Why not use wind energy? What are the shortcomings in this energy source. Why should we not be using this source? Answers to claims by the wind industry on why we should have wind energy--things that may not have been revealed by the wind industry.
Moving to a generational shift to technologies using renewable energy sources with zero fuel cost for generation of energy.
A glimpse of things to come . Some innovative ideas that use the surroundings to produce Energy. These are Concept technologies, Pilot projects , some way beyond pilot projects Some successfully running..A window into the technology that is in incubation stage and ready to be unleashed. Commited to energy security using renewable enrgy sources.
Strategic Energy Innovations. Creating a better, more sustainable future through innovation.
Climate change and rising energy costs have brought resource efficiency to the forefront of many communities' agendas.
Wind turbines, like aircraft propeller blades, turn in the moving air and power an electric generator that supplies an electric current. Simply stated, a wind turbine is the opposite of a fan. Instead of using electricity to make wind, like a fan, wind turbines use wind to make electricity. The wind turns the blades, which spin a shaft, which connects to a generator and makes electricity.
Wind Turbine Types
Modern wind turbines fall into two basic groups; the horizontal-axis variety, like the traditional farm windmills used for pumping water, and the vertical-axis design, like the eggbeater-style Darrieus model, named after its French inventor. Most large modern wind turbines are horizontal-axis turbines.
Turbine Components
Horizontal turbine components include:
blade or rotor, which converts the energy in the wind to rotational shaft energy;
a drive train, usually including a gearbox and a generator;
a tower that supports the rotor and drive train; and
other equipment, including controls, electrical cables, ground support equipment, and interconnection equipment.
Power generation from wind has emerged as one of the most rapidly growing renewable energy technologies. The estimated power generation capacity in India through wind is about 45,000 MW. The installed capacity is about 1,870 MW, which is about 4% of the total estimated potential.
Globally, wind generation capacity has increased by 27% in the year 2002 and is expected to expand 15 – fold in the next 20 years. Wind energy technologies have matured and large capacity wind turbines in the range of 1.25 to 1.65 MW are now being manufactured in India. The productivity of larger capacity machines is higher than that of smaller machines. Minimum wind velocity required for power generation is about 2.5 m/s and the maximum could be 30 m/s.
Energy generation for 1 MW turbine could be about 28 to 30 lakhs units per year, with a plant load factor of 25 to 30% Among the different renewable energy sources, wind energy is currently making a significant contribution to the installed capacity of power generation, and is emerging as a competitive option. The programme covers research and development, survey and assessment of wind resources, implementation of demonstration and private sector projects and promotional policies. As a result, India, with an installed capacity of about 3000 MW, ranks fifth in the world after Germany, USA, Spain and Denmark in wind power generation.
Small wind energy systems, namely water pumping windmills, aero generators and wind-solar hybrid systems can also be used for harnessing wind power potential, in addition to the large capacity wind turbines. These systems have been found to be very useful for meeting water pumping and small power requirements in decentralised mode in rural and remote windy areas of the country, which are un-electrified or have intermittent electric supply.
Moving to a generational shift to technologies using renewable energy sources with zero fuel cost for generation of energy.
A glimpse of things to come . Some innovative ideas that use the surroundings to produce Energy. These are Concept technologies, Pilot projects , some way beyond pilot projects Some successfully running..A window into the technology that is in incubation stage and ready to be unleashed. Commited to energy security using renewable enrgy sources.
Strategic Energy Innovations. Creating a better, more sustainable future through innovation.
Climate change and rising energy costs have brought resource efficiency to the forefront of many communities' agendas.
Wind turbines, like aircraft propeller blades, turn in the moving air and power an electric generator that supplies an electric current. Simply stated, a wind turbine is the opposite of a fan. Instead of using electricity to make wind, like a fan, wind turbines use wind to make electricity. The wind turns the blades, which spin a shaft, which connects to a generator and makes electricity.
Wind Turbine Types
Modern wind turbines fall into two basic groups; the horizontal-axis variety, like the traditional farm windmills used for pumping water, and the vertical-axis design, like the eggbeater-style Darrieus model, named after its French inventor. Most large modern wind turbines are horizontal-axis turbines.
Turbine Components
Horizontal turbine components include:
blade or rotor, which converts the energy in the wind to rotational shaft energy;
a drive train, usually including a gearbox and a generator;
a tower that supports the rotor and drive train; and
other equipment, including controls, electrical cables, ground support equipment, and interconnection equipment.
Power generation from wind has emerged as one of the most rapidly growing renewable energy technologies. The estimated power generation capacity in India through wind is about 45,000 MW. The installed capacity is about 1,870 MW, which is about 4% of the total estimated potential.
Globally, wind generation capacity has increased by 27% in the year 2002 and is expected to expand 15 – fold in the next 20 years. Wind energy technologies have matured and large capacity wind turbines in the range of 1.25 to 1.65 MW are now being manufactured in India. The productivity of larger capacity machines is higher than that of smaller machines. Minimum wind velocity required for power generation is about 2.5 m/s and the maximum could be 30 m/s.
Energy generation for 1 MW turbine could be about 28 to 30 lakhs units per year, with a plant load factor of 25 to 30% Among the different renewable energy sources, wind energy is currently making a significant contribution to the installed capacity of power generation, and is emerging as a competitive option. The programme covers research and development, survey and assessment of wind resources, implementation of demonstration and private sector projects and promotional policies. As a result, India, with an installed capacity of about 3000 MW, ranks fifth in the world after Germany, USA, Spain and Denmark in wind power generation.
Small wind energy systems, namely water pumping windmills, aero generators and wind-solar hybrid systems can also be used for harnessing wind power potential, in addition to the large capacity wind turbines. These systems have been found to be very useful for meeting water pumping and small power requirements in decentralised mode in rural and remote windy areas of the country, which are un-electrified or have intermittent electric supply.
the advantages and disadvantages of conventional energy and green energy showing that the benefits of green energy is more than the conventional one ,,, showing also the disadvantages of the green one and how to cover it
A Quantitative Comparison of Wind and Solar EnergyUmair Shahzad
This is the age of renewable energy technology. Gone are the days, when conventional energy sources were given significance. These sources include coal, oil and natural gas. They are a major cause of air pollution. Moreover, they will end up one day and hence cannot be relied upon. Due to these large amount of demerits, the usage of conventional (non renewable) fossils fuels is being discontinued. They are being gradually replaced by renewable sources of energy such as solar, wind, hydro and biomass. When it comes to selection between wind and solar energy, many important factors need to be considered. This paper briefly presents merits and demerits of both types of sources along with their challenges.
An alternate and eco-friendly energy source with a detailed explanation of types of turbines, their components along with the type of generator used, different wind farms, and production in India along with advantages and disadvantages.
Wind powered water pump - Curiosity machine classAnnMarie Ppl
Slides from my Curiosity Machine class on 10/15/14 at Pasadena Public Library. We designed wind pumps that worked like a crank to convert rotary motion to linear reciprocating motion and pump water.
the advantages and disadvantages of conventional energy and green energy showing that the benefits of green energy is more than the conventional one ,,, showing also the disadvantages of the green one and how to cover it
A Quantitative Comparison of Wind and Solar EnergyUmair Shahzad
This is the age of renewable energy technology. Gone are the days, when conventional energy sources were given significance. These sources include coal, oil and natural gas. They are a major cause of air pollution. Moreover, they will end up one day and hence cannot be relied upon. Due to these large amount of demerits, the usage of conventional (non renewable) fossils fuels is being discontinued. They are being gradually replaced by renewable sources of energy such as solar, wind, hydro and biomass. When it comes to selection between wind and solar energy, many important factors need to be considered. This paper briefly presents merits and demerits of both types of sources along with their challenges.
An alternate and eco-friendly energy source with a detailed explanation of types of turbines, their components along with the type of generator used, different wind farms, and production in India along with advantages and disadvantages.
Wind powered water pump - Curiosity machine classAnnMarie Ppl
Slides from my Curiosity Machine class on 10/15/14 at Pasadena Public Library. We designed wind pumps that worked like a crank to convert rotary motion to linear reciprocating motion and pump water.
Affording images: Digital imaging and media-sharing practices in a corpus of young people’s cameraphone images
Paper presented at Multimodality in Education colloquium held at Mont Fleur, Stellenbosch on 10 August, 2011 by Marion Walton and Silke Hassreiter, Centre for Film and Media Studies. University of Cape Town
The affordances of mobile phones as devices for creating, publishing and distributing images means that they are often seen as a threat to young people’s safety or to public morality. Alternatively, they are celebrated as having immense potential for supporting an individualised and highly networked mode of mobile learning or ‘m-learning’. These issues are particularly significant in the global South, where photographic practices and digital imaging are being adopted rapidly, as mobile networks reach over a billion people and feature phones with cameras become increasingly accessible.
This paper documents the image-sharing and photographic practices of fourteen young people who participated in a mobile video-making project over four months in July-November 2010 in Makhaza, Khayelitsha. We analyse the corpus of images which they shared with us as researchers. We explore distinct communicative genres which, in this context, are associated with (i) personal photographs, (ii) photographic composites (iii) downloaded images from popular culture (iv) multimodal image messaging. In this paper, our focus is specifically on interpersonal meanings and the representation of interpersonal meanings and social distance.
We argue that the social practices of young people and the marginal contexts of this appropriation play key roles in their domestication of mobile photography. Consequently, it is a mistake to assume that new genres and practices can simply be ‘read off’ by listing the features or affordances of the new generations of smart phones. Instead, it is necessary to consider a wider range of contexts and uses before the ‘affordances’ of the new medium can start to be understood. In particular, the differences associated with the specific contextual meanings of artefacts such as mobile phones, local genres of communication and interaction, and broader issues of access to communication infrastructure and mobility need to be considered. We argue that a contextualised study such as this should be conducted before embarking on the development of new curricula for learning or self-expression for young people.
Alternative Energy Essay
Alternative Energy Essay
Alternative Energy
Alternative Energy Resources Essays
Alternative Energy Essay
Alternative Energy Essay
Alternative Energy Essay
Alternative Energy Essay
Alternative Energy
Alternative Energy Resources Essays
Alternative Energy Essay
Alternative Energy Essay
Kseniya Leshchenko: Shared development support service model as the way to ma...Lviv Startup Club
Kseniya Leshchenko: Shared development support service model as the way to make small projects with small budgets profitable for the company (UA)
Kyiv PMDay 2024 Summer
Website – www.pmday.org
Youtube – https://www.youtube.com/startuplviv
FB – https://www.facebook.com/pmdayconference
Improving profitability for small businessBen Wann
In this comprehensive presentation, we will explore strategies and practical tips for enhancing profitability in small businesses. Tailored to meet the unique challenges faced by small enterprises, this session covers various aspects that directly impact the bottom line. Attendees will learn how to optimize operational efficiency, manage expenses, and increase revenue through innovative marketing and customer engagement techniques.
B2B payments are rapidly changing. Find out the 5 key questions you need to be asking yourself to be sure you are mastering B2B payments today. Learn more at www.BlueSnap.com.
Event Report - SAP Sapphire 2024 Orlando - lots of innovation and old challengesHolger Mueller
Holger Mueller of Constellation Research shares his key takeaways from SAP's Sapphire confernece, held in Orlando, June 3rd till 5th 2024, in the Orange Convention Center.
3.0 Project 2_ Developing My Brand Identity Kit.pptxtanyjahb
A personal brand exploration presentation summarizes an individual's unique qualities and goals, covering strengths, values, passions, and target audience. It helps individuals understand what makes them stand out, their desired image, and how they aim to achieve it.
"𝑩𝑬𝑮𝑼𝑵 𝑾𝑰𝑻𝑯 𝑻𝑱 𝑰𝑺 𝑯𝑨𝑳𝑭 𝑫𝑶𝑵𝑬"
𝐓𝐉 𝐂𝐨𝐦𝐬 (𝐓𝐉 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬) is a professional event agency that includes experts in the event-organizing market in Vietnam, Korea, and ASEAN countries. We provide unlimited types of events from Music concerts, Fan meetings, and Culture festivals to Corporate events, Internal company events, Golf tournaments, MICE events, and Exhibitions.
𝐓𝐉 𝐂𝐨𝐦𝐬 provides unlimited package services including such as Event organizing, Event planning, Event production, Manpower, PR marketing, Design 2D/3D, VIP protocols, Interpreter agency, etc.
Sports events - Golf competitions/billiards competitions/company sports events: dynamic and challenging
⭐ 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐝 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬:
➢ 2024 BAEKHYUN [Lonsdaleite] IN HO CHI MINH
➢ SUPER JUNIOR-L.S.S. THE SHOW : Th3ee Guys in HO CHI MINH
➢FreenBecky 1st Fan Meeting in Vietnam
➢CHILDREN ART EXHIBITION 2024: BEYOND BARRIERS
➢ WOW K-Music Festival 2023
➢ Winner [CROSS] Tour in HCM
➢ Super Show 9 in HCM with Super Junior
➢ HCMC - Gyeongsangbuk-do Culture and Tourism Festival
➢ Korean Vietnam Partnership - Fair with LG
➢ Korean President visits Samsung Electronics R&D Center
➢ Vietnam Food Expo with Lotte Wellfood
"𝐄𝐯𝐞𝐫𝐲 𝐞𝐯𝐞𝐧𝐭 𝐢𝐬 𝐚 𝐬𝐭𝐨𝐫𝐲, 𝐚 𝐬𝐩𝐞𝐜𝐢𝐚𝐥 𝐣𝐨𝐮𝐫𝐧𝐞𝐲. 𝐖𝐞 𝐚𝐥𝐰𝐚𝐲𝐬 𝐛𝐞𝐥𝐢𝐞𝐯𝐞 𝐭𝐡𝐚𝐭 𝐬𝐡𝐨𝐫𝐭𝐥𝐲 𝐲𝐨𝐮 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐚 𝐩𝐚𝐫𝐭 𝐨𝐟 𝐨𝐮𝐫 𝐬𝐭𝐨𝐫𝐢𝐞𝐬."
Putting the SPARK into Virtual Training.pptxCynthia Clay
This 60-minute webinar, sponsored by Adobe, was delivered for the Training Mag Network. It explored the five elements of SPARK: Storytelling, Purpose, Action, Relationships, and Kudos. Knowing how to tell a well-structured story is key to building long-term memory. Stating a clear purpose that doesn't take away from the discovery learning process is critical. Ensuring that people move from theory to practical application is imperative. Creating strong social learning is the key to commitment and engagement. Validating and affirming participants' comments is the way to create a positive learning environment.
Buy Verified PayPal Account | Buy Google 5 Star Reviewsusawebmarket
Buy Verified PayPal Account
Looking to buy verified PayPal accounts? Discover 7 expert tips for safely purchasing a verified PayPal account in 2024. Ensure security and reliability for your transactions.
PayPal Services Features-
🟢 Email Access
🟢 Bank Added
🟢 Card Verified
🟢 Full SSN Provided
🟢 Phone Number Access
🟢 Driving License Copy
🟢 Fasted Delivery
Client Satisfaction is Our First priority. Our services is very appropriate to buy. We assume that the first-rate way to purchase our offerings is to order on the website. If you have any worry in our cooperation usually You can order us on Skype or Telegram.
24/7 Hours Reply/Please Contact
usawebmarketEmail: support@usawebmarket.com
Skype: usawebmarket
Telegram: @usawebmarket
WhatsApp: +1(218) 203-5951
USA WEB MARKET is the Best Verified PayPal, Payoneer, Cash App, Skrill, Neteller, Stripe Account and SEO, SMM Service provider.100%Satisfection granted.100% replacement Granted.
Personal Brand Statement:
As an Army veteran dedicated to lifelong learning, I bring a disciplined, strategic mindset to my pursuits. I am constantly expanding my knowledge to innovate and lead effectively. My journey is driven by a commitment to excellence, and to make a meaningful impact in the world.
4. Actually, that is partially true. It’s
an old technology, but NOT for
producing electricity. Wind mills
were used to pump water and
grind grains. Electrical production
was usually limited to individual
farms and individuals outside the
reach of the electrical grid.
5. The variable nature of wind made it
impractical for electric power, except
when used to charge a bank of
batteries. Electricity was produced
by hydro and steam turbines.
10. “Green”, other than used to describe
a visual perception of a specific
wavelength of light, is pretty much
meaningless.
11. Green is a marketing term—
like “new and improved” Anyone can
describe their product as “green” by
emphasizing whatever qualities their product
possesses that might look environmentally
friendly and responsible.
12. For example, recycled products are
often considered “green” even
though some recycling can take
more energy than new production.
15. Okay, we need actual figures for CO2
produced by
mining, refining, manufacturing and
installing turbines. We then need the
same information for conventional
power plants, including hydro and
nuclear.
16. Don’t forget to include any backup
plants that may be needed to provide
24/7 electricity while using a variable
energy source.
23. Wind power helps with
adding power to the
grid, even if not all the
time.
24. Thinkabout this for a moment. Wind
can go from zero to twenty very
quickly, dumping a large quantity of
electricity onto the grid.
25. The utility companies have to cope with this, either
by ramping down a conventional power
plant, rerouting the electricity where it can be used
(may require a very large grid),or shut down the
turbines.
26. What wind does is provide surges of electricity. If
your power company delivered surges of electricity
to your home on a daily basis, you would be very
upset. Surge protectors would burn out quickly and
the cost of replacement would be borne by you.
27. Yet, as long as the cost of this “surge control” for
wind plants is covered by small annual raises in
electric costs (or may be not so small?) many
consumers sing the praises of using a surge-
generating electric source.
28. Wind can be made as
affordable as fossil
fuels.
33. This is nearly impossible to prove. Until
2010, there was no separate code for
wind related occupations. Without such
a code, any number thrown out is simply
a guess or made-up.
34. Estimates vary widely—in Wyoming, 9 wind power
plants employ about 50 people on a long term basis.
Iowa (with the second highest number of turbines in
the U.S.) employs 3,323 persons, including
manufacturing plants. This represents
approximately .21 percent of those employed in the
state. Not a significant job source, it seems.
35. If wind uses “free” fuel, jobs only
exist to manufacture and maintain
turbines. Construction requires a
large number of short-term
employees.
36. To really create jobs, it would require
manufacturing and installing tens of
thousands of turbines so construction and
manufacturing would be ongoing. How
much of the land in the US would be covered
with turbines to create these jobs? One
shudders to think.
From sea to shining sea—turbines
as far as the eye can see.
38. Technically, coal and gas are free
also, in the sense they are in the
ground just waiting to be dug up and
used. The cost is in removal of the
fuel, preparation of, and transportation
of the fuel.
39. With wind, there is no cost for
fuel removal, but billions in
transmission lines will be
required to deliver the
electricity where the wind does
not blow or where people don’t
want turbines ruining their
ocean view.
40. Both fuel types of power
production require construction
and maintenance of power
producing facilities. Nothing is
free.
42. Turbines are 300 to 400 feet tall, require
multiple acres of land (estimated at 60
acres by one wind advocate) turbine for
proper spacing (often there is a zone of
300 feet or more around the turbine that
is off limits to all), require roads
between the turbines for maintenance
and are very permanent.
43. Drill rigs are smaller than turbines
(under 200 feet in most cases) and
are replaced by a pump jack or gas
line after oil/gas is found. A pump
jack is very small (under 25 feet)
and very quiet, unlike wind
turbines.
44. A pump jack can be located in a
back yard or even next to a
school, as was done in California
(with a “cover” over it).
Industrial turbines cannot go in a
back yard. Set backs are required
for safety, sound issues, etc.
53. Using absolute numbers, yes, but per unit, no, until the
year 2010 when absolute wind energy subsidy
amounts were higher than conventional sources.
Family A Family B
2 members 8 members
$180,000 income $200,000 income
Does Family B have the highest income? Yes
Is this Family B receiving a better deal and income than
Family A? The wind industry would say yes.
54. Lottery winners:
4 people buy one winning ticket and get $50,000
100 people buy one winning ticket and get
$100,000
The 100 people are the big winners if you treat
winnings like the wind industry treats
subsidies.
56. This would only be true if free
fuel converted itself to
electricity, which it does not.
As in: Wind (some magic happens) Electricity
57. People have to be paid to babysit the turbines
and repair them. Manufacturing costs for
repair parts and new turbines can increase as
can maintenance costs in general. Lease
costs can go up.
That is not stabile pricing.
59. For fuel, yes. The statement is
blatantly false, however. Mining
of iron
ore, copper, aluminum, and rare
earth metals is needed.
Limestone quarries are required
for cement production. With
thousands of turbines requiring
repair and replacement, mining
will remain as long as there are
turbines.
61. Turbines take only a 20 foot circle for the
base. However, many have a 300 foot
“safety” zone that cannot be used due to
possible mechanical failure of the
turbine and blade icing.
Plus, the land lost to roads between each
turbine. On mountain tops, forest is
cleared for turbines to go in.
62. Turbines may allow wildlife to keep their
homes, but so do other energy sources.
There is as much wildlife at mines and
in oilfields as there is in turbine
groupings.
Turbines do not allow for human
habitation near or under the towers.
That use is totally lost.
They do not “preserve land”, they change
large portions of land
radically, introducing an industrialized
area.
63. Ranchers, farmers
and other
landowners can
make money from
hosting turbines and
still farm or ranch.
64. Yes, landowners can make
money hosting turbines.
Money can also be made
―hosting‖ toxic waste
storage, landfills, racetrack
s, etc.
65. The recipient of turbine lease
money is happy, but one has to
suspect that if this person’s
neighbor decided to ―host‖ a
landfill operation to enhance
their income, the wind turbine
host would object. Anything is
okay when you’re the one
receiving the cash.
66. Would you rather have a wind farm
or a subdivision?
(Asked by a western rancher
defending his taking money—over
$100,000 per year– for ―hosting‖
wind turbines.)
67. Answer:
A subdivision.
Subdivisions represent true economic growth, not
subsidized energy folly.
And houses are easier to remove if abandoned
than 400 foot steel towers with 20 foot concrete
bases.
69. Some do, on BLM land or with
landowner permission. There may
be restrictions requiring you stay
1000 feet away from the turbines
(due to icing) and you cannot take
vehicles off the roads. In
California, no hunting is allowed on
wind facilities for the safety of the
technicians.