ENERGY POWER SYSTEMS JKUSH 9 2010 ENERGY POWER

  • Slides: 23
Download presentation
ENERGY & POWER SYSTEMS JKUSH 9 -2010

ENERGY & POWER SYSTEMS JKUSH 9 -2010

ENERGY & POWER SYSTEMS A Brief Introduction:

ENERGY & POWER SYSTEMS A Brief Introduction:

Who discovered electricity?

Who discovered electricity?

Who discovered electricity? Let’s go back in time to find out…

Who discovered electricity? Let’s go back in time to find out…

A Brief History of Electrical Discovery Ancient Greeks � than two thousand years ago

A Brief History of Electrical Discovery Ancient Greeks � than two thousand years ago 8 th to 6 th century BC � discovered rubbing fur on amber caused an attraction between the two. � [static electricity]

A Brief History of Electrical Discovery 17 th Century – many discoveries � early

A Brief History of Electrical Discovery 17 th Century – many discoveries � early electrostatic generator � the differentiation between positive and negative currents � classification of materials as conductors or insulators.

A Brief History of Electrical Discovery 1600 � William Gilbert coined the term electric,

A Brief History of Electrical Discovery 1600 � William Gilbert coined the term electric, from the Greek elektron, to identify the force that certain substances exert when rubbed against each other.

Father of Electricity? ?

Father of Electricity? ?

Father of Electricity? ? Benjamin Franklin 1752 � Flying kite experiment during a thunderstorm

Father of Electricity? ? Benjamin Franklin 1752 � Flying kite experiment during a thunderstorm

Father of Electricity? ? Benjamin Franklin 1752 � Flying a Kite Experiment during a

Father of Electricity? ? Benjamin Franklin 1752 � Flying a Kite Experiment during a thunderstorm � led to the discovery that lightning &electricity were somehow related

Father of Electricity? ? Benjamin Franklin 1752 � Flying a Kite Experiment during a

Father of Electricity? ? Benjamin Franklin 1752 � Flying a Kite Experiment during a thunderstorm � led to the discovery that lightning &electricity were somehow related � Modern scientists know this to be something of a tall tale, since being hit by lightning would have been fatal. It's likely that Franklin was actually insulated, away from the path of lightning.

Father of Electricity? ? Benjamin Franklin 1752 � Flying a Kite Experiment during a

Father of Electricity? ? Benjamin Franklin 1752 � Flying a Kite Experiment during a thunderstorm � led to the discovery that lightning &electricity were somehow related � Modern scientists know this to be something of a tall tale, since being hit by lightning would have been fatal. It's likely that Franklin was actually insulated, away from the path of lightning. � Led to the invention of the lightning rod

Ben’s Lightning Rod Sample #1

Ben’s Lightning Rod Sample #1

Ben’s Lightning Rod Sample #2

Ben’s Lightning Rod Sample #2

Father of Electricity? ? Benjamin Franklin 1752 � The bottom line: The kite experiment

Father of Electricity? ? Benjamin Franklin 1752 � The bottom line: The kite experiment helped Franklin establish a relationship between lightning and electricity, which led to the invention of the lightning rod. Benjamin Franklin went on to observe other phenomena related to electricity, but many believe that he didn't actually discover its true nature.

A Brief History of Electrical Discovery Alessandro Volta 1800 � voltaic pile a. k.

A Brief History of Electrical Discovery Alessandro Volta 1800 � voltaic pile a. k. a. the electric battery The first device to produce a steady electric current

Voltaic Pile Volta 1800 • alternating layers of silver plates and zinc plates •

Voltaic Pile Volta 1800 • alternating layers of silver plates and zinc plates • blotting paper (like a super absorbent paper towel) soaked in salt water between each layer [this acts like an electrolyte] • a voltage can be measured at the terminal ends • similar idea to a typical car battery

A Brief History of Electrical Discovery Alessandro Volta 1800 � voltaic pile a. k.

A Brief History of Electrical Discovery Alessandro Volta 1800 � voltaic pile a. k. a. the electric battery The first device to produce a steady electric current � Volta, not Franklin, discovered that certain chemical reactions could produce electricity.

A Brief History of Electrical Discovery Alessandro Volta 1800 � voltaic pile a. k.

A Brief History of Electrical Discovery Alessandro Volta 1800 � voltaic pile a. k. a. the electric battery The first device to produce a steady electric current � � Volta, not Franklin, discovered that certain chemical reactions could produce electricity. Volta also created the first transmission of electricity by linking positively-charged and negatively-charged connectors and driving an electrical charge, or voltage, through them.

A Brief History of Electrical Discovery 1831 � Electricity became viable for use in

A Brief History of Electrical Discovery 1831 � Electricity became viable for use in technology.

A Brief History of Electrical Discovery 1831 � Electricity became viable for use in

A Brief History of Electrical Discovery 1831 � Electricity became viable for use in technology. � English scientist Michael Faraday created the electric dynamo - a crude precursor of modern power generators.

A Brief History of Electrical Discovery 1831 � Electricity became viable for use in

A Brief History of Electrical Discovery 1831 � Electricity became viable for use in technology. � English scientist Michael Faraday created the electric dynamo - a crude precursor of modern power generators. � This invention opened the door to the new era of electricity. A few decades later, in 1879, Thomas Alva Edison “invented” the light bulb.

Confirmed or Busted? http: //www. youtube. com/watch? v=IGV 59 i. Sh. T 2 s

Confirmed or Busted? http: //www. youtube. com/watch? v=IGV 59 i. Sh. T 2 s

IBM Power Systems August 2010 Power 595 PowerIBM Power Systems August 2010 Power 595 Power
Spacecraft Power Systems Spacecraft Power Systems Power SourceSpacecraft Power Systems Spacecraft Power Systems Power Source
ENERGY ENERGY RESOURCES 04 June 2010 Energy ResourcesENERGY ENERGY RESOURCES 04 June 2010 Energy Resources
Systems Bicom Systems Bicom Systems Bicom Systems BicomSystems Bicom Systems Bicom Systems Bicom Systems Bicom
Energy Efficient Steam Systems Steam Systems Steam systemsEnergy Efficient Steam Systems Steam Systems Steam systems
Energy Systems Research Unit Low Carbon Energy SystemsEnergy Systems Research Unit Low Carbon Energy Systems
Energy Systems What are energy systems for WhatEnergy Systems What are energy systems for What
Hydrogen Energy Systems Hydrogen Alternate Energy Systems GeneralHydrogen Energy Systems Hydrogen Alternate Energy Systems General
Energy Systems Analysis Determinants 3 Environment Energy SystemsEnergy Systems Analysis Determinants 3 Environment Energy Systems
DEPARTMENT OF ENERGY SYSTEMS ENGINEERING Energy Systems EngineeringDEPARTMENT OF ENERGY SYSTEMS ENGINEERING Energy Systems Engineering
Energy systems Energy systems Youre body runs offEnergy systems Energy systems Youre body runs off
Achievement Standard 2 3 Energy systems ENERGY SYSTEMSAchievement Standard 2 3 Energy systems ENERGY SYSTEMS
Energy Cycle Energy systems What is the EnergyEnergy Cycle Energy systems What is the Energy
AC Power Systems General Locations AC Power SystemsAC Power Systems General Locations AC Power Systems
IBM Power Systems Power your planet Smarter SystemsIBM Power Systems Power your planet Smarter Systems
DC Power Systems General Locations DC Power SystemsDC Power Systems General Locations DC Power Systems
Kinetic Energy Electrical Energy Mechanical Energy Thermal EnergyKinetic Energy Electrical Energy Mechanical Energy Thermal Energy
ENERGY Energy Energy exists in many forms EnergyENERGY Energy Energy exists in many forms Energy
The Energy Nonrenewable energy NonRenawable Energy is energyThe Energy Nonrenewable energy NonRenawable Energy is energy
Heat Energy Internal energy Kinetic Energy Potential EnergyHeat Energy Internal energy Kinetic Energy Potential Energy
Energy Potential Kinetic Energy Forms Energy Energy isEnergy Potential Kinetic Energy Forms Energy Energy is
Energy Kinetic Energy Forms of Energy Potential EnergyEnergy Kinetic Energy Forms of Energy Potential Energy