25 KV A.C. Power Transformers and Voltage Regulators for Auxiliary Supplies
|Publication Date:||1 April 2006|
This specification covers the design, manufacture, testing and delivery of 25 kV single phase 50 hz power transformers and associated voltage regulators together with the preparation of drawings and instruction manuals.
The equipment will be erected under a separate contract.
25 kV single phase 50 Hz Power Transformers and associated Voltage Regulators are used to provide standby supplies from the overhead line to signalling and other auxiliary equipment.