A (informative) Example calculation
    Annex ZA (normative) Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    IEC 60034-29 provides various indirect load tests, the purpose of which is to determine the temperature rise of rotating electrical machines, including a.c. induction machines, a.c. synchronous machines and d.c. machines.

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

    Committee TC 2
    Development Note Supersedes EN 61986. (07/2008)
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current
    Supersedes

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

    EN 60034-2-1 : 2014 ROTATING ELECTRICAL MACHINES - PART 2-1: STANDARD METHODS FOR DETERMINING LOSSES AND EFFICIENCY FROM TESTS (EXCLUDING MACHINES FOR TRACTION VEHICLES) (IEC 60034-2-1:2014)
    I.S. EN 60034-2-1:2014 ROTATING ELECTRICAL MACHINES - PART 2-1: STANDARD METHODS FOR DETERMINING LOSSES AND EFFICIENCY FROM TESTS (EXCLUDING MACHINES FOR TRACTION VEHICLES)
    BS EN 60034-2-1:2014 (published 2014-09) Rotating electrical machines Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
    BS EN 60079-0 : 2012 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
    EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)

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

    EN 60034-1:2010/corrigendum Oct. 2010 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
    IEC 60034-2-1:2014 Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
    EN 60034-2-1 : 2014 ROTATING ELECTRICAL MACHINES - PART 2-1: STANDARD METHODS FOR DETERMINING LOSSES AND EFFICIENCY FROM TESTS (EXCLUDING MACHINES FOR TRACTION VEHICLES) (IEC 60034-2-1:2014)
    IEC 60034-1:2017 Rotating electrical machines - Part 1: Rating and performance
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