Answer Posted / aditya

If earthing IS not provided to neutral then 3 phase system will not balance

sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance

2076

---

What are the advantages of skewing of cage rotor conductors?

1204

---

The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

1940

---

Explain how you intend to work under pressure to meet up with deadline target?

2376

---

does any one know where we can purchase insulation oil for high voltage oil filled cables

2318

---

How to calculate approximate load loss of a distribution transformer by knowing %ge imp of transformer?

2197

---

Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

2001

---

what is cogging and crawling

2511

---

How to convert a two phase power into a three phase power in induction machine?

1794

---

single phase power supply give to separate one steel coup with water, what reaction create

2067

---

Explain what is electric traction?

1101

---

Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?

4261

---

if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

1649

---

I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?

12861

---

What are the special cables required for explosion proof wiring?

16663

---