Answer / anurag_2305

If we supply LT supply to a HT motor the supply would not be
able to develope sufficient starting torque to start the motor
.
And if it is rotating at lower speeds it would not be able to
develope the full load torque as torque is a function of E
Supplied.

While connecting the flood light plug on to the 415 V distribution panel,there was spark and the cable got burnt. Three ignitors of the flood light also burnt of. The lamps are of 400 W (total 6 lamps) connected through 1.5 mm2 cable. The plug was immediately removed from the circuit. There was a 30 mA RCD connected and a 250 A MCCB; however both did not trip. What could be the possible reasons for the circuit devices not to trip?Can someone assist please. Additional info if needed can be provided.

2 Answers  

---

what is the reqirred voltage in HT motor to get full RPM on no load test?

0 Answers  

---

what curve and rateing would you use for a three phase 0.75kw motor?

0 Answers  

---

what is pulverisation

2 Answers  

---

Give the two basic speed control of DC shunt motor.

4 Answers  

---

what is ballast

1 Answers  

---

What is installed in PAC that is control the humidity

0 Answers   Sodexo,

---

The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.

0 Answers  

---

line diagram for mcb , mccb , rccb .

1 Answers  

---

in three pin pluge there three pins one is phase and second is earth third is nutral why nutral high diameter compare with phase and earth

10 Answers   Radiant,

---

comparision between mcb,mccb,elcb,flcb,elcb in details

0 Answers   ABB,

---

a solar energy installation utilizes a three phase bridge converter to feed energy into power system through a transformer of 400v/400v.the energy is collected in a bank of 400v battery and is connected to converter through a large filter choke of resistance 10ohms.1.the maximum current through the battrey will be.2.the kva rating of the input transformer is.

1 Answers   GATE,

---