Answer Posted / pankaj
TRANSFORMER LOSSESS ARE INDEPANDANT OF POWER FACTOR BECAUSE
COPPER LOSSES DEPENDS ON CURRENT AND IRON LOSSESS DEPENDS
ON VOLATGE. HENCE, RATED IN KVA
| Is This Answer Correct ? | 18 Yes | 2 No |
Post New Answer View All Answers
what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?
why we cannot protect 100% winding of an alternator by using differential protection?
can any one tell in easy method for circulating current ??
From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer
HOW TO CALLICULATE RESITENCE,REACTANCE AND IMPEDENCE VOLTGE OF TRANSFORMER 13.33 KVA 144/240 VOLTS 93/56 A WITH FORMULA
In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?
we use capister for power factor. when we use capaciter in dg circuit than defect dg. can we use capaciter bank for dg circuit
Whether the vacuum contactor requires Short circuit protection?If No,why?
What is the armature mmf in a D.C machine?
Why generation voltage in thermal power plant is between 11kv to 33kv?
explain the function of brush less dc motor?
please send me previous year questions of jspl through which i could prepare myself for the test.
What are the characteristics of negative feedback?
