the electrical plan
TRANSCRIPT
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The Electrical PlanThe Electrical PlanChapter 31
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Electrical PowerElectrical Power
Energy Sources:Energy Sources:y Windy
Watery Nucleary Fossil Fuely Geothermaly Solar (photovoltaic)
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Electrical PowerElectrical Power Generators convert movement into
electricity
Transformers step up voltage for
transmission by wires
Transformers step down voltage fordistribution to customers
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Branch CircuitsBranch Circuits
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FootcandleFootcandleLight intensity is measured in units called footcandles.
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Receptacles and OutletsReceptacles and Outletsy Convenience receptacles
Small appliances and lampsy Lighting outlets
Controlled by switch
y Special purpose
One electrical device
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What is a Switch?What is a Switch?
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What is shown on the ElectricalWhat is shown on the Electrical
Plan DrawingPlan Drawingy Receptacle
y Switchesy Lights
y Smoke Alarms
y Thats All
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What is shown on the ElectricalWhat is shown on the Electrical
Plan DrawingPlan Drawing
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What is shown on the ElectricalWhat is shown on the Electrical
Plan DrawingPlan Drawing
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What is shown on the ElectricalWhat is shown on the Electrical
Plan DrawingPlan Drawing
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What is shown on the ElectricalWhat is shown on the Electrical
Plan DrawingPlan Drawing