What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?

0 Answers   MIT,

---

How time response of the system is divided?

0 Answers  

---

5MVA TRANSFORMER SUDDENLY FAIL WITH THE PRV TRIPPING AND LARGE AMOUNT OF OIL SPREAD OUT? SO IT CAME BACK WITH THE REPAIRING WITH REASON THAT IT FAILS BCOZ OF TRANSIENT EFFECT? SO PLZ EXPLAIN HOW DOES IT HAPPENED?

1 Answers  

---

why the altrnator(AVR) not showing the any voltage after making the new winding and insulation?

1 Answers   Avon,

---

What is the working principle of ceiling fan?

6 Answers   Indian Navy,

---

if the length, number of turns and area of coil are doubled then inductance of the coil becomes.?

1 Answers  

---

can we use the step down transformer to step up transformer

6 Answers  

---

Why compensation is necessary in feedback control system?

0 Answers  

---

we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

0 Answers   IGC,

---

what is reasion of harmonic create the power supply , And how to reduced to harmonic

1 Answers   Turbo,

---

Why we connect the capacitor in Delta?if we conect in Star what will happen?

9 Answers  

---

What is ignitor and why it is use in Hpmv lamp ?

2 Answers  

---