if transformer winding burn on dc supply then why not alternator rotor winding please post answer on y.sakhare@rediffmail.com

4 Answers   MahaGenco,

---

what is the method to calculate the voltage drop for number of meters Example 250volts I/p at one end if the cable length is 50 meters what could be the drop?, after 100 meters how much? needs formulae.

1 Answers  

---

Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does

1 Answers   Neucel,

---

How to calculate Temp from Resister from PT100 equation,

0 Answers  

---

Difference between copper earthing & aluminium earthing?

2 Answers  

---

how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

0 Answers  

---

why we use star connection in HT motor? and delta connection in LT motor

2 Answers   npcc,

---

What is the difference between line drop and percentage line drop?

0 Answers   Suzlon,

---

Derive the inductance of a coil in terms of its physical factors.

1 Answers  

---

Explain the operation carried out in thermal power stations?

0 Answers  

---

what is self commutation how a thyristor discharges through a capacitor and inductor

3 Answers  

---

Advantages of using bundled conductors ?

3 Answers  

---