Answer / murugavel

single turn encoder mean you can rotate 360 degree after you
canot turn it at same direction multiturn encoder mean after
360 degree it auto metic preset 0 value you can rotate again
the same direction its using splicing shaft

why we usually call 415 volts instead of 440 volts

3 Answers   S Tech,

---

what is the difference between delta-delta, delta-star transformer???

3 Answers  

---

what is resistance?

5 Answers  

---

if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

---

why generation of electricity in low value voltage

3 Answers  

---

1. what is the power factor of a purely inductive load? 2. Which type of transformer connection is preferred in case of power supply transformers? 3. In power transformer usually which winding is closer to the core? 4. what will happen to the generated emf if the no. of poles of an alternator is increased?

5 Answers  

---

why transmission voltage is 230kv and not 220kv which is a multiple of 11

1 Answers   Mettur Thermal Power Station, Siemens,

---

what is mean by NTPC?,why didn't electric shock in train?

7 Answers  

---

What is the material used for the core of a high freiquency transformer?

3 Answers   Videocon,

---

what is ratio test?

1 Answers  

---

what is the multi strand cable size? 0.45mm is area of one strand & 370nos of strand.

1 Answers  

---

EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.

0 Answers  

---