• IEC 60034-2A:1974

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Rotating electrical machines - Part 2: Methods for determining losses and efficiency of rotating electrical machinery form tests (excluding machines for traction vehicles) - Measurement of losses by the calorimetric method

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  27-06-2014

    Language(s):  English - French, Russian

    Published date:  01-01-1974

    Publisher:  International Electrotechnical Committee

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

    Foreword
    Preface
    Introduction
    3.1 List of symbols
    Section One - General
    1. General
    2. Determination of loss P1 by measurement of the volume rate
        of flow and rise in temperature of the cooling medium
    3. Losses P1 measured electrically using the calorimetric
        calibration method
    4. Stable conditions
    5. Losses P2 not transmitted to the cooling medium
    6. Lossses external to the reference surface Pe
    Section Two - Wate as the Cooling Medium
    7. Application and basic relationship
    8. Measurement of water flow
    9. Measurement of the temperature rise of the water
    10. Measuring accuracy
    Section Three - Air as the Cooling Medium
    11. Application and basic relationship
    12. Determination of the mass rate of flow
    13. Measurement of the temperature rise of the air
    14. Determination of the specific heat capacity of the air
    15. Measuring accuracy
    Section Four - Practical Considerations
    16. Preparations for calormetric measurements with liquid coolants
    17. Connections and equipment for calorimetric measurements
        with liquid coolants
    Figures

    Abstract - (Show below) - (Hide below)

    Describes methods for measuring the efficiency of electrical rotating machines either by determining total losses on load or by determination of the segregated losses for air and water cooling mediums. Applies to large generators but may be used for other machines.

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

    Committee TC 2
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By

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

    BS EN 61800-4 : 2003 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 4: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR A.C. POWER DRIVE SYSTEMS ABOVE 1000 V A.C. AND NOT EXCEEDING 35 KV
    DIN EN ISO 5802:2016-02 INDUSTRIAL FANS - PERFORMANCE TESTING IN SITU (ISO 5802:2001 + AMD 1:2015)
    NF EN 61116 : 2003 ELECTROMECHANICAL EQUIPMENT GUIDE FOR SMALL HYDROELECTRIC INSTALLATIONS
    NBR 10840 : 1989 MAQUINAS ELETRICAS GIRANTES - TURBOMAQUINAS SINCRONAS
    01/202922 DC : DRAFT APR 2001 IEC 60034-23 ED.1 - ROTATING ELECTRICAL MACHINES - PART 23: SPECIFICATION FOR THE REFURBISHING OF ROTATING ELECTRICAL MACHINES
    12/30248232 DC : DRAFT AUG 2012 BS EN 61400-2 - WIND TURBINES - PART 2: SMALL WIND TURBINES
    BS 848-3(2001) : 2001 FANS FOR GENERAL PURPOSE - PART 3: PERFORMANCE TESTING IN SITU
    UNI CEI EN 45510-2-5 : 2011 GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-5: ELECTRICAL EQUIPMENT - MOTORS
    BS EN 60034-4 : 2008 ROTATING ELECTRICAL MACHINES - PART 4: METHODS FOR DETERMINING SYNCHRONOUS MACHINE QUANTITIES FROM TESTS
    NBR IEC 60079-15 : 2012 EXPLOSIVE ATMOSPHERES - PART 15: EQUIPMENT PROTECTION BY TYPE OF PROTECTION "N"
    CEI EN 61116 : 1996 ELECTROMECHANICAL EQUIPMENT GUIDE FOR SMALL HYDROELECTRIC INSTALLATIONS
    BS EN ISO 5802 : 2008 INDUSTRIAL FANS - PERFORMANCE TESTING IN SITU
    CEI EN 60034-4 : 2009 ROTATING ELECTRICAL MACHINES - PART 4: METHODS FOR DETERMINING SYNCHRONOUS MACHINE QUANTITIES FROM TESTS
    CEI EN 61800-4 : 2003 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 4: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR A/C/ POWER DRIVE SYSTEMS ABOVE 1000 V A.C. AND NOT EXCEEDING 35 KV
    CEI EN 60041 : 1997 FIELD ACCEPTANCE TESTS TO DETERMINE THE HYDRAULIC PERFORMANCE OF HYDRAULIC TURBINES, STORAGE PUMPS AND PUMP-TURBINES
    NF EN 60034-4 : 2008 ROTATING ELECTRICAL MACHINES - PART 4: METHODS FOR DETERMINING SYNCHRONOUS MACHINE QUANTITIES FROM TESTS
    I.S. EN 61116:1995 ELECTROMECHANICAL EQUIPMENT GUIDE FOR SMALL HYDROELECTRIC INSTALLATIONS
    I.S. EN ISO 5802:2008 INDUSTRIAL FANS - PERFORMANCE TESTING IN SITU (ISO 5802:2001)
    I.S. EN 60034-4:2008 ROTATING ELECTRICAL MACHINES - PART 4: METHODS FOR DETERMINING SYNCHRONOUS MACHINE QUANTITIES FROM TESTS
    I.S. EN 61800-4:2003 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 4: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR A.C. POWER DRIVE SYSTEMS ABOVE 1000 V A.C. AND NOT EXCEEDING 35 KV
    IEC TS 60034-23:2003 ROTATING ELECTRICAL MACHINES - PART 23: SPECIFICATION FOR THE REFURBISHING OF ROTATING ELECTRICAL MACHINES
    IEC 60034-4:2008 Rotating electrical machines - Part 4: Methods for determining synchronous machine quantities from tests
    IEC 61116:1992 Electromechanical equipment guide for small hydroelectric installations
    ISO 5802:2001 Industrial fans Performance testing in situ
    16/30295473 DC : 0 BS ISO 8528-7 - RECIPROCATING INTERNAL COMBUSTION ENGINE DRIVEN ALTERNATING CURRENT GENERATING SETS - PART 7: TECHNICAL DECLARATIONS FOR SPECIFICATION AND DESIGN
    IEC 61800-4:2002 Adjustable speed electrical power drive systems - Part 4: General requirements - Rating specifications for a.c. power drive systems above 1 000 V a.c. and not exceeding 35 kV
    EN 61800-4 : 2003 Adjustable speed electrical power drive systems - Part 4: General requirements - Rating specifications for a.c. power drive systems above 1 000 V a.c. and not exceeding 35 kV
    EN 61116 : 1994 ELECTROMECHANICAL EQUIPMENT GUIDE FOR SMALL HYDROELECTRIC INSTALLATIONS
    EN 60034-4 : 2008 ROTATING ELECTRICAL MACHINES - PART 4: METHODS FOR DETERMINING SYNCHRONOUS MACHINE QUANTITIES FROM TESTS
    EN ISO 5802:2008/A1:2015 INDUSTRIAL FANS - PERFORMANCE TESTING IN SITU (ISO 5802:2001/AMD 1:2015)
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