Embedded Systems Conference
Breaking News
Comments
Newest First | Oldest First | Threaded View
green_is_now
User Rank
Author
re: How about hydraulic wind turbines?
green_is_now   6/11/2010 7:49:39 PM
NO RATINGS
Add heat exchangers, turbo expanders, effiecency comes back up. Large size offsets costs. Standardization on a few sizes also reduces costs. Go to the thing called the web and look up salt dome and the time constants associated with its size. Note the load leveling capability of such a large volume. "Waste heat from large dynamic input power being converted to compressed air can be recycled with heat exchanges into constant-near constant output for loads. Air and oil hybrid can cahnge modes allowing for compressables to be "air blader" for oil. Dream a little Mr. pessimism or go help clean up the oil disaster because people like you are keeping us now and in the past from becoming more energy independent We now are subsidizing terroism via oil purchases from terorist friendly countries, environmental disasters, and national economic drain (less value/$ ) due to trade deficits.

anon9303122
User Rank
Author
re: How about hydraulic wind turbines?
anon9303122   6/10/2010 2:23:14 PM
NO RATINGS
Compressed air energy storage? Wow. Go back to your physics and thermodynamics classes but before you do, be sure to take of the green colored glasses. You can start building one when you find enough suckers, I mean investors to pay for it.

green_is_now
User Rank
Author
re: How about hydraulic wind turbines?
green_is_now   6/4/2010 2:44:26 AM
NO RATINGS
Now consider a wind turbine site near a salt cavern. Use the salt cavern as a compressed air storage energy storage device. Add a hybrid hydraulic-electric-aircompressor. Any two can be connected or all three. when wind energy exceeds electrical demand, excess energy is used to compress air storage. When low-no wind present air storage provides electrical base load demand. Complex system ground based, tower and nacelle low cross section and weight-size-cost. Cool stuff when do we get started building one?

j2p
User Rank
Author
re: How about hydraulic wind turbines?
j2p   5/20/2010 6:24:38 PM
NO RATINGS
It's not "If", it,s loss and storage.



Top Comments of the Week
Flash Poll
Radio
LATEST ARCHIVED BROADCAST
EE Times Senior Technical Editor Martin Rowe will interview EMC engineer Kenneth Wyatt.
Like Us on Facebook

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Special Video Section
After a four-year absence, Infineon returns to Mobile World ...
A laptop’s 65-watt adapter can be made 6 times smaller and ...
An industry network should have device and data security at ...
The LTC2975 is a four-channel PMBus Power System Manager ...
In this video, a new high speed CMOS output comparator ...
The LT8640 is a 42V, 5A synchronous step-down regulator ...
The LTC2000 high-speed DAC has low noise and excellent ...
How do you protect the load and ensure output continues to ...
General-purpose DACs have applications in instrumentation, ...
Linear Technology demonstrates its latest measurement ...
10:29
Demos from Maxim Integrated at Electronica 2014 show ...
Bosch CEO Stefan Finkbeiner shows off latest combo and ...
STMicroelectronics demoed this simple gesture control ...
Keysight shows you what signals lurk in real-time at 510MHz ...
TE Connectivity's clear-plastic, full-size model car shows ...
Why culture makes Linear Tech a winner.
Recently formed Architects of Modern Power consortium ...
Specially modified Corvette C7 Stingray responds to ex Indy ...
Avago’s ACPL-K30T is the first solid-state driver qualified ...
NXP launches its line of multi-gate, multifunction, ...