Answer / ajay

follwing resion to use servo motor insted of induction motor
but only some cases where more accurate speed want
ex.positioning system,printing m/c,robotics m/c,etc

1>speed accuracy.
2>high torque at low speed
3>do not speed drop at high load.

Why is ignitor used in sodium vapour lamp

1 Answers  

---

How the CT and PT ratings are calculated

5 Answers  

---

what is the purpose of %impedance for transformer

3 Answers  

---

how do we calculate of transformer in va?what is calculation?

2 Answers  

---

I have 10 amp MCB for my air conditioner of 1.5 ton capacity. When I connect the ac direct it is started running but when connected through stabliser the Mcb Get trip and air conditioner couldn't start.please confirm whether Mcb is required to be upgraded to 20 amp. There is no fault in ac and the stabliser. Please advice the reason of tripping the mcb when connected through the stabliser.

1 Answers  

---

whether the generating voltage can be made to be transmitted by means of signals to the recieved end or at the consumers end?

6 Answers   TCS,

---

What is a feedback in control system?

0 Answers  

---

Explain Continuous and Discrete signals?

0 Answers   UOG,

---

Convert a star connected network into a delta connected network.

0 Answers   Syntel, Visa,

---

I PURCHASED A DEISEL GENARATOR SET OF AVR TYPE& RATING 125KVA BUT SOME TIMES THE OUTPUT VOLTAGE IS FLUCTUATING WHAT ARE THE PROBABLE REASONS GIVE ME

0 Answers  

---

1 unit or 1 kwh means how much kva

7 Answers   TATA,

---

WHAT IS LINE TRAP,HOW IS IT FUNCTION?

1 Answers   L&T,

---