what are the various types of towers used in transmission
line
Answer Posted / vishwa theja c
Type A Tower (Tangent Tower with suspension string)-Used on straight runs and up to 2° line diversion
 Type B Tower (Small Angle Tower with tension string)-Used for line deviation from 2° to 15°
 Type C Tower (Medium Angle Tower with tension string- Used for line deviation from 15° to 30°.
 Type D Tower (Large angle tower with tension string)- Used for line deviation from 30° to 60°
 Type E Tower (Dead End Tower with tension string- Used for line termination & starting
 Special tower-
 Suspension Tower (Span ≈ 1000 m)
o Used for River crossing, Mountain crossing etc.
 Transposition Tower
o Used for transposition of tower
| Is This Answer Correct ? | 28 Yes | 9 No |
Post New Answer View All Answers
1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?
How to calculate or formula to calculate rhe power in 2 phase system ??
What are the three major categories of error?
what is the excess air in furnace
My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.
one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..
Pl. share your experience about industrial-electronics repair of machine tool.
What difference between ref protection and differential protection ?
If I want to buy a new Xformer for my plant what are the main parameter will I need to check?
Please brief what is sinewave
What is the principle of HIGH SPEED DIRECT DRIVE MOTOR ?
sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls
What is the difference between the transmission line and distribution line?
Why wind turbines wheels rotate constantly
A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE