How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???

0 Answers  

---

Is the force acting between two parallel conductors of infinte length carrying AC of frequency 50Hz remians constant with respect of time? If not then what would be the frequency of the force acting?

1 Answers  

---

Whether capacitor loads can be connected for testing a diesel engine at its full load capacity? Is there any limitation of capacotir load? Which is the best load for testing DG sets?

2 Answers  

---

what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

0 Answers   Mega Power,

---

As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

0 Answers  

---

why we get 2 differnet values for power factor in 2 watt meter method in 3 phase

0 Answers  

---

what is the function of buchhos rely in transformer

5 Answers  

---

why the desirable efficiency for a motor is 60%, but in case of transformer, it is above 90%?

1 Answers  

---

what is surge??

1 Answers  

---

why is used for starters for staring motors?

6 Answers   Amrapali, L&T,

---

If current and resistance in a circuit is increased by 20%, what will happen to its voltage drop??

4 Answers  

---

on what factor insulation resistance depends

2 Answers   Uttam Sugar,

---