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Alternative Energy

Rogue River Wind in the news a bit

Sustainable Business Oregon, a publication of the Portland Business Journal, does a short bit on RRW.

Rogue River Wind of Coquille, Ore. announced last week that the company acquired the rights to a novel generator design for use in a ducted fan wind turbine. The company will also license the technology for other applications.

The relativistic generator design, which is light and easily configurable, was invented by Stanley Marquiss and has been used in wind energy applications. Rogue River acquired the rights in exchange for 7 percent royalty payments to the inventor, said Mary Geddry Rogue River CEO.

Rogue River Wind introduces radically new relativistic generator

Coquille, Oregon
Rogue River Wind, Ltd, (RRW) an Oregon renewable energy company has acquired the rights to a revolutionary new relativistic generator (REM) design. RRW is the developer of a ducted fan wind turbine, the V-LIM, capable of operating in low, high and turbulent winds up to Class 2 hurricanes. The V-LIM requires an equally robust, high bandwidth, direct drive generator capable of capitalizing on these powerful kinetic forces. The higher the RPM the more power the REM produces.
Until now modern generator technology began with Barlow and Faraday in England, and rather quickly matured through the dynamo into the recognizably modern generator by about 1900. The REM design represents the first radical design departure in generators since that time.
The REM has no inductive wound coils. Plasma or laser cutters cut continuous and precise shapes simplifying manufacture. There is no inductive steel significantly reducing total weight. The design incorporates a magnet topology that requires only 1/5 the neodymium used in traditional generators. As a low resistance device there are no heating or cooling concerns.
The generator uses no flux targets so there is no magnetic hysteresis. The generator has low internal loss and no thermal loss. The generator operates at a high bandwidth, requires low starting torque and has zero cogging. The direct drive generator can be scaled and stacked to replace existing generators in traditional wind turbines and eliminate the need for gearboxes and reduce the weight at the top of a tower by over 2/3. These combined features result in a 15% efficiency gain over contemporary generator designs.
The general topology can be elementally reconfigured into all different generator design aspects and parameters, from axial to radial. It can function as stacked element generator in a traditional BIG WIND megawatt power mode, or as the power-generating element in a wind turbine based micro grid configuration.
The REM can be used in a radial mode as wheel based motor in an electric vehicle design, or in water driven electrical generation modes. It can replace any traditional field coil or rare earth permanent magnet generator design in most applications, as an efficient coupling element between a mechanical power input, and an electrical power output. It can even be a stepper motor in a disk drive mechanism.
The generator is available for license in any application where generators are required.
For information please contact Mary Geddry, CEO Rogue River Wind, Ltd, at 800-490-8060 x210

Wind energy in Oregon, except Coos Bay

The Hood River Hotel has a nice April special on river view rooms and so I stayed there Monday to attend a NW Seed conference on wind power held at The Columbia Gorge Discovery Center in The Dalles. As you can see from this window shot, not only is there a view of the river but the railroad tracks and terminal as well. Unlike Coos County, the trains run in Hood River County, rather a lot, so I was a little sleep deprived for the conference.

The conference was a lot about community wind, wherein local investors or the community own the project and partake in the ongoing revenue stream, something I am well in favor of as readers of this blog know. The focus, of course, was on centralized wind production and traditional turbines, but there was plenty of information on all the incentives supporting community wind in Oregon.

Probably the best moment of the conference occurred when another Coos County citizen attending mentioned during the presentation to the ODOE, Energy Trust, USDA NW Seed representatives that Coos Bay had recently placed a moratorium on wind. Jaws dropped and there was so much guffawing, snorting and laughing that a few city councilors must have felt their ears burning. If only I had video…

Rogue River Wind update and a couple of pics

We are closing in on our pre-production prototype and I am lucky to have a great staff in operations. As part of the company goal to provide jobs for veterans three of the four members of our operations department have served their country. My VP of Operations was a Lt Commander with the Navy and managed a 7MW floating power plant and has a masters degree in systems engineering. He is well suited to implementing smart/microgrids with distributed energy sources like small wind and solar and has been instrumental in getting us from earlier prototypes to the production model.

We also have a former helicopter mechanic from the Army (you can imagine how he comes in handy with a turbine like the LIM) and a grunt from the Marine Corp (yes, my grunt). Last, but not least we just added a fourth member to operations who has had a dream of working in wind energy since he was 15. Am very proud of my staff and wanted to give them all a shout out.

Decentralized energy is the logical solution to climate change and water shortage

Living in the hydro-rich Pacific Northwest it is hard to imagine rationing showers and lawn watering in order to have a few hours a day of electricity, but that is what is happening in Venezuela right now.

One of the severest droughts in decades has given Venezuela’s socialist president a political nightmare as hydro-electrical power dribbles to a standstill, unleashing blackouts, rationing and protests. The waters behind the Guri dam, which supplies more than half the nation’s power, have touched perilously low levels.

Nevertheless, with energy production requiring as much water as agriculture and once mighty rivers like the Rio Grande no longer reaching the ocean and energy usage expected to grow beyond existing capacity, unless we decentralize now, it will happen here.

There are many reasons I focus upon wind energy, not the least being the ample supply…this from the November 2009 Scientific American.

Plenty of Supply
Today the maximum power consumed worldwide at any given moment is about 12.5 trillion watts (terawatts, or TW), according to the U.S. Energy Information Administration. The agency projects that in 2030 the world will require 16.9 TW of power as global population and living standards rise, with about 2.8 TW in the
U.S. The mix of sources is similar to today’s, heavily dependent on fossil fuels. If, however, the planet were powered entirely by WWS, with no fossil-fuel or biomass combustion, an intriguing savings would occur. Global power demand would be only 11.5 TW, and U.S. demand would be 1.8 TW. That decline occurs because, in most cases, electrification is a more efficient way to use energy. For example, only 17 to 20 percent of the energy in gasoline is used to move a vehicle (the rest is wasted as heat), whereas 75 to 86 percent of the electricity delivered to an electric vehicle goes into motion.

Even if demand did rise to 16.9 TW, WWS sources could provide far more power. Detailed studies by us and others indicate that energy from the wind, worldwide, is about 1,700 TW

Another reason I favor wind is that wind is the only renewable energy source that does not require any water during the production of electricity. Even solar requires massive amounts of water when used in a centralized system.

According to the American Wind Energy Association, to generate one kilowatt hour of electricity from nuclear power 2.3 litres of water are needed. Coal requires 1.9 litres and oil consumes 1.6 litres…Some CSP technology utilises rows of curved mirrors focus heat onto a tube filled with oil which boils water to make steam, in turn spinning a turbine a turbine – this is called a trough system. Another uses reflective mirrors called heliostats to reflect and concentrate sunlight onto liquid-filled tubes used to generate steam and spin turbines.

In the case of trough technology, the water footprint is considerable – around 3.6 litres per kilowatt hour.

This video produced in England shares the benefits of decentralizing even if still using fossil fuels.

V-LIM launch date coming soon!

All this time I thought research and development and prototype design was the hardest part (and believe me it isn’t easy), but the procedural side of launching a new product is pretty damned intense. The brain power required from conceptualization to production is not only extensive but the diversity required puts the old ‘thinking ten moves ahead’ process in a chess game to shame.

There are so many facets to consider and I am so grateful to have backers, partners, friends, lawyers, accountants and employees capable of contributing so much to this effort. This is both an exhilarating time and a critically demanding time but I love what I am doing and look forward to each 16 hour day.

These stills will be animated into some educational videos describing how the LIM works and placed on the Rogue River Wind website that is also being professionally designed.

The above is fun but there is also the nuts and bolts paperwork side, shareholder agreements, manufacturing contracts, procedural manuals and regulatory issues. Tracking regulatory changes and legislative issues like investor owned utility PG&E trying to make competition illegal.

The state wants to encourage power-company competition, green energy and lower rates with the Community Choice law.

So, how does Pacific Gas & Electric Co. respond to these threats to its monopoly?

The utility giant bankrolls a deceptive June ballot initiative that seeks to rewrite California’s constitution, kill upstarts in their tracks and block the expansion of municipal utility companies such as the one saving money for residents of Sacramento.

Considering that Congress hasn’t been able to accomplish much requiring a 60 vote filibuster proof majority rather than the old 51 votes, PG&E’s request to require two-thirds of voters to approve an alternative energy option, dooms renewable energy in California to painful and costly death. Grrrr!

Okay, back to business and the website will carry all our technical information soon and will provide an energy blog with updates just like the one above.

Oregon Jobs and Economic Growth Forum

Last Thursday, I participated in a forum in Salem put on by the US Department of Agriculture related to economic growth in rural America.

The USDA is leading an effort nationwide to listen to Rural America’s thoughts and ideas about what is needed to create jobs and stimulate economic development in rural communities across the country. These forums follow the lead of President Obama’s December 3, 2009, national roundtable discussion. So, plan to attend and share your thoughts and ideas about job creation and economic growth.

In Oregon, the following Community Forums have been scheduled:

> ALBANY, January 21, 9AM-Noon; Linn County Fair & Expo Center, Conference Center Rooms 1 & 2
> REDMOND, January 28, 1-4PM; Central Oregon Community College, Hitchcock Auditorium

Coos County Commissioner Nikki Whitty was there along with Sandy Messerle director of the South Coast Development Council (does anyone know what, if anything, SCDC has successfully developed?).

The forum consisted of two panels, the second putting some focus on energy, hence the reason I was invited. ODOE was represented on the second panel by Bob Repine, Assistant Director, Energy Incentives who began by talking about the opportunities for jobs in Oregon relating to the wind industry. Repine noted that many parts break on big wind turbines and while, “…Oregon will never compete with Europe”, Oregon can manufacture the replacement parts and create jobs.

Oregon could manufacture the generators. The Shepherd’s Flat wind farm awarded a $1.4B contract to GE to ‘assemble’ the turbines with China being the primary manufacturer of components. Shepherd’s Flat like all big wind farms is heavily subsidized with US taxpayer money, so why are we providing jobs for China?

State Senator Chris Edwards, representing part of Lane County, also on the panel, proudly advised that Oregon can trade with China producing fine wood products and other sundries. Now that China has all the jobs, it is no wonder they can afford to import our turned bowls our trinkets.

Naturally, I saw red and leaped up to give my opinion about what the government can do to help with jobs creation, such as insisting taxpayer funded projects be manufactured in the US. Oregon has the manufacturing infrastructure and the technology in place all it appears to lack is the political will.

Neither Messerle or Whitty contributed anything to the forum conversation but when I spoke to Whitty she told me she thought everything “was so interesting”.

New Years catch up #2 the V-LIM wind turbine

Rogue River Wind is very proud to announce the successful development of a high bandwidth wind powered generator capable of working in turbulent, gusty wind at all speeds utilizing the increased aerodynamic efficiencies of ducted fan technology. To be specific what we mean by high bandwidth is that unlike typical power curves where the turbine only produces power between 22 and 29mph for example, the LIM turns on at 8mph but more importantly continues to produce power at 80 or 90mph. Since the power output of a turbine is proportional to the cube of the velocity, every time you double the wind speed you get 8 times the power.

We did it. We will be build one more pre production prototype before beginning the full production V-LIM here in Oregon but what is most exciting is the scalability of the generator.

With a few adjustments generators now being purchased with American tax dollars from China could be built right here in the US with much higher efficiencies and providing American jobs. Something to think about with respect to the new $1.4B Oregon Shepherd’s Flat wind farm slated for 2012. While the LIM generator coupled to the standard open bladed wind turbines will not operate at a high bandwidth because open bladed fans simply cannot, the generator can be stacked and perform much better than the Chinese generators based upon 1930′s technology…. AND MADE IN AMERICA!

We will be making some noise about these jobs going offshore when we can build them right here, providing long term family wage jobs in Oregon, in the coming days and weeks. Please watch the news and contact your representatives to keep American tax dollars in the US.

It has been painful, it has been hard, but boy am I a happy camper!

V-LIM Power curves

The first power curves for the V-LIM are done and I will publish them here after some additional verification soon. We have learned a lot from these tests, have changed the magnet topology for a more focused flux and will segment the stator for faster saturation in the production models. Even without these changes we outperform our competitors and after such a long hard struggle, I can’t tell if I am happy or just relieved to be past this point. Am definitely exhausted.

More data soon to come, here and at Rogue River Wind.

V-LIM generator testing, prepping everything

IMG_0788Takes a lot of time to set up the load in order to test this generator. We are winding inductors, ordering resistors, locking the axle down tight to avoid torquing the whole thing across the building and borrowing meters, oscilloscopes and all matter of digital displays…

The V-LIM is making a big splash

This week I filed my patent with the PCT (Patent Cooperation Treaty) through the World Intellectual Property Organization. The USPTO allows an inventor the option of whether to publish the application or not, I chose not to to avoid the IP being exposed as long as possible. The PCT does not afford such an option and the patent is now ‘out there’ for all to see.

The consequence of this is that organizations that monitor new filings have flooded me with inquiries. All to the good but coming at a time when we are fine tuning the generator to spin up and test.

Needless to say, as a new inventor, I am pretty excited.

Mountain Pass rare earth mine reopening in California

As noted here before, the Chinese have a near monopoly on the production of high-gauss neodymium magnets crucial to the production of electricity. Now, a once abandoned mine in Mountain Pass, California is being reopened to try and minimize the dangers of geopolitical concerns and the supply of rare earths.

These minerals, such as samarium and neodymium, are prized for chemical properties that make them indispensable in a variety of industrial and military uses, including polishing glass, oil refining and manufacturing missile guidance systems.

They also play a crucial role in the development of “green” technologies such as hybrid cars, wind turbines and compact fluorescent lightbulbs. Heat-resistant magnets made with rare-earth alloys are key components of the electric motor in the Toyota Prius, for example.

Mining operations ceased at Mountain Pass in 2002 amid environmental concerns and cut-rate competition from China, although processing of previously dug ore continues. [Emphasis mine]

Given my company, Rogue River Wind, Ltd, hopes to manufacture our products in the US we are hopeful that environmentally safe mining practices can be maintained in Mountain Pass to provide the neodymium magnets we presently buy from China.

V-LIM update – turbine being moved Monday

Monday we will be moving the V-LIM wind turbine/generator prototype to a super secret location for some adaptations and testing. It has been a long hard slog getting to this point and we are both exuberant and exhausted. Will post pictures in a few days.

V-LIM spin test next week, with luck

Pretty astonishing really when you think about it that despite having to replace every single part the V-LIM generator will finally get to spin up and turn on some light bulbs. All this has been accomplished in less than four months whereas the previous fabricator was moving up on a year and hadn’t even assembled the stator.

Reasons behind replacing the various parts, including the axle explain why the LIM was not being completed as promised… it simply couldn’t fit together. Actually, the stator has not been replaced but that was engineered and laser cut in Clackamas but every thing else, every single thing machined or signed off on by the former ‘fabricator’ including the damn trailer he insisted I buy (axles and wheel bearings shot), were worthless.

Rather than be angry, although I clearly am, I am endeavoring to be happy about the spin up and finally, finally getting some power curves and selling some turbines. Honestly, I can’t wait to write a memoir about the LIM and amazingly cool capacitive storage technology. From the first encounter with Coos County’s own Larry, Curly and Moe to the darkly comedic episode of the denial expert and shanty singer cum wind turbine fabricator and his wedding disrupting partner.

Yes, I have just had a glass (maybe two) of champagne