Answer Posted / j.prabhakaran

The amount of no load current can be only calculated if we
knows the value of core loss of transformer and capacitance
current across the circuit.....

What is a feedback in control system?

1159

---

What is CCM in Electrical ? where can we use this material?

1399

---

What is FTA card? How it works?

2191

---

What is Long rod insulator and it's applications..? merits over the disc insulator ..?

1860

---

Do closed loops systems require manual input?

1144

---

Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB

2690

---

WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER

1975

---

What is the meaning of 40X8X2 busbar dimensions for carring load of 400 Amps

1949

---

what is meant by re-rolling motor? how it differs from standard motor?

1948

---

I am inpecting a 10kVA UPS what tests should i do and should i observe?

2170

---

What do you mean by a phase angel of instrument transformer?

1049

---

how flow current in 220 kv line to line

1921

---

What are the operation carried out in thermal power station?

1003

---

3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........

1905

---

What will happen if i replace a inductive proximity switch with photo sensor in a machine?

1757

---