Example 8.10. The self capacitance of each unit in a string of three suspension insulators is C. The shunting capacitance of the connecting metal work of each insulator to earth is 0.15 C while for line it is 0.1 C. Calculate (i) the voltage across each insulator as a percentage of the line voltage to earth and (ii) string efficiency.

Q: Example 8.11. Each line of a 3-phase system is suspended by a string of 3 indentical insulators of…

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Q: 14. Determine all of the branch currents for the circuit shown in Figure 3.6.9 assuming E is a 1…

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Q: 4. The value of a at OdegC of a conductor is 1/236 per ind the value of a 18degC.

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Q: Over sting of 3- phase tran smission line has 4 insulators and Ce=0.15C. If the voltage between the…

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Q: ). Explain the difference between an electrical conductor and an electrical insulator. (b). Give an…

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Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.