GB/T 7346-1998
Replaced
T/CEC 234-2019
Active
Group standards
T/CEC 234-2019 DC transmission project large-scale regulation machine equipment supervision technical guidelines
T/CEC 234-2019 DC transmission project large-scale regulation machine equipment supervision technical guidelines
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 234-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Rotating motor comprehensive
Publish Date:
2019-11-21
Implement Date:
2020-01-01
Scope
Main technical content: This standard specifies the supervision work content, supervision work procedures, and witnessing methods for large-scale phase shifter units in DC transmission projects during the manufacturing process. This standard applies to the supervision of phase shifters and their auxiliary equipment with a capacity of 100Mvar or more in DC transmission projects. Other phase shifters and their auxiliary equipment can be implemented in accordance with this standard.
Development Information
Related Standards
GB/T 4772.1-1999
Replaced
GB/T 4772.1-1999 Dimensions and output series for rotating electrical machines—Part 1:Frame numbers 56 to 400 and flange numbers 55 to 1080
GB/T 4772.2-1999
Active
GB/T 4772.2-1999 Dimensions and output series for rotating electrical machines— Part 2:Frame numbers 355 to 1000 and flange numbers 1180 to 2360
GB/T 4772.3-1999
Active
GB/T 4772.3-1999 Dimensions and output series for rotating electrical machines— Part 3:Samll built-in motors flange numbers BF10 to BF50
GB 10068-2000
Replaced
GB 10068-2000 Mechanical vibration of certain machines with shaft heights 56mm and higher—Measurement,evaluation and limits of vibration
GB/T 17948.1-2000
Replaced