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Mechanical Engineering ME217 Energy, Environment & Society ME 217: Energy, Environment & Society Fall 2018 Power generation, transmission & distribution Thomas Edison
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Page 1: Power generation, transmission & distribution · ME217 Energy, Environment & Society power generation, transmission and distribution 3/11 Some facts about Pearl St. Served more than

Mechanical EngineeringME217 Energy, Environment & Society

ME 217: Energy, Environment & Society Fall 2018

Power generation, transmission & distribution

Thomas Edison

Page 2: Power generation, transmission & distribution · ME217 Energy, Environment & Society power generation, transmission and distribution 3/11 Some facts about Pearl St. Served more than

Mechanical EngineeringME217 Energy, Environment & Society power generation, transmission and distribution 2/11

Edison's Pearl St. network

Page 3: Power generation, transmission & distribution · ME217 Energy, Environment & Society power generation, transmission and distribution 3/11 Some facts about Pearl St. Served more than

Mechanical EngineeringME217 Energy, Environment & Society power generation, transmission and distribution 3/11

Some facts about Pearl St. Served more than 500 customers, powering over

10,000 incandescent lamps

Used waste heat from coal-fired generators to heat buildings and to provide process heat

6 x 100 kW generators

33,000 m of buried cable

110 V DC

Featured first electric meters

Cost $300,000

Page 4: Power generation, transmission & distribution · ME217 Energy, Environment & Society power generation, transmission and distribution 3/11 Some facts about Pearl St. Served more than

Mechanical EngineeringME217 Energy, Environment & Society power generation, transmission and distribution 4/11

Some physics consideration

Page 5: Power generation, transmission & distribution · ME217 Energy, Environment & Society power generation, transmission and distribution 3/11 Some facts about Pearl St. Served more than

Mechanical EngineeringME217 Energy, Environment & Society power generation, transmission and distribution 5/11

The current wars

Nikola Tesla GeorgeWestinghouse

The ZBDtransformer

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Mechanical EngineeringME217 Energy, Environment & Society power generation, transmission and distribution 6/11

The US transmission grid

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Mechanical EngineeringME217 Energy, Environment & Society power generation, transmission and distribution 7/11

Current T&D topology

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Mechanical EngineeringME217 Energy, Environment & Society power generation, transmission and distribution 8/11

Transmission lines

Page 9: Power generation, transmission & distribution · ME217 Energy, Environment & Society power generation, transmission and distribution 3/11 Some facts about Pearl St. Served more than

Mechanical EngineeringME217 Energy, Environment & Society power generation, transmission and distribution 9/11

Distribution lines

Page 10: Power generation, transmission & distribution · ME217 Energy, Environment & Society power generation, transmission and distribution 3/11 Some facts about Pearl St. Served more than

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Layout of a coal-fired power station

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Thermodynamic losses


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