Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

I am looking for Daihen Transformer Bushing specs

Thread starter 22574
Start date Mar 17, 2005

Status: Not open for further replies.

Mar 17, 2005

22574

Electrical

Anyone can help me to know the bushing specs(primary & secondary) of this
Transformer. Daihen Transfomer, formerly OSAKA Transfomer CO., LTD

This transfomer is very old(1976, its manual is lost
already.

Here is the Transformer nameplate specs.
KVA Rating: 67700
Phase: 3
Class: OA
Serial #: 5BA161401
Date: 1976
Reference to Instruction Book: A5A1614-B
Voltage Rating: HV 132000GrdY/76210V
LV 115000Grd/66400V
Current Rating: HV 295A
LV 340A
Impulse Level:HV 650 BIL
LV 550 BIL
NEUT 150BIL

I will appreciate very much any answers to my question.

eduardo