NEMA SM 24-1991 (R1997, R2002)

Withdrawn

Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

LAND BASED STEAM TURBINE GENERATOR SETS 0 TO 33,000 kW

Available format(s):

Withdrawn date: 31-12-2015

Language(s):

Published date: 06-12-2012

Publisher: National Electrical Manufacturers Association

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

Foreword
Scope
1 Referenced standards and definitions
      Referenced standards
      Definitions
2 Construction
      General
      Types of steam turbines
      Steam turbine components
      Features and accessories
      Turbine generator rating
      Thermodynamic terms
      Turbine connections
      Lubrication
      Provisions for the environment
      General mechanical requirements
      Gear construction
      Types of generators
      Generator components
      General electrical requirements
3 Controls
      Governing system
      Speed governing system classification
      Steam pressure control
      Compensated control system
      Electronic governing system
      Automatic start controls
      Turbine generator controls
      Synchronous generator
      Induction generator
      Generation system control
      Generator voltage control
      Generator control panel and switchgear
4 Protection
      Basic features
      Overcurrent
5 Factory testing
      Turbine
      Gear
      Generator
      Combined test (optional)
6 Sound pressure levels
      General
      Sound pressure levels
      Sound pressure level measurement procedure
      Correction for background noise
      Sound resolution
      Instruments
      Sound attenuation
7 Preparation for shipment and storage
      Shipping preparation
      Shipment
      Receipt and storage of equipment
8 Installation
      Introduction
      Supervision of installation
      Installation
      Steam piping systems
      Drain piping
      Leak-offs
      Full-flow relief device
      Coupling alignment
      Grouting
      Flushing oil system
      Generator leads
      Sample problems
9 Operation and maintenance
      Introduction
      Operation
      Noncondensing turbine operation of a multistage
       condensing turbine
      Typical starting sequence for a steam turbine
       generator set
      Maintenance
      Internal water washing
      Steam purity
10 Inquiry guide
Appendix

Abstract - (Show below) - (Hide below)

Defines construction standards and testing and performance requirements for single stage and multi stage steam turbines, reduction gears, air cooled electric generators, switchgear, and auxiliary systems. Coverage includes shaftseals, rotor assembly, controlling device, nameplate data, generator constants, maximum speed rise, voltage control, generation system control, overspeed sensing device, sound pressure levels, sound attenuation, supervision of installation, coupling alignment, internal water washing, and receipt and storage of equipment.

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

Document Type	Standard
ISBN
Pages
Published
Publisher	National Electrical Manufacturers Association
Status	Withdrawn

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

API 612 : 2014	PETROLEUM, PETROCHEMICAL, AND NATURAL GAS INDUSTRIES - STEAM TURBINES - SPECIAL-PURPOSE APPLICATIONS
ASHRAE HDBK REFRIGERATION : 2014	ASHRAE HANDBOOK - REFRIGERATION
API STD 612:2020	Petroleum, Petrochemical, and Natural Gas Industries - Steam Turbines - Special-purpose Applications

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

NEMA MG 1 : 2016	MOTORS AND GENERATORS
ASME B31.1 : 2016	POWER PIPING
NEMA SM 23-1991 (R1997, R2002)	STEAM TURBINES FOR MECHANICAL DRIVE SERVICE
ANSI S1.4 : 1983	SPECIFICATION FOR SOUND LEVEL METERS
ANSI S1.11 : 2014	SPECIFICATION FOR OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND ANALOG AND DIGITAL FILTERS
NEMA 250 : 2014	ENCLOSURES FOR ELECTRICAL EQUIPMENT (1000 VOLTS MAXIMUM)
AGMA 421.06 : 1969	PRACTICE FOR HIGH SPEED HELICAL AND HERRINGBONE GEAR UNITS
ASME B16.1 : 2015	Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250
ASME B1.20.1 : 2013(R2018)	PIPE THREADS, GENERAL PURPOSE (INCH)
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 C37.06-2009	AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS - PREFERRED RATINGS AND RELATED REQUIRED CAPABILITIES
ASME B16.5 : 2017	PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD
IEEE 112-2004	IEEE Standard Test Procedure for Polyphase Induction Motors and Generators
NEMA AB 1	Molded-Case Circuit Breakers, Molded Case Switches, and Circuit-Breaker Enclosures

Categories associated with this Standard - (Show below) - (Hide below)

Sub-Categories associated with this Standard - (Show below) - (Hide below)

Sorry this product is not available in your region.

Add To Cart