Motor Protection / Failure

147 topics in this forum

1. Damaged motor

   By bob, April 11, 2006
   • 7 replies
   • 3.2k views
   • 
   • mariomaggi
   • July 6, 2006

2. High Speed Circuit Breaker For DC Motor Protection

   By nahmed, June 26, 2006
   • 0 replies
   • 3.2k views
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   • nahmed
   • June 26, 2006

3. Earthing

   By chaterpilar, June 7, 2006
   • 0 replies
   • 2.1k views
   • 
   • chaterpilar
   • June 7, 2006

4. Motor failure

   By suren, May 8, 2006
   • 2 replies
   • 2.6k views
   • 
   • kens
   • May 8, 2006

5. Is it necessary to have a 30 sec interval between stopping and starting the motor ?

   By Guest Anonymous, August 17, 2005
   • 3 replies
   • 2k views
   • 
   • jOmega
   • March 30, 2006

6. Insulation test

   By Mick35, March 29, 2006
   • 1 reply
   • 1.9k views
   • 
   • jOmega
   • March 30, 2006

7. Locked Rotor Current of 4000HP Synch. Motor

   By joj101, March 24, 2006
   • 0 replies
   • 1.4k views
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   • joj101
   • March 24, 2006

8. Submersible pump tripping

   By bob, February 17, 2006
   • 4 replies
   • 3k views
   • 
   • marke
   • March 3, 2006

9. rotor earth fault/ single phase protection of slipring motor

   By asgkrishnan, February 22, 2006
   • 3 replies
   • 2.7k views
   • 
   • marke
   • February 24, 2006

10. Air Gap

    By bob, February 20, 2006
    • 7 replies
    • 2.7k views
    • 
    • marke
    • February 22, 2006

11. how to test & check BLDC/PMSM

    By shubha_li79, January 2, 2006
    • 0 replies
    • 2.7k views
    • 
    • shubha_li79
    • January 2, 2006

12. ELEVATOR PROTECTION

    By Remy, December 22, 2005
    • 8 replies
    • 2.9k views
    • 
    • marke
    • December 29, 2005

13. doubt regarding stalling protection.

    By lalmehal, December 4, 2005
    • 1 reply
    • 1.4k views
    • 
    • GGOSS
    • December 5, 2005

14. Protection setting

    By bob, October 20, 2005
    • 8 replies
    • 2.8k views
    • 
    • Subhashish
    • November 1, 2005

15. ABB switchgear manual

    By mazona, September 11, 2005
    • 3 replies
    • 5.5k views
    • 
    • msdaif
    • September 17, 2005

16. Protection relay

    By bob, August 30, 2005
    • 3 replies
    • 4.3k views
    • 
    • jraef
    • August 31, 2005

17. Assymetry: no load and loading conditions

    By bob, August 27, 2005
    • 7 replies
    • 3.1k views
    • 
    • bob
    • August 30, 2005

18. Magnastart

    By fintanlawlor, August 22, 2005
    • 6 replies
    • 3.7k views
    • 
    • msdaif
    • August 26, 2005

19. Two motors burnout in two weeks

    By phild, July 27, 2005
    • 13 replies
    • 4.6k views
    • 
    • marke
    • August 20, 2005

20. Problem with dual speed motor

    By glenmar, July 9, 2005
    • 4 replies
    • 4.2k views
    • 
    • Guest
    • July 14, 2005

21. operation of induction motor on lower frequency than its rated

    By mazona, May 22, 2005
    • 3 replies
    • 2.2k views
    • 
    • marke
    • May 23, 2005

22. motor damaged in one month

    By Guest Anonymous, May 6, 2005
    • 1 reply
    • 1.9k views
    • 
    • marke
    • May 7, 2005

23. surge test

    By TUGCE, March 18, 2005
    • 0 replies
    • 2.1k views
    • 
    • TUGCE
    • March 18, 2005

24. Speed control of INduction motor

    By ravinderpalsawhney, September 26, 2002
    • 2 replies
    • 2.6k views
    • 
    • Guest
    • January 28, 2005

25. Overload Test

    By Les L, February 14, 2003
    • 1 reply
    • 4.4k views
    • 
    • Guest
    • December 8, 2004