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Why only 11kv is used in power systems transmission line?

It isn't. In the UK, transmission and distribution voltages are 400 kV, 275 kV, 132 kV, 66 kV, 33kV, and 11 kV.


400 kv transmission double circuit dc power line's restricted area?

no it no restricted


What are the standard voltages for transmission?

The standard voltage for transmission is about 115 to 1,200 kV (long-distance transmission). The extreme high voltages are measured more than 2,000 kV and it is exists between conductor and ground.Answer for UKThe standard transmission voltages in the UK are 400 kV and 275 kV. Primary distribution voltages are 132 kV and 33 kV, and secondary distribution voltages are 11 kV and 400 V. These are all line voltages -i.e. voltages measured between line conductors.


Surge impedance loading of 400kv line?

400KV transmission line surge impedence loading is depent upon the conductor type but its arount 600mw400KV transmission line surge impedence loading is depent upon the conductor type but its arount 600mw.Permissible Line Loading as per CEA Standards+/- 500 kV HVDC bi-pole line=Pole Capacity X Number of Pole in service765 KV line having 4 X 686 sq. mm conductor =2250 MW per circuit765 KV line having 4 X 686 sq. mm conductor operating at 400 kV =614 MW per circuit400 KV line having 2 X 520 sq. mm conductor with shunt reactor =410 MW per circuit400 KV line having 2 X 520 sq. mm conductor without shunt reactor =533 MWper circuit400 KV line having 2 X 520 sq. mm conductor operating at 220 kV =155 MW per circuit220 kV line =132 MW per circuit132 kV Line =50 MW per circuitsource:http://www.mahatransco.in/oa/draft_procedure_calculation_transmission_availability.shtm


Which is the best kv in india?

KV Malleshwaram, Bangalore


How do you tell the difference from 13.2 kv power line to 4.8 kv power line?

The higher-voltage line will have longer insulators and the line conductors will be further apart. And the symbol for kilovolt is 'kV', not 'kv'.


How can you calculate the capacity in megawatts of a 400 kv power line?

To calculate the capacity in megawatts of a 400 kV power line, you need to consider the current carrying capacity of the line. This is typically based on factors such as conductor size, ambient temperature, and the type of insulation used. Once you have the current carrying capacity, you can use the formula P = V x I to calculate the power capacity in megawatts, where P is power in MW, V is voltage in kV (400 kV in this case), and I is current in amperes.


How much electricity does a pylon Carrie?

In the UK a line of pylons carrying the supergrid at 400 kilovolts can carry up to about 2000 Megawatts. Pylons also carry circuits working at lower voltages, 275 and 132 kV, 66 kV in some places, and on small pylons 33 kV.


Minimum ground clearance for 765 kv Transmission Line?

Ground clearance132 kv - 6100 mm220 kv - 7015mm400 kv - 8840mm765 kv - 15000mm


What is voltage in rotor of 11 KV AC generator?

Star (or 'wye') connected alternators have a phase voltage of 6.35 kV, and a line voltage of 11 kV. Incidentally, it's 'kV', not 'KV'.


What are examples of voltage?

220 volts, 110 volts, 440 volts, 400 volts, AC or DC voltage. High voltage like - 220 KV, 400 KV, etc


What is the line voltage of a 230000 kv transmission line?

Transmission and distribution voltages are normally expressed in terms of line voltages, so the answer is that the figure you quote is a line voltage. Incidentally, do you really mean 230 megavolts for a transmission voltage?? And the symbol of kilovolt is 'kV', not 'kv'.