Answer / mahesh sali

zsc = ( kv )2 / (mva)sc

Answer / r a m e s h

Generally the transformer has two connection factor
one is HV patten another is LV patten
The main link is to distribute flux from source to load factor

But when winding insulation is damaged the volt drop on full
load due to the winding resistance and leakage
the impedance is denoted by Z%
Z% = Impedance Voltage/Rated Voltage x 100

Answer / shariff

Zsc= MVA/Isc2.

how we masure a cuurrent?

5 Answers  

---

Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2

0 Answers   PCSB,

---

what are safety measures in /control in diesal engine/ explain them?

0 Answers  

---

why do we use UPF watt meter in short circuit test of the transformer and LPF watt meter in open circuit test of the transformer

2 Answers   Bell, TCS,

---

sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

0 Answers  

---

why we use shunt in a rectifier system ?

1 Answers  

---

If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive

0 Answers  

---

why dc is not given to transformer

4 Answers  

---

How to work star delts method in the case of single phase motor?

4 Answers   Siemens,

---

why DG rating in kva

6 Answers  

---

What is the form name of 'c' license, I want to download in web

0 Answers   BMM, Ceebros Hotels,

---

can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?

0 Answers  

---