What are the advantage of free wheeling diode in a full wave rectifier?

1155

---

What is the function of interposing current transformer?

1082

---

What are motor generator sets and explain the different ways the motor generator set can be used ?

1191

---

Define what is power quality meter ?

1296

---

What is the different between digital phase converter and ordinary phase converter?

1179

---

Explain the operation of variable frequency transformer?

1157

---

What is the main use of rotary phase converter ?

1177

---

Use of switch mode power converter in real-time basis?

1207

---

In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?

1241

---

Difference between megger test equipment and contact resistance meter test instruments?

1349

---

When we connect the large capacitor bank in series ?

1130

---

What is electrical diversity factor in electrical installations?

1237

---

Why field rheostat is kept in minimum position while armature rheostat at maximum position?

1138

---

Why computer humming sound occurred in ht transmission line?

1162

---

Explain what is rated speed?

1170

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