Answer / tpfasil200

NITROGEN IS INJECTED INTO THE TRANSFORMER TO HELP PREVENT OXIDATION WHICH REDUCES CORROSION AND TO MAINTAIN AN INERT GAS ATMOSPHERE IN THE SPACE ABOVE THE OIL TO KEEP ANY COMBUSTIBLES FROM EXPLODING IN AN OXYGEN RICH ENVIRONMENT.

Define load factor?

0 Answers  

---

what is different between neutral and earth?

4 Answers  

---

1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)

0 Answers   Bhel,

---

for a 5hp motor to operate from 100kva generator ,what size of cable required in sqmm.

2 Answers   DSC, Indraprastha Gas Limited IGL, UltraTech,

---

can we step up dc power using transformer?

15 Answers  

---

---

Which motor has high starting torque

2 Answers   Greenko,

---

What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?

0 Answers  

---

I have calculated load for an office building which is 1200 KW as all the load is single phase therefore its 1200 kw single phase. Now i have to design Transformer and Generator for this load Please kindly give me exact answer that how much capacity of Three Phase Transformer and Three Phase Generator is required for this load.

3 Answers  

---

Why is starter necessary for a three-phase induction motor?

37 Answers   BMM, Essar, Hero MotoCorp, ITI, Maruti Suzuki, Supertech, Watt,

---

why DC motor body is plain cover but AC motor is different like finse?

2 Answers  

---

How to calculate the breaking capacity(like 15ka,20ka) of Circuit breaker (MCB,MCCB,ACB)

9 Answers   Career Excellent Sdn Bhd, Neona, Northern Max Engineering, Sps Renewables, Terasaki, UEM,

---

I have 200 KVA Isolation Transformer for UPS input side. & ups was having 48% load, suddenly got short what will be the reason.

1 Answers   Mukand,

---