Introduccion al Sistema Electrico de Potencia

7/23/2019 Introduccion al Sistema Electrico de Potencia

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Dr. Franklin QuilumbaDepartment of Electric Energy

National Polytechnic School

2015-B

Lecture 1Introduction


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Introduction

Electrical machines, devices which convert mechanical power

into electrical power and vice versa, are completely ubiquitous

in the modern world.

They generate electricity in power stations, wipe car

windscreens, run computer fans and perform all manner of

other tasks.

Electric machines are a technology of choice in many modern

energy conversion applications, applications range from tiny

motors for computer hard drives to large-scale industrial

motors and machines for power generation.

http://tcipg.mste.illinois.edu/applet/tt


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The BIG picture

Generation (11 36 kV)

Transmission and

distribution (110 765 kV)

Load (0.12 138 kV)

Industrial customer, 23

138 kV

Commercial customer,

4.16 34.5 kV

Residential customer ,

120 240 V

3


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The BIG picture


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(Optional) Watch Nikola Tesla available athttps://www.youtube.com/watch?v=KPZWjVTjzQE

Revise three-phase circuits and calculations (10/02/2015)Do 5 exercises about three-phase circuits calculations(voltages, currents, powers), and 5 more related topower factor correction.


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Send and email with the following characteristics:

To: [email protected]

Subject: IEE584_2015B Last_nameFirst_name Title

Body:

Full Name (starting with your last name)

Email Address (the one you usually use)

Phone Number (where I can reach you)


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Select two electric machines elite members of the class:

Requirements

Besides submitting a hardcopy of your assignments

MUSTSubmit all the assignments through email (directly do

in computer, or hand-written hw scan it)

Subject of all emails slightly modified to include

Subject: IEE584_2015B EMLast_nameFirst_name Title


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Links of interest

http://www.ece.umn.edu/users/riaz/animations/

listanimations.html

http://ewh.ieee.org/soc/pes/emc/

https://www.coursera.org/


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Some history

Nikola Tesla ( ) (10 July 1856 7 January

1943) was an inventor, physicist, mechanical engineer and

electrical engineer. Born in Serbia, he later became an

American citizen. Tesla is best known for his many

revolutionary contributions to the discipline of electricity

and magnetism in the late 19th and early 20th century.Tesla's patents and theoretical work formed the basis of

modern alternating current electric power (AC) systems,

including the poly-phase power distribution systems and the

AC motor, with which he helped usher in the Second

Industrial Revolution.

According to legend, Tesla was born precisely at

midnight during an electrical storm


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Thank You31

Introduccion al Sistema Electrico de Potencia

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