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

1237

---

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

1277

---

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

1375

---

When we connect the large capacitor bank in series ?

1153

---

What is electrical diversity factor in electrical installations?

1278

---

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

1170

---

Why computer humming sound occurred in ht transmission line?

1209

---

Explain what is rated speed?

1197

---

What is different between resistance grounding system and resistance earthing system?

1217

---

Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?

1219

---

How to determine alternating current frequency?

1204

---

Which type of motor is used in trains, what is the rating of supply used explain working principal?

1340

---

What is inrush current?

1247

---

In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?

1190

---

Define what is difference between fuse and breaker?

1237

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