Answer / e.subhash

Knee point voltage is coming only in CT PS core

What is PCCB?

3 Answers   ICEL, Schneider,

---

why some transmission lines have 7 wires n why some have 3 n 4??

3 Answers  

---

List advantges of active filter over passive filter?

0 Answers  

---

why names such like dog ,rabbit, osprey,ant are used for conductors.

1 Answers  

---

Why PS class CT is always preferred for Differential protection?

0 Answers  

---

why the electrical plug point pin(earth) size in max

1 Answers   Autoneum Nittoku, Bajaj,

---

Send the control circuit digram of a star delta stater?

1 Answers   L&T,

---

what is meant by skew width in machines?

0 Answers  

---

In power generator sets, when they are coverted from 50hz to 60hz, the kva rating after conversion increases. For example, the manufacturer of a perkins 200kva @ 50Hz generator set has mentioned it to become 220kva after converstion to 60hz. What is the relation between the frequency & the KVA rating. Any formula please.

3 Answers  

---

Is Softbitonline HT Transformer Design Software is AutoCAD compatible?

1 Answers  

---

In case of 3Phase Supply, Voltage R-Earth/Neutral - 220 Y-Earth/Neutral - 220 Z-Earth/Neutral - 220 Total is -> 660Volts Then Why it is said that 3Phase supply is 440

6 Answers   Hindustan Unilever Limited,

---

why series motor cannot be started on no-load?

6 Answers  

---