(INACTIVE RECORD)IEEE C50.12 : 2005

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SALIENT-POLE 50 HZ AND 60 HZ SYNCHRONOUS GENERATORS AND GENERATOR/MOTORS FOR HYDRAULIC TURBINE APPLICATIONS RATED 5 MVA AND ABOVE

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Withdrawn date: 18-10-2023

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Published date: 01-01-2005

Publisher: Institute of Electrical & Electronics Engineers

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

1 Scope
2 Normative references
3 Definitions
   Cooling classification
   Coolant types
4 Operational requirements
   4.1 Service conditions and steady-state duty
   4.2 Transient event and emergency duty requirements
   4.3 Service environment
5 Rating and performance characteristics
   5.1 Output rating
   5.2 Capability
   5.3 Stator voltage rating
   5.4 Power factor and reactive power capability
   5.5 Rotor voltage ratings
   5.6 Short-circuit ratio
   5.7 Transient and subtransient reactances
   5.8 Voltage wave shape
   5.9 Torques
6 Insulation systems
   6.1 Insulation systems defined
   6.2 Classes of insulation systems
   6.3 The use of different classes of insulation systems
7 Temperatures and temperature limits
   7.1 Temperature limits
   7.2 Methods of temperature determination
   7.3 Locations of embedded temperature detectors
   7.4 Location of coolant temperature detectors
8 Efficiency
   8.1 Methods
   8.2 Reference conditions
   8.3 Types of losses
   8.4 Test tolerance on losses
9 Tests
   9.1 Categories and scope of tests
   9.2 Test procedural requirements
   9.3 Heat exchanger testing
   9.4 Testing high-voltage terminal bushings
10 Marking
   10.1 Nameplate
   10.2 Other marking
   10.3 Terminal markings
Annex A (informative) Bibliography
Annex B (normative) TIF weighting factors

Abstract - (Show below) - (Hide below)

Pertains to all types of 50 Hz and 60 Hz salient-pole synchronous generators and generator/motors rated 5 MVA and above to be used for hydraulic turbine or hydraulic pump/turbine applications.

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Development Note	Supersedes IEEE DRAFT C50.12. (02/2006) Supersedes ANSI C50.12. (10/2007)
Document Type	Standard
ISBN
Pages
Published
Publisher	Institute of Electrical & Electronics Engineers
Status	Withdrawn
Supersedes	ANSI C50.12 : 2005 IEEE DRAFT C50.12 : D10 2004

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

IEEE 1095-2012 REDLINE	IEEE Guide for the Installation of Vertical Generators and Generator/Motors for Hydroelectric Applications
IEEE 1665 : 2009	GUIDE FOR THE REWIND OF SYNCHRONOUS GENERATORS, 50 HZ AND 60 HZ, RATED 1 MVA AND ABOVE
IEEE 810-2015	IEEE Standard for Hydraulic Turbine and Generator Shaft Couplings and Shaft Runout Tolerances
IEEE 434-2006	IEEE Guide for Functional Evaluation of Insulation Systems for AC Electric Machines Rated 2300 V and Above
IEEE DRAFT C37.102 : D8 2006	AC GENERATOR PROTECTION
IEEE C37.102-2006 REDLINE	IEEE Guide for AC Generator Protection
IEEE 1547-2003	IEEE Standard for Interconnecting Distributed Resources with Electric Power Systems
IEEE 421.6-2017	IEEE Recommended Practice for the Specification and Design of Field Discharge Equipment for Synchronous Machines
IEEE 1129-2014	IEEE Guide for Online Monitoring of Large Synchronous Generators (10 MVA and Above)
IEEE C62.92.2-1989	IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems, Part II - Grounding of Synchronous Generator Systems
IEEE C37.246-2017	IEEE Guide for Protection Systems of Transmission-to-Generation Interconnections

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

IEEE C37.102-2006 REDLINE	IEEE Guide for AC Generator Protection
IEEE 434-2006	IEEE Guide for Functional Evaluation of Insulation Systems for AC Electric Machines Rated 2300 V and Above
NEMA MG 1 : 2016	MOTORS AND GENERATORS
IEC 60034-3:2007	Rotating electrical machines - Part 3: Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines
IEEE 4-2013	IEEE Standard for High-Voltage Testing Techniques
ISO 7919-5:2005	Mechanical vibration Evaluation of machine vibration by measurements on rotating shafts Part 5: Machine sets in hydraulic power generating and pumping plants
IEEE 1310-2012 REDLINE	IEEE Recommended Practice for Thermal Cycle Testing of Form-Wound Stator Bars and Coils for Large Rotating Machines
ISO 3746:2010	Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane
IEEE 95-2002	IEEE Recommended Practice for Insulation Testing of AC Electric Machinery (2300 V and Above) With High Direct Voltage
IEEE 115-2009 REDLINE	IEEE Guide for Test Procedures for Synchronous Machines Part I—Acceptance and Performance Testing Part II—Test Procedures and Parameter Determination for Dynamic Analysis
IEEE 1434-2014	IEEE Guide for the Measurement of Partial Discharges in AC Electric Machinery
IEC 60034-1:2017	Rotating electrical machines - Part 1: Rating and performance
IEEE 43-2013 REDLINE	IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery
IEEE 286-2000	IEEE Recommended Practice for Measurement of Power Factor Tip-Up of Electric Machinery Stator Coil Insulation

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