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[maxbutton id=”1″ url=”http://www.howengineeringworks.com/happen-batteries-connected-parallel/”] 10 things about transformer 1. Transformer is a

[maxbutton id=”1″ url=”http://www.howengineeringworks.com/basic-electrical-components-resistor-capacitor-and-inductor/”] Switchgear The demand of electrical energy is