1 / 37

VARIOUS FAILURES IN TRANSFORMERS

VARIOUS FAILURES IN TRANSFORMERS. COMPILED BY TRANS-DELTA ELECTRICALS. 1250KVA/33KV HV FAILURE. 2000KVA,33KV/3.3KV. COPPER PARTICLES ON THE CORE. TRANSFORMER LIFTED OUT. COILS ARE FORCED UPWARD. LV WINDING DAMAGED. 250KVA,11KV/433V. HV TURNS SHORTED. FAILURES DUE TO OVERLOAD.

Audrey
Download Presentation

VARIOUS FAILURES IN TRANSFORMERS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. VARIOUS FAILURES IN TRANSFORMERS COMPILED BY TRANS-DELTA ELECTRICALS

  2. 1250KVA/33KV HV FAILURE

  3. 2000KVA,33KV/3.3KV

  4. COPPER PARTICLES ON THE CORE

  5. TRANSFORMER LIFTED OUT

  6. COILS ARE FORCED UPWARD.

  7. LV WINDING DAMAGED

  8. 250KVA,11KV/433V

  9. HV TURNS SHORTED.

  10. FAILURES DUE TO OVERLOAD

  11. JOB IS BLACKENED DUE TO OVERLOADING.

  12. RUST DEPOSITED ON CORE.

  13. 2.5MVA JOB BURNT IN FIRE

  14. JOB WAS UNDER FIRE FOR 12 HRS.

  15. INSULATION COMPLETELY BURNT IN TO ASH.

  16. COPPER COMPLETELY OVERHEATED.

  17. LV WINDING TURNED INTO ASHES

  18. 5MVA POWER TRANSFORMER

  19. TOP DISC DISTURBED.

  20. PERMEA WOOD RING BROKEN

  21. 750KVA,11KV/433V

  22. BOTTOM COIL DISTURBED

  23. HV COIL IS DAMAGED.

More Related