What is PF? Formula for calculating PF in HT side?

Answer Posted / sreenivas

kw/kva

Is This Answer Correct ?    8 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to calculate the value of earth capacitance in a transmission line.

1797


i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

1871


Define characteristics impedance?

673


What facility we get after CT secondary earthing and how?

1725


Which motor connection is preferable star-delta or delta-star?

635






We are preparing another project which involves Waste heat recovery from a 1 MW GE Engine. The Engine in particular gives out flue gas at 487Deg C with a flow rate of 5650 kg/hour and this can be cooled to 180 Deg C. This gives a thermal output of ~ 594 KW that is available for input to VAM via heat exchanger / boiler. Additionally 581 KW will be available from engine jacket water (temperature profile 80/ 80 Deg C and a flow rate of 50m3/hr) Our estimation is that 300 TR of cooling is possible with a suitable VAM machine(s). Please advise what is the most suitable arrangement with maximum TR and min Capital expenditure. plz reply me as early as possible

1504


what are inherent currents?

1577


how can check the resistance of battery contact?

1783


what is the relation between size of the anteena and wavelenghth of radiated wave

1730


how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1408


hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds

1621


What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?

1452


can i connect the two phases of scott connected transformer,if not why?

1515


What is a dc motor?

671


Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

1583