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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'.
220v, 415v, 6.6 kv, 11kv,33kv,132kv,400kv
It does not depend on the line. The regulation is the percentage change in voltage caused by applying the full load current, and that depends on the transformer supplying the line. A value of 5% would be typical.
Yes, but they're not 'phase' conductors, they're 'line' conductors.
For a three-phase, three-wire, system there are three conductors called 'line conductors', and there is a voltage between any pair of line conductors, so there are three voltages.For a three-phase, four-wire, system there are four conductors: three 'line conductors' and a 'neutral' conductor. So there are three line voltages (voltages between lines) and three phase voltages (voltages between any line conductor and a neutral conductor).
The effects of being at the end of a 33KV transmission line will result in a higher voltage. This is due to variation in the perameters that dictate how the transmission is sent and received.
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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'.
In a transmission line, voltage is stepped up to a very high value. This is so as to take advantage of lower line current and smaller conductor size. At these potentials1, however, like charges repel, so most of the current flow is along the skin of the conductor. Stranded conductors, even wound wire over insulating rope, is more efficient, and more cost effective, than solid conductors.--------------------------------------------------------------------------------------------------1 Actually, this effect occurs at any voltage, but it is most notable at the very high voltages used in power line transmission systems.AnswerStranded conductors are used because of their flexibility compared with solid conductors. Normally, transmission lines consist of a steel-wire core (which provides strength) around which are wound stranded aluminium conductors.
It isn't. In the UK, transmission and distribution voltages are 400 kV, 275 kV, 132 kV, 66 kV, 33kV, and 11 kV.
700 Billion voltsAnswerFirst of all, power is expressed in watts, not in volts! Your answer cannot be answered in any straightforward way, because it depends upon too many variables. For example: At what voltage is the transmission line operating? What is the current-rating of its conductors? How many conductors comprise each line? Etc.
Each telephone line uses only two conductors.
220v, 415v, 6.6 kv, 11kv,33kv,132kv,400kv
There are no component is used in transmission line . the used things are- conductors for transmitting power to one place to another place. insulator for separate these conductors and some other basic things are required necessary for net of transmission line.
To reduce skin effect.CommentHollow conductors are not used on electricity transmission lines. Transmission-line conductors are normally manufactured of stranded aluminium conductors, wound around a steel-wire core. The steel core improves the conductor's tensile strength.Hollow conductors are, though, used as 'wave guides' in radio-frequency circuits. However, their purpose is not to reduce skin effect (in which most of the current flows close to the surface of the conductor), but to save copper -if most of the current flows close to the surface, then there's little point in using solid copper!AnswerHollow conductors are used on very high voltage underground cables, which are cooled by passing oil or gas through the conductors.
It does not depend on the line. The regulation is the percentage change in voltage caused by applying the full load current, and that depends on the transformer supplying the line. A value of 5% would be typical.
Yes, but they're not 'phase' conductors, they're 'line' conductors.