Ps Explain YWY,AFWY Type Cable
Answer / sanket
YWY- IT MEAN COPPER CONDUCTOR,Y- PVC SHEATH,W-SINGLE ROUND
WIRE ARMOUR Y- PVC INSULATED CABLE..
AFWY DONT KNOW BUT U CAN FIND LIKE THIS
IF THERE IS NO MENTION FIRST IT MEAN COPPER CONDUCTOR(1)
A- ALLUMINIUM COND.(1 CHARACTER)COPPER OR ALU.CONDUCTOR
Y- PVC SHEATH (2)
F- SINGLE ROUND WIRE ARMOUR (3)EITHER F,W OR FF,WW
W- SINGLE STRIP ARMOUR (3)
FF-DOUBLE ROUND WIRE ARMOUR (3)
WW-DOUBLE STRIP ARMOUR (3)
Y - PVC INSULATED(4)
| Is This Answer Correct ? | 9 Yes | 3 No |
What is P.F? Formula for calculating PF in HT side?
Why the pointer of earthing of 3 pin top is made thick and long compared to the phase and neutral pin ?
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer
Why battery rooms painted with dark colour
1 Answers BAL, MSETCL Maharashtra State Electricity Transmission Co Ltd, Polycab,
Is a induction motor rotate by back emf ? If not , then how it is rotate ?
earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?
why DG sets power factor is 0.8 lagging.
What's voltage?
1 Answers Pakistan Atomic Energy Commission PAEC,
Difference between DOL starter & star Delta Starter? And where the Dol starter used upto how much HP and whereas Star Delta vice versa?
Why Phase to Neutral get spark
how much mininmum length required to conduct a DC Hipot Test on 33kV AC Cable with 45kV DC? Is it 20meter or Less then 20?
tell me working of air circuit braker.
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)