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Question
WHAT IS THE FULL FORM OF CABLE TYPE-AYWY,AYWAY,YWY ?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
AS Per IS:1554(Part1)&7098(Part1)

'A' - Alluminium
'2X' - XLPE Insulation
'F' - Steel Strip Armour
'y' - PVC Insulation
'W' - Steel Round Wire Armour
'y' - PVC Outer Sheeth
'ww' - Steel Double round wire armour
'yy' - Steel Double Strip Armour
'Wa' - Non Magnetic round wire armour
'Fa' - Non Magnetic flat strip armour

AYFY Means Alluminum PVC Insulated Fltat strip armour and
PVC outer sheeth cable

 
Is This Answer Correct ?    110 Yes 10 No
Habeebm
 
Answer
# 2
AYWY
ALLUMINIUM CONDUCTOR INNER PVC INSULATED WOUND ARMOUD
AND OUTER PVC INSULATED
 
Is This Answer Correct ?    21 Yes 5 No
Gnanamoorthy
 
 
 
Answer
# 3
Alluminium PVC innsulated steel armour round armoure wire
PVC outer sheet.
 
Is This Answer Correct ?    29 Yes 14 No
Sushanta
 
Answer
# 4
what is the full form of cts wiring???? 
Is This Answer Correct ?    15 Yes 4 No
Rituparna Das
 
Answer
# 5
A = Appearing as a first letter denotes Aluminium Conductor.

Y = PVC Insulation or PVC Sheath depending on the position in which it appears.

2X = 2-X (Cross-linked Polyethylene) Insulation.

W = Round Steel Wire Armouring.

WW = Double Round Steel Wire Armouring.

F = Formed Steel Wire (Strip) Armouring.

FF = Double Formed Steel Wire (Strip) Armouring.

C = Metallic Screening (Usually of Copper).

CE = Metallic Screening (usually of Copper) over each individual core.

Wa = Aluminium Round Wire & Aluminium Formed Wire (Strip) Armouring
b) Type Designations :
AYY Aluminium Conductor, PVC Insulated, PVC Outer Sheathed.

AYWY Aluminium Conductor, PVC Insulated, Galvanised Round Steel Wire Armoured and PVC Outer Sheathed.

AYFY Aluminium Conductor, PVC Insulated, Galvanised Flat Steel Wire (Strip) Armoured and PVC Outer Sheathed Cable.

AYCY Aluminium Conductor, PVC Insulated, Metallic Screened and PVC Outer Sheathed.

A2XCY Aluminium Conductor, XLPE Insulated, Metallic Screened and PVC Outer Sheathed.

AYCEFY Aluminium Conductor, PVC Insulated, individual core metallic screened, Flat steel Wire (strip) Armoured and PVC Outer Sheathed.

A2XCEFY Aluminium Conductor, XLPE Insulated, individual cores metallic screened, Flat Steel Wire (Strip) Armoured and PVC Outer Sheathed.
 
Is This Answer Correct ?    7 Yes 3 No
Ashish
 
Answer
# 6
AYWY-
ALLUMINIUM CONDUCTOR INNER PVC INSULATED WOUND ARMOUD
AND OUTER PVC INSULATED
 
Is This Answer Correct ?    1 Yes 2 No
Sundaresan.m
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
how to checking earth restence with earthtester NTPC 1
what will happen if 11KV is given to 1.5 square mm cable connected with constant load of 10A ?what will be the condition of cable after injecting the voltage?   1
defination of generator   7
Please mention available current rating for MCB,RCCB,MCCB in the market or any website ETCO 1
two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2 Vizag-Steel 1
What is the formula to find out cross sectional area of cable for certain current rating?   1
what are factors to be consider to design a HT & LT motor?   1
What is turbocharger in a generator?   2
Why no-load primary current is very small as compared to full load current in transformer (as 1% of full load current? NTPC 5
In which reason, one end of CT secondry get connected with Earthed? Normaly S1 of CT. Why????   1
Can CT Secondary left open circuited and why(reason)?   5
What are the layers of protection over armoured cables? IOCL 1
 
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