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Find the surge voltage and the current transmitted into each branch of line.
written 7.9 years ago by gravatar for mohinimahajan mohinimahajan • 40 modified 3.6 years ago by gravatar for binitamayekar binitamayekar ★ 6.7k

A surge of 100 kv travelling on the line of natural impedance 600 ohm arrives at a junction with two lines of impedances 800 ohm and 200 ohm. Find the surge voltage and the current transmitted into each branch of line.
power system analysis
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written 3.6 years ago by gravatar for binitamayekar binitamayekar ★ 6.7k •   modified 3.6 years ago

Surge Impedance Loading (SIL) Problem

The given data -

The Surge Magnitude = E = 100 kv

Natural Impedance = $Z_1$ = 600 Ω

Impedance at Line 1 = $Z_2$ = 800 Ω

Impedance at Line 2 = $Z_3$ = 200 Ω

To find -

a] Surge Voltage = $E^n$ …

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