Answer / sasikumar

generally generator output is more than the motor output
while connecting to swinburne's test it increases slightly
then the input taking is also less when compared to actual
time,so efficiency increases

what is difference between 3.5 core and 4 core cable

5 Answers   Havells,

---

2. What are the parameters of EHT sub-station?

1 Answers   APGenco, Blue Star, Enercon,

---

What is duty cycle and protection class?

4 Answers   SISL,

---

please give some hindalco placement papers for written exam

0 Answers   Hindalco,

---

What will be MF for below rating ? Main CT PT value is 11kva/110 and 20/5 amp Meter display is 1kva/110v and -/5 amp What will be MF ? Multiplycity factor of energy meter

0 Answers  

---

Why are the cores of large transformers built up of circular transactions ?

0 Answers  

---

how to select the cables based on amps ratings ? how to calculate the amps and how to select the cable size

1 Answers   JV Electricals,

---

The power showed in the name plate of the motor is input power or output power?? The power showed in the name plate is 18.5kw measured current is 34.5 amps. location is india. can i calculate the efficiency of the motor using this data??

2 Answers  

---

what are the disadvantages in GIS over AIS

0 Answers   Tata Steel Limited,

---

If cvt is most advance & effective(economically & stability)so why not use instead of VT(11 kv & 33 kv)?

3 Answers  

---

As per IS why should the control be taken only from R phase, why not from B or Y phase??!!

2 Answers  

---

why is the power generator connected as star earthed or star earthed through reactance and what its features ?

0 Answers  

---