What is meant by H.R.C fuse?
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how we can calculate 2 phase welding transformer rating or total power?
How many types of faults are there in 3 phase power system?
Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?
why the neutral point in connnection oscillates?
Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
What happen if 200 KVAR capacitor connected to power continuesly?
What is d main advantage of using double circuit 3 phase transmission ?
what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq
how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .
explain the function of brush less dc motor?
Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?
Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?
How can we increase the capacity of Energy.?
CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D
