Answer / koti1965

Measure size of 11 KV winding wire ( near HV Bushing or tap changer0 and find out current by using a current density of 3 A/Sq.mm and then KVA.
 Ex : HV Conductor Size = 60 Sq.mm  i.e I1=180 A So KVA = 3500
     and cross check with LV conductor size which will be
     1650 Sq.mm. 

Answer / k.prakashchandra

Almost all dist transformers have similar cooling , compare the quantity of tr oil with known one to get appx rating

What is reactance, reluctance,capistance, pls give answeer in hinglish and be simply Jo asani we smajh m aa jaye

0 Answers  

---

what causes contact chatter when there is no demand on the air conditioning unit?

0 Answers  

---

At no load the PF of an alternator -Zero -Zero Lagging -Zero leading -None of the above

2 Answers  

---

how to identify the cable quality and what is flame proof cable

0 Answers  

---

ct connection of energy meter

1 Answers  

---

---

Why CT secondary is grounded?

4 Answers  

---

How to minimize the eddy current losses?

0 Answers  

---

In 3 phase induction motor 1hp current rating is 1.5 amps constant ? is correct or not ?

4 Answers   TATA,

---

which one is rotating transformer-single phase induction motor or 3 phase squirrel cage motor?

1 Answers  

---

if you asked to choose a ckt breaker from MCB & MCCB for 32A which one will be best and why??

7 Answers  

---

purpose of flux relay for turbo generator in power plant

1 Answers  

---

how Practicaly reduce stating current of the motor

2 Answers  

---