DC Versus AC? Pavol Bauer
Learning Objectives • Why are the existing electrical power systems mainly based on AC? • Why is DC technology gaining significant attention nowadays?
DC Versus AC http://www.ozy.com/flashback/nikola-teslas-dark-secret/72090 Source: https://en.wikipedia.org/wiki/Thomas_Edison Thomas Alva Edison, Nikola Tesla, 1847-1931 1856-1943
Why AC? Transformer
Why DC? DGs & Storage Based on DC
Why DC? Loads Based on DC
Why DC? USB Power Based on DC Source: http://www.isumsoft.com/it/how-to-set-my-computer-or-laptop-boot-from-usb-drive-or-cd-rom/ Source: https://www.lifewire.com/universal-serial-bus-usb-2626039
Examples of Household Appliances Using DC 20 V | 4.5 A 5 V | 550 mA 10 V | 250 mA
Summary
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