Answer / sayak

IVT=voltage is stepped down magnetically(by transformer action i.e. adjusting turns ratio0. CVT=voltage stepped down electrically(by employing capacitive voltage divider).

Define resonant frequency?

0 Answers  

---

what is meant by negative conductor?

2 Answers  

---

what is the difference b/w bus reactor and line reactor?

1 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  

---

How i measured Bus bars weight without wighting ?

3 Answers   Encom,

---

What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

1 Answers  

---

we need a ntpc previous papers

0 Answers  

---

what is the difference between ceiling fan and wall mounteed fan technically

3 Answers  

---

draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire

2 Answers   L&T,

---

what is the difference between elcb and rccb ?

0 Answers   Trident,

---

I'm generating a pulse of 3V with frequency 80Hz (12.5ms time period) and pulse duration 0.125ms and feeding it to a transformer since i want the pulse to get amplified around 60V. At the output amplification s happening but the pulse is changed to a spike, can you tell me what could be the reason? (an ordinary transformer 220V-12V stepdown transformer is reverse connected ie. now it is 12V-220V stepup and voltage amplification happens)

0 Answers  

---

What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?

0 Answers  

---