![]() What is capacitance switching? Explain in brief the effect of source regulation and capacitance switching with a restrike. Give the origin and characteristics of switching surges and explain the causes of overvoltage due to switching surges in EHV and UHV system 13. Write short notes on ferro resonance effect. ![]() Explain in brief the effect of source regulation and capacitance switching with a restrike 11. Explain load switching with equivalent circuit 10. Explain (a) current suppression (b) current chopping 9. Explain resistance switching with equivalent circuit 8. A series RL circuit with R=100Ω,L=1H has a sinusoidal voltage source 200sin (500t + ϕ) applied at time when ϕ=0 (i) Find the expression for Current (ii) At what value of ϕ must the switch be closed so that the current directly enters steady state 7. Derive the basic transforms of the RLC circuit transients. Derive the expression for RL circuit transient with sine wave excitation. Elaborate your comment on double frequency transients on power systems. Explain the significance of transient studies in power system planning. ![]() What are the sources of power system transients? What are the effects of transients on power system? Explain in detail. ![]() Anna University Exams April / May 2018 – Regulation 2013 Unique Important Questions – 6th Semester BE/BTECH EE6002 Power System Transients UNIT I-V 1. ![]()
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