what is the effect of power factor in electrical circuit ?
if we mainten power factor near about unity (0.999) our
energy consumption Units increase or decrease?
Answer Posted / prashant
with power factor at unity the power consumption will not
get effected . but for sure the production cost will
decrease with which the cost of consumption will decrease.
and how the production cost will decrease???
answer is with unity pf the real power will be v*i*cos@=v*i
which is actuall input power and now is usefull power.
Is This Answer Correct ? | 6 Yes | 4 No |
Post New Answer View All Answers
my b-tech percentage is 50%. what answer will satisfy the hr ?
Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain
A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram
What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????
can u tell me the promotion from oiller to enginer
i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com
what is the difference between ac motor and dc generator
Why using synchronising methed in DG's sets?
what is the current density of copper & alluminium.
WHAT IS LOAD CELL
How to Design green buildings services? What is the advantage to design green building?
What are the two segments of nyquist contour.
Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set
what is the differation bewreen kwh & fundamental kwh in electronic trivector meters
How is the speed of a DC shunt motor related to the armature current?