To determine the loss factor of an insulator Schering Bridge used and the following values has been recorded. Standard (Etalon) capacitor, C2 = 500 pF Low voltage variable resistance, R3 = 800 Ohm Low voltage parallel constant resistance, R4 = 5000 Ohm Low voltage parallel variable capacitor, C4 = 0.0105 μF a) -Prove the expressions of Resistance (Rx) and Capacity (Cx) subtract by doing and calculate their values. b) Calculate the value of -Loss factor (tan.). c) In case the insulator operates under a 200 kV transmission line, the loss of the insulator Calculate the power value. Note: f = 50 Hz will be taken.

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To determine the loss factor of an insulator Schering Bridge used and the following values has been recorded. Standard (Etalon) capacitor, C2 = 500 pF Low voltage variable resistance, R3 = 800 Ohm Low voltage parallel constant resistance, R4 = 5000 Ohm Low voltage parallel variable capacitor, C4 = 0.0105 μF
a) -Prove the expressions of Resistance (Rx) and Capacity (Cx) subtract by doing and calculate their values.
b) Calculate the value of -Loss factor (tan.).
c) In case the insulator operates under a 200 kV transmission line, the loss of the insulator Calculate the power value. Note: f = 50 Hz will be taken.

Rk
Trafo
Cx
Су
C2
Rx
R3
R4
Ca +
C4
P
Transcribed Image Text:Rk Trafo Cx Су C2 Rx R3 R4 Ca + C4 P
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