Interested to Buy Any Domain ? << Click Here >> for more details...
Why motor initial starting current is high?
- 9 Answers
- 63510 Views
- Pennar, I also Faced
- E-Mail Answers
Answer Posted / rajesh tokalapudi
In case of motor current is given by i=(v-e)/r.here
v=suplly voltage,e=back emf and r=resistace.during starting
back emf is zero.then i=v/r.generally motor resistance is
low.so during starting motor draws high current,which is
normally 5 to 6 times its normal operating current.
| Is This Answer Correct ? | 83 Yes | 13 No |
Post New Answer View All Answers
what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send
plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in
what is the differencce inn series and cascade connection??
what is the difference b/w pvc cu conductor and cu breaded wire..?
Which device is used for the source of emission of electrons in a crt?
How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva
What are the disadvantages of thermal power plant?
In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?
Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?
hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects
what type of earthing do for dry fissure rock?
Explain the working of any one cutting machine
can we use trip light with bus coupler?
How many gap between finger contact in a.c.b. and v.cb.?
Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.
