Answer Posted / murali

can you say the formula for fine out short ckt current with
using impedance voltage

75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

3723

---

What is the mechanism of WTI

1800

---

Can you explain about Restricited earth fault protection scheme

1851

---

how to control dc motor?

1913

---

How can you sized or estimate the ligthning arrester current rating?

2129

---

wow to calculate the transformer rating(KVA)

2269

---

How to calculate cable size in HT AND LT

2014

---

How to calculate that clean water supply in one Day from 150 KLD STP?

2009

---

Define the three phase formula fuse.

1863

---

WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.

3901

---

how to produsing geretor power

2209

---

why we change the direction of winding in rotor ?how we make the north and south pole?

2050

---

i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com

1972

---

TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

5497

---

being an electrical engineer why you wanna come into software i have an very good academics what answer i have to give

1913

---