What is the accepted limit to increase the choosen
transformer capacity over the load and why ?

Answer Posted / k.prakashchandra

It depends on temp rise .i.e.cooling

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

2533


From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

926


Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

1701


what is the formula for hv test for cable and circuit breaker..????

1534


what is meant by power and distribution transformer ?

1510






what is the difference between the characteristics of two different phase bushing of any transformer

1335


How Self works in DG set

1406


where we use the SFU & FSU?

1980


How to decide cable tray size?

713


What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

1727


Is neutral transformer can be called as control transformer?

1522


hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

2330


What is the principal of motor?

643


What are the transformer losses?

670


How many capacitors using in LT panel as per Govt rules?

1496