Table of Contents

1 Overview
   1.1 Scope
   1.2 Purpose
   1.3 Service conditions
   1.4 Test categories
   1.5 Electric inputs or outputs
2 References
3 Definitions
4 Ratings and temperature-rise tests
   4.1 Classes of ratings
   4.2 Continuous ratings and temperature-rise tests
   4.3 Initial temperature of machine for temperature-rise
        test to determine 1 h rating
   4.4 Making of short-time overload test
   4.5 Ventilation during temperature-rise test
   4.6 Waveforms during temperature-rise tests
   4.7 Voltage during temperature-rise test
   4.8 Rated voltage
   4.9 Contract ratings
5 Temperature rises and temperature-rise tests
   5.1 Limits of temperature rise
   5.2 Waiver of temperature-rise limit
   5.3 Separability
   5.4 Rotor cage windings
6 Temperature measurements
   6.1 Measurement of the cooling-air temperature during
        tests
   6.2 Method of measuring the temperature of parts
   6.3 Shutting down machine
   6.4 Rules for correcting to time of shutdown
7 High-potential tests
   7.1 Selection of test method
   7.2 AC test procedure
   7.3 DC test procedure
   7.4 Test voltage
   7.5 Test voltage for machines operating on circuits with
        power ground
   7.6 Test voltage for machines operating on ungrounded
        circuits
   7.7 Test voltage for machines operating on circuits with
        high-impedance, ground-fault detection
   7.8 New completed machines
   7.9 Repaired machines
   7.10 Machines in service condition
   7.11 Connected apparatus
8 Commutation tests (dc machines only)
   8.1 Commutation type tests
   8.2 Commutation routine tests
   8.3 Interruption type tests
   8.4 Evaluation of the degree of sparking
9 Overspeed requirements and test
   9.1 Overspeed test
   9.2 Results of overspeed test
   9.3 Relation to vehicle speed
10 Characteristic curves and tests
   10.1 Characteristic curves
   10.2 Methods for determining efficiency
   10.3 Losses to be considered for dc machines
   10.4 Determination of losses in dc machines
   10.5 Losses to be considered for inverter-driven induction
        motors
   10.6 Determination of losses in inverter-driven induction
        motors
   10.7 Declared curve type tests and tolerances
   10.8 Routine characteristic tests and tolerances
   10.9 Gear losses
11 External power systems
   11.1 Supply voltage
   11.2 Propulsion performance voltage
   11.3 Supply characteristics
   11.4 DC systems using regeneration
12 Terminal marking
   12.1 Traction motors
   12.2 Rotating machines other than traction motors
   12.3 Reactors
   12.4 Connection diagrams
   12.5 Additional terminals
13 Mechanical measurements
   13.1 Commutator trueness
   13.2 Vibration
   13.3 Sound
   13.4 Shaft voltage
Annex A (informative) - Bibliography

Abstract

Applies to rotating electric machinery which forms part of the propulsion and major auxiliary equipment on internally and externally powered electrically propelled rail and road vehicles and similar large transport and haulage vehicles and their trailers where specified in the contract.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Institute of Electrical & Electronics Engineers
Pages
ISBN
Supersedes	IEEE DRAFT 11 : D2 98