Interested to Buy Any Domain ? << Click Here >> for more details...
Why is starter necessary for a three-phase induction motor?
- 37 Answers
- 179345 Views
- BMM, Essar, Hero MotoCorp, ITI, Maruti Suzuki, Supertech, Watt, I also Faced
- E-Mail Answers
Answer Posted / bhavik parekh
starter is reqired for the purpose of reduce starting
current. starting current reduce in starting period so that
starting torque is increase. another thing is that if
starter is not provided than high amont of current flow in
starting beacuase of that it may be chances to damege
itself and alose its adjoining m/c.
| Is This Answer Correct ? | 41 Yes | 18 No |
Post New Answer View All Answers
why ht cable end termination don't have a gland?
What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.
WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.
How to calculate energy stored in a capacitance
Why do power lines not short out when they fall into water?
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?
1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
What is called limb of a transformer?
how much allowable resistance that can be difference in motor all coils?
what is the use of sdf?
What is the disadventage of gland earthing(power cable) if any. ?
I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???
I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?
