reteaua energetica n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
RETEAUA ENERGETICA PowerPoint Presentation
Download Presentation
RETEAUA ENERGETICA

Loading in 2 Seconds...

play fullscreen
1 / 10

RETEAUA ENERGETICA - PowerPoint PPT Presentation


  • 140 Views
  • Uploaded on

RETEAUA ENERGETICA. SISTEMUL ENERGETIC NATIONAL - reprezinta complexul tuturor instalatiilor in care se produce, se transforma si se consuma energia, sub diferitele ei forme. Centralele electrice pot fi : Conventionale – termocentrale si hidrocentrale Neconventionale – eoliene si solare.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'RETEAUA ENERGETICA' - matana


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
slide2
SISTEMUL ENERGETIC NATIONAL- reprezinta complexul tuturor instalatiilor in care se produce, se transforma si se consuma energia, sub diferitele ei forme
slide3
Centralele electrice pot fi :
  • Conventionale – termocentrale si hidrocentrale
  • Neconventionale – eoliene si solare
slide4
În termocentrale se transformă energia termică rezultată prin arderea combustibililor

( carbune, petrol, gaze naturale )

slide5
Termocentralele – folosesc caldura obtinuta prin arderea combustibilului ( carbuni, petrol, gaze naturale )
  • Aceasta caldura incalzeste apa care se transforma in abur
  • Aburul pune in miscare paletele unei turbine
  • Energia produsa de turbina se transforma in energie electrica cu ajutorul unui generator
slide6
Hidrocentralele – au turbine a caror palete sunt puse in miscare prin caderea apei stransa in lacuri de acumulare
slide8
Centralele solare – folosesc lumina solara pentru producerea energiei electrice ( cu ajutorul unor panouri solare )
slide9
De la centralele electrice energia electrica este adusa pana in localitate cu ajutorul unor conductori electrici subterani sau amplasati pe stalpi la mare inaltime