Interested to Buy Any Domain ? << Click Here >> for more details...
what is cogging and crawling
- 20 Answers
- 86430 Views
- ABB, Ashok Leyland, Bharat Bijlee, BMRCL, MN Dastur, Siemens, I also Faced
- E-Mail Answers
Answer Posted / pawan kumar
cogging means fails to start .when rotor and stator slots are same and opposite poles are interact which each other they will be locked by magnetic locking and fails to start to avoid this problem we use skewing of rotor bars or have not same rotor and stator slots..
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
along with technical test papers
Explain Even and Odd signals?
can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?
What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter
what is the function of capacitor duty contactor in an capacitor panel???
Explain the working principle of Synchronous Generator and Assynchronous generator?
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?
What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?
can indirect loading be called as phantom loading?
how to make an earthing certificate
What is the lockout relay
difference bewteen reverse current and alternating current
What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.
wat system call?
what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.
