Answer Posted / darshana sharma

At no load 30 kW, 3 phase electric motor will draw 30% to
40% of full load current.

How can we calculate ac current from the given DC current when AC voltage is given?

2014

---

What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

1700

---

What is control system?

1256

---

can you any one give exact mathematical relation between AC current and DC current?

2058

---

my b-tech percentage is 50%. what answer will satisfy the hr ?

2187

---

need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.

1869

---

What is the source of dependent source ?

1944

---

Define filter?

1177

---

Is the theorem applicable to ac sources?

1103

---

Diagram on interconnectivity of 11kv transformer with RMU (i.e, one incoming and two outgoing or two incoming and one outgoing)

2800

---

Wind mill

1956

---

The capacitive reactance of a capacitor of 1/(2(PI)) F at 10^3 H is

1882

---

Explain advantages of storage batteries

1146

---

If UG power cable both ends are to be earthed or what? If not why?

1994

---

How to select a cable size for particular load?

1882

---