SIR,
GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL.
THANKS

Answer Posted / malik waseem

Sag S=Wt(L)*2/8T



Wt=weight of conductor
L=span of conductor
T=tention in conductor

Is This Answer Correct ?    11 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the name of transformers oil filteration equipment?

1590


working principle a.v.r. ?

1909


What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?

1596


Explain bypass capacitor?

648


Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?

3843






Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

1035


The power supplied to a 50mH inductor from a 120V, 60Hz source will be

4218


Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.

1463


WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >

1442


How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

1476


Explain the different regions in frequency response?

642


What is the meaning of floating point earthing in battery backed systems ?

1481


What test must you do before powering up a circuit that you have been working on?

1391


WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?

1676


What is the ideal position cooling fan inside the dc motor?

1644