Answer Posted / aashish
we can improve the power factor og a machine by
compensating for the lagging vars.such as we can use
synchronous capacitors ,static vars for the purpose
basically we introduce a capacitive circuit that balances
for the lagging power factor as the capacitive circuit
operates in leading power factor and improves the pwer
factor of the system.
Is This Answer Correct ? | 18 Yes | 0 No |
Post New Answer View All Answers
What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...
I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.
how to select correct size of power cable for inverter duty motor
Why an ac systems are preferred over dc systems?
How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.
What is the different types of cable & current capacity of cable
best manufacturer for busbar for outdoor switchyard having double bus bar scheme, can any one share technical specification of busbar. 132kv voltage ?
What is the earth treantment procedure?
What do you mean by power transformer?
How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?
DG SET BLOCK DIGRAM
what is the minimum requirement gigaohms for the insulation test using 5kv in 300mm xlpe cable