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Unformatted text preview: ? 7. What is power factor correction ? 8. What is voltage regulation ? 9. What is load balancing ? 10. How do we get balanced load in the electricity grid when single-phase loads are also connected? 11. What type of power factor industrial loads typically have? 12. What is the purpose of reactive power in AC power systems? 13. How do electricity utilities charge industrial customers? 14. What is the purpose of a shunt reactor ? 15. What is the puspose of a shunt capacitor ? 16. How do we define “root-mean-square” value of a given function f ( t )?...
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- Spring '10