UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

IEC 62271-2

High-voltage switchgear and controlgear Part 2: Seismic qualification for rated voltages of 72,5 kV and above

inactive
Buy Now
Organization: IEC
Publication Date: 1 February 2003
Status: inactive
Page Count: 52
ICS Code (High voltage switchgear and controlgear): 29.130.10
scope:

Scope and object

This part of IEC 62271 applies to all switchgear and their assemblies for alternating current of rated voltages of 72,5 kV and above for indoor and outdoor installation, including their supporting structure rigidly connected to the ground.

Where switchgear and their assemblies are not ground mounted, e.g. in a building, conditions for application are subject to agreement between users and manufacturers.

The seismic qualification of the switchgear and their assemblies take into account any auxiliary and control equipment either directly mounted or as a separate structure.

This standard provides procedures to seismically qualify ground mounted switchgear and their assemblies for rated voltages of 72,5 kV and above.

The seismic qualification of the switchgear and their assemblies is only performed upon request.

This standard specifies seismic severity levels and gives a choice of methods that may be applied to demonstrate the performance of high-voltage switchgear and their assemblies for which seismic qualification is required.

Document History

IEC 62271-2
February 1, 2003
High-voltage switchgear and controlgear Part 2: Seismic qualification for rated voltages of 72,5 kV and above
Scope and object This part of IEC 62271 applies to all switchgear and their assemblies for alternating current of rated voltages of 72,5 kV and above for indoor and outdoor installation, including...

References

Advertisement