fuel cell unit Articles
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Uninterruptible Power Supply - Case Study
Overview Events such as Hurricane Katrina in 2005 have focused attention on the availability and reliability of telecommunications services worldwide. Both wireless and wireline communications are expanding globally, so the provision of reliable, economical power is vital. Terrestrial Trunked Radio (TETRA) networks in use by emergency services, military personnel and government agencies require ...
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What’s stopping microgrids?
The perfect solution exists. Why don’t we have it? The massive blackouts that blanketed California in October cut power to more than 100,000 businesses. Hospital chains Sutter Health and Adventist Health were forced to cancel procedures and close facilities. Some Trader Joe’s and other supermarkets shuttered for days. Factories scrambled to find backup generators and fuel to run ...
By Bloom Energy
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Fuel cell–based distributed generation system with power flow and power quality control
This paper presents the modelling and control of fuel cell–based distributed generation system with embedded active filter functioning. It includes the modelling of proton electrolyte membrane fuel cell and the power conditioning unit interfacing the fuel cell to the utility grid with proper power flow control. The output of the fuel cell stack is given to the DC–DC boost converter ...
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Accelerating clean energy innovation means tailoring R&D policy to technology scale and risk
The energy sector is technology-intensive, and it has passed through several innovation-led transformations in the last two centuries The last 200 years of the history of energy could be characterised, without too much exaggeration, as five or six long periods of disruption and uncertainty, punctuated by moments of stability. The energy sector is technology-intensive, and it has passed through ...
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