Answer / nandu

ya trfo needs wheels at the time of alighnment inside the
trafo room

what is the safety of VCB.

5 Answers   Nagarro, Roto Power, RotoPower,

---

What is the formula for calculating transformer Efficiency?

2 Answers  

---

what is meant by form factor and hoe related with the HT transmission voltage

2 Answers  

---

If increased the frequency up to 1000 then what changes shows in voltage?

0 Answers  

---

HOW TO CALCULATE UPS BATTERY BACKUP TIME

3 Answers   HSBC, VRVS,

---

we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

0 Answers  

---

can v use earth as nutral. yes than y.if not y.

3 Answers  

---

advantages and disadvantages of inverse definite minimum time RELAY

0 Answers  

---

Is it a better option to procure screw type air compressor rather than reciprocating air compressor?If so, what is the reason?How should we select an air compressor(100 CFM)? Please mention the important parameters of air compressor.

0 Answers  

---

What is the difference between earth fault and restricted earth fault protection?

1 Answers  

---

The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

0 Answers   Caterpillar,

---

what is power plant?

2 Answers  

---