Answer Posted / kanchan mukherjee

p=1.732*v*i*.8
p=2hp=1.5kw
v=415
1.5*1000=1.732*415*i*.8
i=1500/1.732*415*.8
i=2.7 amp.

State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor

2553

---

How much of the total hydro power potential has been exploited so far in india?

1176

---

what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

4694

---

what is W.T?specify the acceptable range?

2017

---

two way ckt diagram can be drawn by how many ways? give diagram

1828

---

what is ic 01,ic 06 ?is it types of cooling?

4375

---

what is 3rd Harmonics? how it is generated in alternator

9591

---

Why we use ups battery and dsdb battery in thermal power plant

2148

---

i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

2209

---

Where can I get CPWD electrical specifications & Shedule of rates? Please help me

2304

---

how to convert lv line to hv line and viseversa, any losses will occur during this process

2120

---

EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.

2228

---

What is polar plot?

1242

---

What is the use of lag compensator?

1298

---

A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

2066

---