cable capacitance and impedence

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Thread Starter

Pradeep Dalvi

I am using 20 Meter cable rated 1070A,690V,3 phase In PWM inverter.

I want to calculate the following values of the cable -

1. the value of the high freq characteristic impedance ?. (Zo (ohms) ).

2. the value of the mutual Capacitance (Micro Farad/meter).

KINDLY HELP
 
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