If ct ratio is 250/1 and mtr is of 5 amp, what will be mf?

1 Answers  

---

State thevenin’s theorem?

0 Answers  

---

Transmission through a short line depends on

0 Answers  

---

What is the minimum insulation value required for a cable between phase to phase and phase to earth of 380 Vac 50Hz circuit, having load arround 800 amps.

2 Answers   DEWA, TATA,

---

Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

0 Answers  

---

---

types of transformer ?

3 Answers   CG, JLL,

---

If a 1.5V,3W torch light bulb is connected in series with a 15HP/11.19KW,230V single phase motor and the combination is connected against a 230V supply and switched on than what will happen keeping all other parameters as it should be A)the bulb will glow normally B)the bulb will not glow C)the bulb will glow with extra brightness D)the bulb will burn out and if a fuse is connected to the above circuit will something happen to the fuse and what about the single phase motor will it be affected? Please explain with derivation

4 Answers  

---

what is the difference between changer, converter and transformer?

0 Answers  

---

two way ckt diagram can be drawn by how many ways? give diagram

0 Answers  

---

Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

1 Answers  

---

In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?

0 Answers  

---

what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

0 Answers   AB, JLL,

---