Why a starter is used for a motor?
- 50 Answers
- 139472 Views
- L&T, Nilachal Polytechnic, I also Faced
- E-Mail Answers
Answer Posted / dimpal
intially motor starting current is very high. its 4-to 5
times of the rated current value. its higher value of the
cuarrent burs the winding of the motor so reduce the
startig current value we put the starter.starter function
is intially high resistance in the circuit so current its
reduceand we provide the protection.
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
Differentiate between low pass, high pass and band pass filter?
How to decide cable tray size?
1hp= how much rpm
What happen in ups if phase reverse?
What is the drawback of static coefficients?
why core is useful for a transformer ?and also in its operation ?
what causes contact chatter when there is no demand on the air conditioning unit?
How does an oscillator differ from an amplifier?
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
What are the advantages of speed control using thyristor?
what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R
In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
working of diesel generator ?
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
