Wind Energy Reasonable
Power
About wind powered
generators:
YOU SHOULD KNOW THIS
!
Calculations and Considerations (from a wind energy
study):
The following is my own personal opinion. Check out the facts
for yourself. I give direct references.Specifically, the study was
about the reasonable power capacity of multi-bladed wind energy
sources.
This was not started by some humongous, large corporation trying
to cram foolishly designed three-bladed "wind turbines" down the public's
throat.
I have studied the concept of wind powered generaors.
Multi-bladed. Low wind capacity. Reasonably designed. Logically
considered.
Many years ago, farmers built windmills. As we all know,
farmers are extraordinarily gifted in the arts of "do it yourself," and "make it
work." They are personally driven by production. They built windmills to lift
water out of the ground for their cattle and for irrigation. They did not use
silly, three bladed, passively turning windmills. They did build multibladed
windmills which agressively captured the wind and agressively converted the wind
to torque energy.
The farmer needed POWER:
- Power to lift water, a long way up from a well, consistently for their
cattle or irrigation. Water weighs a lot. Just lift a gallon of water and see
what it weighs. Consider lifting all of the water in a well pipe 50 feet up
inside of that well pipe. There was a steel rod transversing all of that
distance to lift the water, so to the weight of all that water add the weight
of the steel lifting rod. That is a lot of weight. The farmer needed enough
power to lift the entire length of that water. Yes, the entire weight every
time. The water valve is at the bottom of the pipe, down in the water. And NO
they did not set the valve 32 feet up, because the seal might not hold. So,
they needed a lot of power, every time that the well pump shaft was lifted by
the windmill.
Now, think about this. How many times have you seen three
bladed windmills out west, were the water table is a long way down? Never. You
never saw that. You always saw multibladed windmills. Never three bladed
ones.
Now, think about this. Wilber and Orville Wright invented the
airplane [Reference or Reference] in 1903. There was publicity about that at the
time. There were other people trying to utilize the Wright Brothers' designs
for wing shapes for themselves after that. Lots of talk. Lots of plans. Lots
of designs. 1903. That is over 100 years ago. Lots of people doing lots of
thinking for over 100 years. But, no airplane wing windmills EVER became
popular with the farmers. Nope. None. Did not happen. You go look again at the
windmills out west pumping water. No airfoils using passive air lift. Not for
the farmer. Remember the farmer needs power to help on his farm. He is not
some silly teenager buying the latest fad advertised at the mall. He demands
production. He demands power. He builds a windmill to work. You say, "But! But
that is not the way it is done! All of the other lemmings are building airfoil
'wind turbines.'" Go talk to the farmer; the average farmer today. Yes today's
farmer, with his Global Positioning System on his big turbocharged
Electronically Fuel Injected tractor, and ask him what he thinks about the
three bladed "wind turbines." Go. Ask. He will probably smile and be nice to
you. But when you ask him why he does not invest in them, he will probably
simply get back on his state-of-the-art, GPS equipped, self-navigating,
air-conditioned tractor and go back to plowing, thinking that you are some
city-slicker idiot that will never learn. Get this: Farmers are smart.
Probably a lot smarter than the average big city lawyer. Lots of farmers these
days have a four year college degree in agriculture, which means that they
study a lot about their business. A lot. And to top it off, they have direct,
hands on experience with an extraordinary range of electrical and mechanical
equipment. A farmer using a windmill to pump water is wise. The rest of the
U.S. should learn from them.
Before your irritation at a
blatant disregard for current standards and engineering expertise and even
government spending get you upset, think about it.
- The average house has a 100 amp service with 120 volt capacity. That is
100 x 120 = 12,000 watts (12kw). I looked on the net and found a range of 10kw
"wind turbines" which require from 22.5 mph to 31 mph. That is a lot of wind.
Are you willing to wait for a tornado to go past your house for the "wind
turbine" to work? Probably not.
- Can you afford even one of the homeowner sized three bladed, airfoil
imitating, "wind turbines" like your tax dollars are being wasted upon?
Waiting for that rare blast of wind might be a silly investment. So, it is
probably not in your current budget.
OK, so what do you do? You think like a farmer. Remember, farmers are
smart. Get yourself a multibladed wind powered generator. Get a bumper sticker
that says, "Think like a farmer." Remember, just because the other lemmings are
dashing into the sea does not mean that there is any true logic to three bladed
"wind turbines." Whatever it takes, get your head straight. Think.
What
can you do now?
Go to
reasonablepower.com.
Look at the page.
Purchase
a wind powered generator from me today.
Not enough
logic?
Really?
You say, "But the engineers . . ."
Archimedes,
about 287-212 BC is quoted as having said about the use of a
lever, "Give me a
place to stand on, and I will move the Earth." And guess what, a blade on a
windmill, or on a wind powered generator, or even on a "wind turbine," is lever.
Remember that Physics class that you took, where you should have learned more.
Here is a refresher: (force) x (distance) =
torque. So, if you
want a lot of power from your "wind turbine," it is a good idea to make the
blades capture lots of wind. Got it? You want a lot of the force to be directly
on the blades, not wasted in aerodynamic "lift." Got that? And, you want to
capture most of the wind passing through the blade area. See? That was not so
difficult to understand. Think about what you have seen. Farmers need mechanical
power. Multi-bladed Windmills produce lots of power. Three bladed,
aerodynamically "lifted" "wind turbines" do not produce much power. The laws of
physics are not wrong. Wind Powered Generators, based upon the laws of physics
are the best way to go. You should purchase one from me this week.
A
blade that is wide at the furtherest part away from the hub should give better
torque and thus more power.
A blade that is wide close to the hub and
skinny way out from the hub is exactly backward. That is an idiotic way to
design them (unless you don't want them to work???). Think. Think. Think. Look
at the blades on this link: "
wind
turbines," and here:
here.
. . .Lemmings. . .
. . .The sea. .
.
You have seen "wind turbines." Something is definately not right about
them.
Think. Use your own brain. Do not be afraid to think. Something is
not right with those "wind turbines." Look at them again. They are just not
right. Archimedes was not wrong about levers. Farmers are not wrong about
pumping water with windmills. Physics 101, where you should have studied, was
not wrong about force x distance. Those "wind turbines" are just plain idiotic.
Think. For yourself, think.
Take a piece of paper. Go ahead. Hold two
corresponding corners in your hands, make that section flat and horizontal, and
blow across the top surface. Sometimes, the back of the sheet rises, if you blow
hard enough, and get the air flow in exactly the right place. It is called
"Lift." Now take the same piece of paper and hold a large width of both ends and
blow directly onto the middle, with the same amount of air. Yeeooow! What a
discovery! You do not need and engineering degree and calculus to see that
direct air pressure against the side of a flat surface produces far more force
than over the edge with "lift." "Wind turbines" work on lift. Windmills work on
air flow pressure. Lift vs direct flowing air pressure? You have no excuse for
thinking that "wind turbines" work well now. Physics does not lie. That paper in
your hand did not lie. That was a pretty simple example. Those farmers'
windmills were built right. Think for yourself.
You tell your children to
think for themselves. You tell them of examples of people that did not think for
themselves. There is even a famous tale of an emperor, being duped by lies, when
he did not think for himself. Remember when you were young and your parent's
read you the story of
The
Emperor's New Clothes? Think about it. Think for yourself. Look around you
and observe reality for yourself. "Wind turbines," as they are now, are like the
Emperor's New Clothes. A little child, being innocent of the vanity of adults,
simply asked "Why is the Emperor not wearing any clothes," and the truth was set
free. Think. Think. Think.
Here is the situation:
- I started this to replace purchased fuel with natural energy.
I
looked at solar and found that the solar panels created such a tiny trickle of
power that they were actually a waste of space. I could get more energy, in
one day, from a black copper water filled pipe looped across my roof than the
solar panel provided in a week. Solar panels are literally a waste of space.
Thousands of dollars to trickle charge a few batteries, when I could get far
more heat energy out of a simple black copper pipe filled with water? No way.
Not with my money. Remember, I am not some money sucking large corporation. I
am not trying to deceive the public. I am not trying to sell a lie. I am
selling logical, reasonable, wind powered generators.
I looked at wind
powered energy sources and quickly found that they were not well designed. The
commercially produced wind powered energy sources were incredibly inefficient.
But, in their inefficiency, they were more efficient than the solar panels.
Thus, I decided to analyze them and potentially build my own. I looked at the
parts for wind power sources and studied each part incrementally. This has
taken me a few months, about a year now. An airfoil [or here] on edge, in a steady stream of air, does create lift.
Albeit, very little lift unless there is a lot of air flow, but lift none the
less, and measured in joules of energy per volume of air flow, it is very little.
A flat plate, perpendicular to a steady stream of air, has the maximum
mechanical advantage, and has far greater joules or energy per volume of air
flow. But, we do not want to totally blow away our wind powered generator by
making it flat to the wind, so we set the flat plate on a 45 degree angle.
Maximum force perpendicular to the direction of the wind. And that force is
against the blades of the wind powered generator to make it turn! Yes, there
is drag. But drag, in this case, is transferred to the mechanical structure of
the wind powered generator. Maximum turning force. Maximum torque on the shaft that turns the wind powered
generator.
- Having difficulty envisioning this?
(Look at the NASA example of
a kite. Click on "select view" then "side" then Click on
"Trim." Adjust the "B-Bridle" and the "K-Knot" until the "lift" is
maximized. It is a simple visual representation, but it gets the point
across. More information from NASA at "Kindergarten through 12th grade"
explanations: Kites, and general Aerodynamics. Get it? Flat plate. 45 degree angle to the
wind. Maximum torque for energy generation.
Thus, I
considered flat plates as a logical starting point for the design of a wind
powered energy system. From fluid
dynamics we know that an attack angle of 45 degrees is the most efficient
for angular energy conversion of flowing air against a flat plate. At 45
degrees, it spills the energy depleted air flow in preparation for the
upstream air flow, as it has to because it is wind power. Stay with me on
this. Focus. Think.
I started this to replace the purchasing of fuel
with the using of natural energy. I have studied solar and wind as alternative
energy sources. I am giving you a report of my findings. I am giving you
direct references to physics and direct examples from NASA. I have made some
discoveries of products being offered, their technologies, their logics, their
benefits, and their shortcomings. I am building wind powered generators based
upon logic and the laws of physics. I have heard from the sales personnel of
"wind turbines." I have read and listened carefully to the lemming followers
of the "wind turbine" fad. I have studied their calculations and their
conclusions and found them lacking. The laws of physics are not false. Flat
plates, even if they are slightly curved for structural strength, are far
better than aerofoils for a wind powered generator.
Now I am offering
to sell to you a wind powered generator.
OK. So you are sold on
this idea. You want to purchase wind powered generators from me. The wind is
free. The wind is absolutely totally free. The wind will blow no matter what fad
is current. The wind will continue to blow as it has commonly done. The wind
blows day or night. When there is a storm and you need energy for lights and
heat, the wind is usually blowing. When a blizzard is blasting through, the wind
is blowing it. Did I mention that the wind is free? I do not claim specific
percents of results for anything. That will, of course, vary. This is not a grid
tie. We can work with electricians, and have them hook it up for you. This is a
basic wind energy conversion package. Wind to energy. Think about it. You know
that you could continue to get those horrendous energy bills for the rest of you
life. You could spend your time listening to "wind turbine" salesmen. You could
spend your time reading the reports of lemmings discussing the mysterious
calculus of aerofoil and "lift." But now that would be tough since you now have
the physics references that slam the "wind turbine" idea into the dirt. Oh, what
to do? You could go get a double cheezeburger with onions and mayo, top it off
with a big milkshake, and try to forget that you read this. Or maybe not. When
you pay that heating bill or electric bill, you will remember this. The physics
is true. The examples are true. Purchase a wind powered generator from me.
Results will vary. The wind may blow or it may not. You might get energy from
this or you might not. You know all of that. Have me build one for you anyway,
and watch the results.
NOTES:
* No lemmings were harmed in the making
of this web page.
* Links to other web pages do not mean anything other than
a reference.
* Think.
What can you do now?
Go to
reasonablepower.com.
Look at the page.
I am
asking you to purchase a wind powered generator from me
today.