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).

which Machine u will prefer to use at place where Flammable gases are coming out & why ??

6 Answers   NTPC,

---

Amoung all types of short circuit faults in a transmission line which one has less number of occurance and why?

1 Answers  

---

HOW TO BUILD THE SINGLE PHASE TO THREE PHASE CONVERTER? CAN PROVIDE ME CIRCUIT..THANKS

0 Answers  

---

what is daiod

4 Answers  

---

why Transformers power mentioned in KVA?. and why Generators and Motors power mentioned in KW?.

10 Answers  

---

how the transformer stables out zone faults? Because we use non directional O/C relays .Is there any special considerations are taking into account to overtake this?

1 Answers  

---

Suppose i Have an Ac motor of 25Hp 1500 Rpm 50 Hz Can i run a motor 2500 Rpm by AC drives by increasing a frequency either it safe or not ....

2 Answers  

---

Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

---

what will happen when a electric bulb is connected between two phases.it will glow or not

18 Answers  

---

How can calculate thermal overload in relay?

1 Answers   ABB,

---

what is the relationship between current and frequency in AC circuit?

3 Answers  

---

can the measured percentage error during calibration of single phase energy meter be negative?

0 Answers  

---