Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / muhammad zubair
electrical power factor is the ratio b/w actual power(kw)
and apperent power (kva).and also ratio b/w resistence and
impedence of a circuit.when ohmic resistance and impedence
will come equal power factor will becom unity.we can
improve pf to control the inductive reactance of a coil.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
Define liftable weight of a transformer? Does the total weight of transformer include oil weight?
please send me last 5 year interview questions
what is the main difference between power devices and signal devices
Ratings of power transformer,Distribution transformer.
armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?
how to measure earth resistance of a substation
How does PLC work for sychronising of Two or more DG sets?
What is the breaking capacity of transformer and how can we calculate the breaking capacity of tranformer
What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?
What is the distance between body earthing and neutral earthing.?
What will happen if i replace a inductive proximity switch with photo sensor in a machine?
In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.
bsnl tta exam question
what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?
