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.

NR/PS/ELP/27196

Specification for Outdoor Ancillary Cubicles for 25 KV AC Isolation Transformers (aka NR/SP/ELP/27196)

active, Most Current
Buy Now
Organization: NR
Publication Date: 1 February 2006
Status: active
Page Count: 21
scope:

This specification covers the electrical supply and pilot cables to the isolating transformers, from outdoor ancillary cubicles, installation and commissioning of outdoor ancillary cubicles and the electrical equipment housed within the cubicle. Electrical equipment shall include a 230 V a.c. isolator, distribution board, intertripping relay, battery charger, plant marshalling box and supervisory equipment, (the supervisory equipment will be supplied under another contract). This specification includes the design, manufacture, erection, factory & site testing/commissioning and for the supply and installation testing/commissioning of the cubicle and electrical installation.

Purpose

Outdoor ancillary cubicles are required to interface between five 25 kV isolating transformers. The cubicles shall be provided with 230 V a.c. electrical supply and 48 V d.c. to the supervisory and protection equipment housed within the cubicle.

Document History

NR/PS/ELP/27196
February 1, 2006
Specification for Outdoor Ancillary Cubicles for 25 KV AC Isolation Transformers (aka NR/SP/ELP/27196)
This specification covers the electrical supply and pilot cables to the isolating transformers, from outdoor ancillary cubicles, installation and commissioning of outdoor ancillary cubicles and the...
December 4, 2004
Procurement Specification for the Supply, Delivery & Installation of Outdoor Ancillary Cubicles for 25 KV Isolation Transformers (aka NR/SP/ELP/27196)
This specification covers the electrical supply and pilot cables to the isolating transformers, from outdoor ancillary cubicles, installation and commissioning of Outdoor Ancillary Cubicles and the...

References

Advertisement