Answer / d.sanadi

Slipring motor consists wound rotor where as the cage motor
is consists rotor bars connected at ends to form a shape of
squirrel cage.

Answer / nitin b vasava

slip ring induction motor and squirrel IM stator both are
same but difference of their rotor circuit slip ring IM
rotor circuit is semi close type. so we are using resistar
in this circuit and give us speed control by rotor
resistance starter.

list down a few application of ac & dc in a generating station?

1 Answers  

---

what is the distance b/w EHV lines? 1.8m 2.11m 3.4m 4.14m

7 Answers   HAL,

---

How will u calculate wire size according to current rating?

2 Answers   Global Computer,

---

what is ferranti effect?

9 Answers  

---

For a Potential Transformer(PT), the primary neutral terminal must be grounded before energization. Why....? What will be heppend if we energize the PT without grounded the primary neutral point? Why..........?

2 Answers  

---

---

Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

0 Answers  

---

Give a brief idea about Control circuit wiring in Substation...???

2 Answers   KSEB,

---

Why HT cable have only 3 core ?

10 Answers   Jindal, McDermott,

---

Starting Time of LT & HT Motor

0 Answers  

---

if harmonics is generates on the secondary side of transformer then why we put LC ckt on prim side?(i m talking abt rectiformer transformer)

0 Answers  

---

if d gen is 50kw,load is 60 kw,hw d gen ll supply d remaining power?

3 Answers   NHPC,

---

What is corona? and what is the purpose of corona belt in substation ? why they connect these end of the buses ?

2 Answers  

---