Answer Posted / k.prakashchandra

That is due to speed regulation i.e Speed vs Load characteristics ,even in IM the slip increases with the speed

1.What is captive power plant? 2.What is national grid?Give brief idea.

2155

---

What is the main use of rotary phase converter ?

1155

---

What is a compensator?

1084

---

What is the previous name of Cox's Bazar

2251

---

how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?

5996

---

What is the abbreviation of NGT panel

2041

---

What are the advantages and disadvantages of negative feed back?

1149

---

Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?

1510

---

What is the difference between electronic regulator and ordinary rheostat regulator for fans?

1032

---

in what type of applications v can use q meter?

2148

---

It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.

3885

---

The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

1137

---

what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

1617

---

How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?

2150

---

Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you

1719

---