Feedback / Suggestions

Transformer Details

Distribution Transformers


  1. In BESCOM, the existing No.of Distribution Transformers as at end of July-21 is 436438 no’s. The transformers failed during 2021-22 as on July-21 is 2294 No’s. On an average around 38,500 Nos of Transformers are added every year. The Transformers existing , failure and the failure rate for the last 3 years are as follows:

Financial year



% failure













2020-21(Up to July-21 )

436438  11951 2.74


  1. The Transformers failure is due to Overloading, un-authorized connections, aging of Transformers, manufacturing defects. During the previous year on an average, about 28,000 transformers fail in a year and average cost of their repairs is about Rs. 77.52 crores.   Nearly 93% of transformer failure occurs in rural areas.
  2. There are 45 nos of transformers repair centers established in BESCOM jurisdiction at taluka level to repair the failed DTRs. In addition to this, Work Award has been issued to M/s Kavika Ltd, Bangalore for repairs and reconditioning of failed Distribution Transformers.
  3. Buffer stocks of repaired good transformers are kept in the 26 No’s of Divisional Stores and 50 No’s of Transformers Banks. Further as at the end of July-21 there are 1415  No’s & 742 No’s of New & repaired good Transformers are available at Stores & bank respectively. Failed transformers are replaced as per the K.E.R.C norms by using the transformers available at divisional stores and the banks.
  4. Consumers can register their complaints regarding transformer failure in PGRS application. The acknowledgement will be sent to consumers through SMS.


Month  Report 
July-21 Download 
June-21 Download 
May-21 Download 
April-21 Download 
March-21 Download 
Feb-21 Download 
Jan-21 Download 
Dec-20 Download 
Nov-20 Download 
Oct-20 Download 
Sep-20 Download 
Aug-20 Download 
Jul-20 Download 
Jun-20 Download 
May-20 Download
Apr-20 Download 
Mar-20 Download 
Feb-20 Download 
Jan-20 Download 
Dec-19 Download 
Nov-19 Download 
Oct-19 Download 
Sep-19 Download 
Aug-19 Download 
Jul-19 Download 
Jun-19 Download 
May-19 Download 
Apr-19 Download 
Mar-19 Download 

Last Updated: 11-08-2021 06:34 PM Updated By: Admin

Disclaimer :

Please note that this page also provides links to the websites / web pages of Govt. Ministries/Departments/Organisations.The content of these websites are owned by the respective organisations and they may be contacted for any further information or suggestion

Terms & Conditions

  • Copyright Policy
  • Hyperlinking Policy
  • Security Policy


  • Last Updated​ :
  • Visitors Counter :
  • Version :
CONTENT OWNED AND MAINTAINED BY : Bangalore Electricity Supply Company Limited
Designed and Developed by: Center for e-Governance - Web Portal, Government of Karnataka ©2020, All Rights Reserved.