What is the power factor you maintain at ur organization?
Answer Posted / r.prabhu
powerfactor is a cosine angle between voltage and current.
In industries powerfactor maintained is most important one.
loads are three types 1.Resistive Load
2.Inductive Load
3.Capacitive Load
Inthis load Resistive load is Unity Powerfactor
Inductive load is Lagging powerfactor
Capacitive Load is Leading Powerfactor
PowerfactorImprovement:
1.Static Capacitor
2.Synchronous condensor
3.Phase Advansor
| Is This Answer Correct ? | 137 Yes | 17 No |
Post New Answer View All Answers
What is the height of DA, DAL, DB, DC & DDE tower?
What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).
Where burned of electricity,when,who, & why.
In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?
With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.
In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?
how load of a turbo generator can be increased
how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps
Why did lightening arrestor solid copper rod head is sharp on mobile tower top?
what are all the components required to assemble solar panel other than pv cell?
Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?
How can we findout the maximum efficiancy of Transformer? At which load?
If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?
what are the applications of PLC?