Interested to Buy Any Domain ? << Click Here >> for more details...
why we use 3point starter in dc motor why not 4point
- 1 Answers
- 5003 Views
- I also Faced
- E-Mail Answers
Answer Posted / md.nehaluddin
The four-point starter eliminates the drawback of the three-point starter. In addition to the same three points that were in use with the three-point starter, the other side of the line, L1, is the fourth point brought to the starter when the arm is moved from the "Off" position. The coil of the holding magnet is connected across the line. The holding magnet and starting resistors function identical as in the three-point starter.that means the use of dc moter
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
What is the percentage i get to work in MICROSOFT
Explain why a voltmeter should be of very high resistance?
What is mean by Compression technic and its formula? How many types of adaptors are there? How adaptive algorithm works for speech compression using Cosine packet transform?
What is the importance of the biasing in transister circuits?
In explain what way is the voltage follower a special case of the non-inverting amplifier?
how to work induction mooter
what are the types of handover?
hiii,i am richa.. i want to know .. the criteria for appearung for BEL... how much percent i shuold have and is it will be for per semester or for a whole year
what are all the requirements to build a small robot,which can work to certain distance? (please give a detailed requirement)
what is the minimum and maximam trace width in PCB design? why trace is measured in mils? what is the use of via? why the crystal oscillator is placed near chip?
What is meant by step-down cyclo-converters?
1 explain advantage and dis advantages of FIR filters compared to IIRcouterparts ? 2 what is the need of filtering,ideal response of filters and actual response of filters ? 3 what is CMRR ? 4 which semiconductor device is used ad a voltage regulator and why ? 5 how can we rectify race around condition ?
How many types of number system are there?
How to format a memory card by using memory card?
Name the two forms of boolean expression?
