Ps Explain YWY,AFWY Type Cable



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

Post New Answer

More Electrical Engineering Interview Questions

what is the chemical name for oil that used in the transformer

2 Answers   NCC,


in a distribution board,if we have a load and we have selected a cable after making all calcs (Deratings and V.D , ect...) the cable we have selected was 10mm.sq. now, shall the internal cable inside the switchboard should be 10 mm.sq Like the external or it can be Less???? if somebody have an specs or information he can help D:

1 Answers  


Is pure capacitor load and pure inductor load is an linear load? pls justify

2 Answers  


Is the theorem applicable to ac sources?

0 Answers  


Why a single-phase induction motor not an inherently self-starting machine?

11 Answers   ETC, Hindustan Shipyard,






IN CONTROL SYSTEMS Y WE NEED TO KNOW THE STABILITY OF THE SYSTEM?WHAT IS ITS PRACTICAL USE?

2 Answers  


What are the effects of electrical faults?

0 Answers  


What is the power plant or power station?

1 Answers  


what is the difference between normal motor and flame proof motor??

1 Answers   PI Industries, SRF,


how we calculate fault current& load factor or fault level&also the leakage current

1 Answers  


if i have one capacitor=80 micro farad which correct the unity power factor,but i want to make capacitor bank who correct the power factor.so,how to split this capacitance value?

2 Answers  


A 3 phase motor, 440 voltage, induction motor. If we take out rotor from motor and if we give supply 440 volt to stator then what happens?????

20 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)