1. what is the power factor of a purely inductive load?
(i) Zero (ii) Lagging (iii)Leading (iv) Unity
2. which type of transformer connection is preferred in
case of power supply transformer?
(i) Star/Star (ii) Delta/Delta (iii) Star/Delta (iv)
Zig Zag/Star
Answer Posted / raghavendra
the power factor of a purely inductive load is Zero.
Star/Delta Type of transformer connection is preferred
in case of power supply transformers.
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
can any one suggest me the tilt angle of my solar pannel ?? or tell me how can i know the fix tilt angle of my solar pannel?? my cordinates are 31.503629,72.993164.
what is the grounding Calculation formula? spouse i want to provide grounding to 3phase 18kw motor or i want to provide ground to 3phase 10kva dry type transformere or you give me any exemple...... Thanks.
why dc is used in control circuits for MV & LV switchgeras instead of ac
Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??
sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me
how to calculate earth fault relay current and CBCT ratio
I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???
what are the applications of PLC?
how generator avr give to the input?
Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?
WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?
What does the kvar means?
what is the calculation method to design core and winding of a 200kva 3phase distribution transformer?
What are the functions of temperature scanner in power transformer?
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2