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Exam (elaborations)
ELEC 4611 Power System Equipment MID-SESSION EXAM Plus Solutions
NewELEC 4611 Power System Equipment MID-SESSION EXAM Plus Solutions 
ELEC 4611 Power System Equipment MID-SESSION EXAM Plus Solutions 
ELEC 4611 Power System Equipment MID-SESSION EXAM Plus Solutions
Exam (elaborations)
	Elec 4611 Power System Equipment Final Examination
PopularDescribe the voltage distribution along a transformer winding at power 
frequency (50 Hz) and at high frequency (some 100s of kHz). 
(ii) [5 marks] Figure 1 shows an example of cap-and-pin insulator strings for 
mounting overhead lines onto the earthed tower. Explain two functions of the 
overhangs (indicated by arrows) at the two ends of the insulator string. 
Figure 1 
(b) For measurement of the dielectric dissipation factor losses (tan), a precision high 
voltage capacitor with very low lo...