GB 1971-1980
Replaced
T/CEEIA 239-2016
Active
Group standards
T/CEEIA 239-2016 Large-scale water turbine generator unoriented electrical steel strip technical specifications
T/CEEIA 239-2016 Large-scale water turbine generator unoriented electrical steel strip technical specifications
Price:
$ 20.00
Basic Information
Standard Code:
T/CEEIA 239-2016
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Normal diagnostic instruments
ICS Name:
Rotating motor
Publish Date:
2016-12-26
Implement Date:
1970-01-01
Scope
This standard specifies the technical indicators such as the grade, nominal thickness, magnetic properties, mechanical properties, and stacking coefficient of non-oriented electrical steel strips used in large-scale hydroelectric generators, as well as their testing methods. This standard applies to non-oriented electrical steel strips with insulation coatings used in large-scale hydroelectric generators. It does not apply to non-oriented electrical steel strips with water-soluble thick insulation coatings. This standard specifies the technical indicators such as the grade, nominal thickness, magnetic properties, mechanical properties, and stacking coefficient of non-oriented electrical steel strips used in large-scale hydroelectric generators, as well as their testing methods.
Development Information
Related Standards
GB/T 4831-1984
Replaced
GB/T 4831-1984 Specification for model of rotating electrical machi nes
GB/T 5321-1985
Replaced
GB/T 5321-1985 Measurement of loss and efficiency for large AC electrical machines by the calorimetric method
GB/T 12351-1990
Replaced
GB/T 12351-1990 Enviromental technical requirements of rotating electric machines for tropical use
GB/T 756-1990
Replaced
GB/T 756-1990 Cylindrical shaft extension for rotating electrical machines
GB/T 13394-1992
Abolished