A New High-Efficiency Single-Phase Transformerless PV Inverter Topology

A New High-Efficiency Single-Phase
Transformerless PV Inverter Topology
Tamás Kerekes, Member, IEEE, Remus Teodorescu, Senior Member, IEEE, Pedro Rodríguez, Member, IEEE,
Gerardo Vázquez, Student Member, IEEE, and Emiliano Aldabas, Member, IEEE

FULL PAPER:
http://upcommons.upc.edu/e-prints/bitstream/2117/10918/1/Pedro.pdf

Elektronikfertigung bei SMA

Elektronik-Platinen sind das "Hirn" jedes Wechselrichters. Bestückt mit tausenden, teils winzig kleinen Bauteilen sorgen sie für die Energieumwandlung, übernehmen aber auch Kontroll- und Steuerungsfunktionen. Dieser Film zeigt den Herstellungsprozess der Platinen.

Esta pelicula ilustra el proceso de fabricacion,verificacion,teste de las tarjetas electronicas de los inversores.

Sistematização de problemas e práticas da análise de falhas potenciais no processo de desenvolvimento de produtos

RAFAEL LAURENTI

Sistematização de problemas e práticas da
análise de falhas potenciais no processo de
desenvolvimento de produtos

Dissertação apresentada à Escola de
Engenharia de São Carlos, da Universidade
de São Paulo, para a obtenção do título de
Mestre em Engenharia de Produção.
Orientador: Prof. Titular Henrique Rozenfeld
São Carlos
2010
FULL THESIS :
http://www.teses.usp.br/teses/disponiveis/18/18156/tde-15092010-093659/publico/Rafael.pdf

Solar PV Market Forecast 2011 and 2012: USA, Germany, Italy, France, Japan, China, Korea and India

2011 Forecast

• USA -1,8 GW
• Germany – 5 GW
• Italy – 3GW market demand (7GW of installations initiated in 2010)
• France – 1,3 GW (including installations initiated in 2010)
• China 1,3-1,6
• Japan 1,1 GW
• Korea – 130 MW
• India – 800-900 MW(ending fiscal year in March 2012 … )

2012 Forecast - …watch our reportage and find it out!.

In our reportage you will see:

• USA - Shyam Mehta - Senior Solar Analyst, Greentech Media Research
  
• Germany - Gerhrd Stryi-hipp, Head Energy Policy and Group Leader Therm, Franuhofer ISE
  
• Italy - Vincenzo Quintani - Member of GIFI/ANIE Board / Sales Director Southern Europe, Suntech Power
  
• France - Thierry Lepercq - Chairman, Solairedirect
  
• Japan - Izumi Kaizuka, Overseas Manager, RTS Corporation
  
• China - Alex Zhu - Head of Global Product Strategy (GPS), Suntech Power
  
• Republic of Korea - Seongho Lee, VP, Korean Photovoltaic Industry Association (KOPIA)
  
• India - Vivek Chaturvedi, Chief Marketing Officer, Moser Baer Solar Ltd.
  

In addition Arturo Herrero, CMO at Jinko Solar and Edwin Koot, CEO of Solarplaza tell as for how long Germany will remain the world's leading Market and what other markets will explode next year in their opinion.

IEEE Smartgrid by Institute for the Future

IEEE Smartgrid from Institute for the Future on Vimeo.

IEEE WIE Unicamp - Palestra Dra. Juliana Salles - Microsoft Research Connections BRAZIL

IEEE WIE Unicamp - Palestra Dra. Juliana Salles - Microsoft Research Connections from WIE UNICAMP on Vimeo.

INTERESANTE CONFERENCIA SOBRE OS CENTROS DE PESQUISA DA MICROSOFT E SUA RELAÇAO CON AS UNIVERSIDADES,INDUSTRIA.

Palestra promovida pelo grupo IEEE WIE Unicamp de Mulheres na Engenharia, realizada no dia 14/09/2011, nas dependências da Faculdade de Engenharia Elétrica e de Computação da Unicamp. Nesta palestra a Dra. Juliana Salles, Microsoft Research Connections fala sobre os desafios e oportunidades para mulheres que seguem carreiras tecnológicas.

Next-Generation EV Batteries Zap Range Anxiety by Energy NOW plus

Next-Generation EV Batteries Zap Range Anxiety from Energy NOW on Vimeo.

Advanced Engines, The Future of EVs and Electric Conversions - by Energy NOW plus

Advanced Engines, The Future of EVs and Electric Conversions - 07.03.2011 from Energy NOW on Vimeo.

Can Electric Vehicle Batteries Go the Distance? - MIT Club of Northern California

Can Electric Vehicle Batteries Go the Distance? - MIT Club of Northern California from Hank Magnuski on Vimeo.

Electric Vehicles (EVs) are storming into the market, driven by consumer interest. Almost all manufacturers have some hybrid or all electric vehicle models or plans for new EVs. But battery costs and performance are limiting range and keeping EV prices high.

New Materials - Solar Capture & Storage - Professor Jeffrey Grossman - MIT Club of Northern California

New Materials - Solar Capture & Storage - Professor Jeffrey Grossman - MIT Club of Northern California from Hank Magnuski on Vimeo.Hank Magnuski

Despite the enormous potential of solar power to generate electricity, solar photovoltaic (PV) technology is by far the least utilized renewable energy resource today. We need breakthrough advances in materials to capture and store solar energy so we can economically replace fossil fuels in the next few decades. Prof. Grossman will describe two radically new solar materials and the computational models that led to their discovery.