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» Dividend Announcement
Today at 5:29 pm by Ethical Trader

» සුරන්ගනීට මාලු ගෙනාවා - FIFA - Russia - 2018
Today at 11:29 am by Ethical Trader

» Enterprise Sri Lanka to give extra credit support for women, disabled soldiers
Yesterday at 8:42 pm by sashimaal

» Quick Checklist for Selecting a Stock
Sat Jun 23, 2018 1:04 pm by spw19721

» HUNA.N0000
Sat Jun 23, 2018 11:42 am by pjrngroup

» Hello and CSE ?
Sat Jun 23, 2018 11:32 am by pjrngroup

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Sat Jun 23, 2018 8:31 am by Ethical Trader

» Laughter the Best Medicine
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» Sri Lanka is recovering, Central Bank threat looms: Bellwether
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»  මෙරට විශාලම ආයෝජනය වන හම්බන්තොට වරායේ අවසන් ආයෝජන මුදල වරාය අතට බාර දෙයි
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» CCS.N0000 ( Ceylon Cold Stores)
Thu Jun 21, 2018 4:56 pm by Ethical Trader

» HHL.N0000 ( Hemas Holdings PLC)
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» රුපියල තවදුරටත් පාවීමට ඉඩහැරිය යුතුයි - ජාත්‍යන්තර මූල්‍ය අරමුදල
Thu Jun 21, 2018 7:46 am by serene

» රජයේ සුරැකුම්වලින් රුපියල් බිලියන 2.7 ක විදෙස් ආයෝජන සතියක් තුළ දී ඉවතට
Wed Jun 20, 2018 9:11 am by serene

» ඩොලර් බිලියන 10 යි – මහ බැංකුව ඉතිහාසයේ වැඩිම විදේශ විනිමය සංචිතය ගොඩනගයි
Wed Jun 20, 2018 7:23 am by කිත්සිරි ද සිල්වා

» මාස 02 කදී කොටස් වෙළෙඳපොළ සියයට 4 කින් කඩා වැටිලා
Tue Jun 19, 2018 8:31 pm by serene

» කිම් - ට්‍රම්ප් හමුව: දෙරටේ නායකයෝ සාකච්ඡා අරඹති
Sun Jun 17, 2018 10:55 am by Ethical Trader

» DOCK.N0000 (COLOMBO DOCKYARD PLC)
Sat Jun 16, 2018 8:20 am by spw19721

» TPL.N0000 (TALAWAKALE PLANTATIONS )
Thu Jun 14, 2018 7:17 am by lanka

» සපත්තු පෙට්ටියකින් හමු වූ චීන මල් බඳුන පවුම් මිලියන 14 අලෙවි වේ
Wed Jun 13, 2018 12:03 pm by Ethical Trader

» LLUB.N0000 (CHEVRON LUBRICANTS LANKA PLC)
Wed Jun 13, 2018 11:47 am by Ethical Trader

» ලංකාවේ ඉපිද, බ්‍රිතාන්‍යයේ නගරාධිපති පදවියකට පත් වූ කරීමා
Tue Jun 12, 2018 3:19 pm by Ethical Trader

» KGAL.N0000 (Kegalle Plantation PLC)
Tue Jun 12, 2018 2:40 pm by Ethical Trader

» Where in the world is it easiest to get rich?
Tue Jun 12, 2018 7:53 am by CK

» "එළ හරකා - මී හරකා ආර්ථික ප්‍රතිපත්ති" සහ ඩොලරයට සාපේක්ෂව පහළ වැටෙන රුපියල
Sat Jun 09, 2018 11:07 am by Ethical Trader

» Top 20 magnificient eyes from around the world
Fri Jun 08, 2018 11:10 am by Ethical Trader

» ගෝඨාභය නඩු: උපරිමාධිකරණ විනිසුරුවරුන් දෙදෙනෙක් ඉවත්වෙති
Thu Jun 07, 2018 6:16 pm by sashimaal

» මුහුදු පතුලේ තැන්පත් කළ දත්ත ගබඩාව "යථාර්ථයක් විය හැකි විකාර අදහසක්"
Thu Jun 07, 2018 6:00 pm by Ethical Trader

» KFP.N0000(Keels Food Products PLC)
Thu Jun 07, 2018 8:54 am by lanka

» Sri Lanka Port Authority profits up after China takeover of Hambantota
Wed Jun 06, 2018 5:58 pm by Ethical Trader

» Tax hike to trim profits of Sri Lankan life insurers: Fitch
Wed Jun 06, 2018 5:55 pm by Ethical Trader

» Rupee weakens, stocks gain 0.23-pct
Wed Jun 06, 2018 5:54 pm by Ethical Trader

» ශ්‍රී ලංකාවේ 'අධිකරණයට අපහාස කිරීම' ගැන දැන සිටිය යුතු නීති පසුබිම
Tue Jun 05, 2018 6:50 pm by කිත්සිරි ද සිල්වා

» Sri Lanka finance ministry accounts qualified by Auditor General
Tue Jun 05, 2018 1:28 pm by Ethical Trader

» IFC invests US$2.5mn in Sri Lanka's PickMe
Tue Jun 05, 2018 1:22 pm by Ethical Trader

» Sri Lanka state banks most in need capital for Basel III, new risk identified
Tue Jun 05, 2018 1:21 pm by Ethical Trader

» Sri Lanka's ETI Finance able to settle small depositors if liquidated
Tue Jun 05, 2018 12:53 pm by The Invisible

» Oil steady as extra U.S. supply balances strong demand
Mon Jun 04, 2018 3:59 pm by කිත්සිරි ද සිල්වා

» In the Meantime, Within Our Shores !
Mon Jun 04, 2018 3:32 pm by කිත්සිරි ද සිල්වා

» Cartoon of the day...
Mon Jun 04, 2018 11:47 am by nihal123

» SPEN.N0000
Sat Jun 02, 2018 6:19 pm by Ethical Trader

» තායිලන්තයෙන් අභ්‍යවකාශයට යන 'දූරියන්'
Fri Jun 01, 2018 5:18 pm by Ethical Trader

» නාසා අභ්‍යවකාශ යානයක් ප්ලූටෝ මත මීතේන් අයිස් වැටි සොයාගනී
Fri Jun 01, 2018 5:12 pm by Ethical Trader

» ඉන්දියාව ඉදිරියේ ශ්‍රී ලංකාව බලවත් වෙයි
Fri Jun 01, 2018 3:20 pm by sashimaal

» බන කියන පුංචි දරැවා
Fri Jun 01, 2018 11:21 am by Ethical Trader

» දරුවෙක් බේරාගත් මාලි ජාතික 'ස්පයිඩර් මෑන්'ට ප්‍රංශ පුරවැසිභාවය
Thu May 31, 2018 5:00 pm by Yin-Yang

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මූදු රැල්ලෙන් විදුලිය ලංකාවටත්?

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මූදු රැල්ලෙන් විදුලිය ලංකාවටත්?

Post by chutiputha on Fri Jul 17, 2015 7:07 am

මුහුදු රළ පහරේ බලය යොදාගෙන විදුලිය උත්පාදනය කිරීමේ තාක්ෂණය ශී‍්‍ර ලංකාවට හඳුන්වාදීම සම්බන්ධයෙන් විදුලි බල හා බලශක්ති අමාත්‍යංශයේ අවධානය යොමුව තිබේ.
මේ සඳහා අමාත්‍යංශය හා අත්වැල් බැදගෙන සිටින්නේ වර්පෝ නම් සමාගමකි.මුහුදු රළ පහරේ බලය යොදාගෙන විදුලිය උත්පාදනය කිරීම සම්බන්ධයෙන් ලොව පිළිගත් විශේෂඥයෙකු වන ඊශ‍්‍රායෙලයේ බ්ලැක්බර්ඩ් ඉන්ටර්නැෂනල් සමාගම, වර්පෝ සමාගමේ මව් සමාගම වේ.
බලාගාරය පිහිටුවීමේ කටයුතු වර්පෝ සමාගමේ අධීක්ෂණය යටතේ සිදුවනු ඇති අතර මූලික ඉදිකිරීම් වලින් පසු මෙගාවොට් 10 ක විදුලි බල ධාරිතාවක් ශක්තියක්් ඉන් උත්පාදනය කරගැනීමට හැකිවනු ඇතැයි සඳහන්ය.
මුහුදු රළ පහරේ වේගය, විශාලත්වය ආදී කරුණු සැළකිල්ලට ගනිමින් රළ පහරේ ශක්තියෙන් ටර්බයින කි‍්‍රයාත්මක කරවා විදුලි බල ජනනය කිරීම මෙම ක‍්‍රමයේදී සිදුවේ.
මුහුසු රැල්ලෙන් විදුලිය නිපදවීම මිල අධික කාර්යකියි බලශක්ති අංශ කියයි.

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chutiputha
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Re: මූදු රැල්ලෙන් විදුලිය ලංකාවටත්?

Post by කිත්සිරි ද සිල්වා on Fri Jul 17, 2015 8:32 am

Thanks for the posting. Very Happy
Hope, this will materialized finally, unlike previous ambitious plans which were scuttled due to demanding too much cut in commission by LOOTER gang.

Allow me to add something here as well.
I strongly believe that our so-called professionals have failed us.
Why I say so because, I wanted to install a wind powered contraption to draw water from the well in my farm.
I went to the highest possible professional in the field.
He sent someone to inspect the location.
Promised wind charts will be compared, after taking GPS readings of the location.
That was the last I heard from them.
All my subsequent mail went unanswered.
I had no choice but to install a conventional electric pump finally. Shocked
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කිත්සිරි ද සිල්වා
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Re: මූදු රැල්ලෙන් විදුලිය ලංකාවටත්?

Post by chutiputha on Fri Jul 17, 2015 10:26 am

Oh Kith Ayya,Thank U for ur information,If this is going to happen it will be a good era for the country.We are waiting for ur further write up.
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chutiputha
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Re: මූදු රැල්ලෙන් විදුලිය ලංකාවටත්?

Post by Backstage on Fri Jul 17, 2015 2:53 pm

‘Carpets’ Harness Wave Power
A Berkeley Lab project goes power surfing
by Michael Belfiore
Bloomberg Businessweek
July 17, 2015 — 2:29 AM IST

Innovator: Marcus Lehmann
Age: 28
Leads the year-old CalWave project at Lawrence Berkeley National Laboratory in California

Form and function
CalWave, an underwater mechanism of springy fiberglass “carpets,” generates electricity from ocean waves more efficiently and less obtrusively than wave-energy systems at the surface now in use in Hawaii and other places.

Origin
Building on a concept from one of his professors at Berkeley, Lehmann assembled his first prototype in 2012, while earning his master’s in mechanical engineering. He bought parts from Amazon.com and a local hardware store.

Funding
Lehmann and project partner Maha Haji have raised almost $530,000 in seed money from Berkeley, crowdfunding, and competition prizes.
Illustration: 731

1. Flow: The CalWave carpets, 30 feet to 60 feet underwater, undulate as waves pass over them, driving pistons anchored below.
Illustration: 731

2. Dual use: CalWave is developing two versions of its system: one that powers a hydraulic motor to generate electricity and another in which the pistons drive seawater through the membranes of a desalination plant.

Supply
The U.S. Department of Energy estimates that recovering 5 percent of the energy from ocean waves could power 5 million homes.

Ramping up
In 2013, CalWave’s second prototype topped 50 percent efficiency in converting wave energy to power.

Next Steps
CalWave plans to switch on an 8-foot-by-30-foot prototype plant off the San Diego coast late this year. Lehmann says it will cost about $80,000 to build and generate 80 kilowatts of power, enough to run 180 homes. For commercial operations, multiple units will link together to form wider carpets. Lehmann and Haji are talking with IDE Technologies, which is building a $1 billion desalination plant in Carlsbad, Calif., about using CalWave as a power source.
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Re: මූදු රැල්ලෙන් විදුලිය ලංකාවටත්?

Post by කිත්සිරි ද සිල්වා on Fri Jul 17, 2015 5:34 pm

Renewable energy is the way forward to a country like us with abundance of them and Zero fossil fuel deposits.
However, there is no much interest from the authorities.
I initially was planning to install Solar panels on my farm and give back the excess production to CEB.
But to get the approval done is not as easy as I would think.
So much bureaucracy and the educated young Electrical Engineers are the worst of all.
That is the sad truth about renewable energy tapping situation in here right now.
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කිත්සිරි ද සිල්වා
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Re: මූදු රැල්ලෙන් විදුලිය ලංකාවටත්?

Post by yellow knife on Mon Jul 20, 2015 4:58 pm

The only problem is Patali comes up with such suggestions only a month before election and next forget it...

Creating petrol out of polythene, pilisaru are such good projects of Patali

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