why in some cases the receiving end voltage is higher than the
sending end voltage in transmission line (called 'Ferranti
effect') ????? whts the reason behind tht???
Answers were Sorted based on User's Feedback
Answer / xavier
This effect is due to the voltage drop across the line
inductance (due to charging current) being in phase with
the sending end voltages.
The Ferranti Effect is a rise in voltage occurring at the
receiving end of a long transmission line, relative to the
voltage at the sending end, which occurs when the line is
charged but there is a very light load or the load is
disconnected.
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / nithi
ferranti effect mainly occurs in uncompensated long
transmission line during light load or no-load
condition.the main reason for this effect is production of
virtual capacitance b/w the line & earth i.e charging
current.this leads to the high voltage build-up in the
trasmission line.
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / udaya
Due to capacitor load or light load this effect can be happen
Is This Answer Correct ? | 2 Yes | 1 No |
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