GB/T 13633-1992
Replaced
GB/T 7894-2023
Active
National standards
GB/T 7894-2023 Fundamental technical requirements for hydrogenerators
GB/T 7894-2023 Fundamental technical requirements for hydrogenerators
Price:
$ 131
Basic Information
Standard Code:
GB/T 7894-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Synchronous motor
ICS Name:
Generator
Publish Date:
2023-09-07
Implement Date:
2024-04-01
Pages:
45 pages
Scope
This document specifies the general technical requirements, product identification, storage of materials and components, factory and on-site testing, and supply requirements for hydroelectric generators and their associated equipment. This document applies to three-phase 50 Hz/60 Hz salient-pole synchronous generators (hereinafter referred to as hydroelectric generators) directly connected to hydroelectric turbines with a rated capacity of 25 MVA or more. Hydroelectric generators with a rated capacity of less than 25 MVA shall refer to and implement this document accordingly.
Development Information
Replace the following standards
Referenced Standards
GB 50193
IEC 60034-33
IEC 60287-3-1
GB 755-2000 Rotating electrical machines—Rating and performance
GB/T 755-2008 Rotating electrical machines—Rating and performance
GB/T 755-2019 Rotating electrical machines—Rating and performance
GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles)
GB/T 2900.25-1994 Electrotechnical terminology—Rotating electrical machines
GB/T 2900.25-2008 Electrotechnical terminology—Rotating electrical machines
GB/T 8564-2003 Specification installation of hydraulic turbine generator units
GB/T 8564-2023 Technical specification for installation of hydraulic turbine-generator units
GB/T 10069.1-2006 Measurement of the airborne noise emitted by rotating electrical machines and the noise limits—Part 1:Method for the measurement of airborne noise emitted by rotating electrical machines
GB/T 20160-2006 Recommended practice for testing insulation resistance of rotating machinery
GB/T 20835-2007 Guides for magnetization test of generator stator core
GB/T 20835-2016 Guides for magnetization test of generator stator core
GB/T 20835-2024 Guide for magnetization test of generator stator core
GB/T 22715-2008 Impulse voltage withstand levels of form-wound stator coils for rotating a.c.machines
GB/T 22715-2016 Impulse voltage withstand levels of form-wound stator coils for rotating a.c.machines
GB/T 25442-2010 Standard methods for determining losses and efficiency of rotating electrical machines from tests(excluding machines for traction vehicles)
GB/T 25442-2018 Standard methods for determining losses and efficiency of rotation electricalmachines from tests(excluding machines for traction vehicles)
GB/T 28546-2012 Specification for package,transportation and storage of large and medium hydraulic units
GB/T 28570-2012 Technical guide of on-line condition monitoring system for hydraulic turbine and generator units
GB/T 32584-2016 Evaluation of mechanical vibration for machine sets in hydraulic power plants and pump-storage plants
GB/T 34665-2017 Measurement method of dielectric dissipation factor of electric machinery coil/winding insulation
DL/T 507-2014 DL/T 507-2014 Guidelines for Startup Test of Hydropower Generator Sets
JB/T 7608-2006 Measuring the insulation loss angle tangent test method and limit value for high-voltage AC motor coil insulation
JB 8439-1996 High-voltage motors require anti-corona technology for use in high-altitude areas
JB/T 8439-2008 High voltage AC motor anti-corona technology requirements for use in high altitude areas
NB/T 47004.1-2017 Plate Heat Exchanger Part 1: Removable Plate Heat Exchanger
NB/T 47004.2-2021 Plate Heat Exchanger Part 2: Welded Plate Heat Exchangers
DL/T 507-2002 DL/T 507-2002 Specification for Start-up Test of Hydropower Generator Sets
JB/T 7608-1994 The test method and limit values for the dielectric loss tangent of the insulation medium of high-voltage alternating current motors' coils
GB 50084-2001 Code of design for sprinkler systems
GB 50084-2017 Code for design of sprinkler systems
T/CSEE 0094-2019 Generator Neutral Point Grounding and Transformer Technology Specification for Complete Equipment
GB/T 755-2025 Rotating electrical machines—Rating and performance
GB/T 28570-2025 Technical guide of on-line condition monitoring system for hydraulic turbine and generator units
NB/T 47004.1-2025 Panel-type heat exchanger Part 1: Removable-type panel-type heat exchanger
GB/T 28546-2026 Technical requirements for package,transportation and storage of large and medium hydraulic units
Related Standards
GB/T 1029-1993
Replaced
GB/T 1029-1993 Test procedures for three-phase synchronous machines
GB/T 4997-1993
Replaced
GB/T 4997-1993 Permanent magnet low speed direct current tachogenerator, General specification for
GB/T 7408-1994
Replaced
GB/T 7408-1994 Data elements and interchange formats—Information interchange—Representation of dates and times
GB/T 15548-1995
Replaced
GB/T 15548-1995 General specification for three-phase synchronous generator driven by reciprocating internal combustion engine
GB/T 7409.1-1997
Replaced