Answer / r.bharath kumar.c.p.p

1.check the
megger value of
alternator.
2.check exciter
& pmg
voltage.3.protection
relay working in
good condition/
not.4.sc test &
oc
test.5.vibration

Why Phase to Neutral get spark

2 Answers  

---

what is transistors comprised of?

0 Answers  

---

what is the relation between voltage & frequency

11 Answers  

---

Why a ballast and ignitor is required in MH and other lighting fixtures

2 Answers   Future Group,

---

why distribution transformer are of DY11 type?

4 Answers  

---

---

how to calculate 3 phase clearance in Tower line , 33& 11 KV Line and LT Line.

1 Answers  

---

1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

0 Answers   KNJ,

---

What is the difference between rulling span and wind span of of an Over Head Transmission Line?

0 Answers  

---

How we can change the direction of rotation of Induction motor? Prove it using graphical

0 Answers  

---

can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value

0 Answers  

---

Application wise, where we should use AC motors and where we should DC motors?

1 Answers   Nespak,

---

what is slip what is the use of slip?

1 Answers  

---