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À̸§ °ü¸®ÀÚ waterindustry@hanmail.net ÀÛ¼ºÀÏ 2013.03.13 Á¶È¸¼ö 473
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ij³ª´Ù Åä·ÐÅäÀÇ Northland Power»ç´Â °ú°Å Bethlehem Steel»ç°¡ ¿î¿µÇÏ¿´´ø ö±¤¼® ±¤»êÀ» 400 MW±Ô¸ðÀÇ ¾ç¼ö¹ßÀü¼Ò(Pumped Hydro Power)·Î ÀüȯÇÏ·Á ÇÑ´Ù. À̹ø ÇÁ·ÎÁ§Æ®¿¡´Â ¾ç¼ö¹ßÀüÀ» À§ÇØ ³ªÀ̾ư¡¶ó ÆøÆ÷(Niagara Falls)º¸´Ù ¾à 5¹è ³ôÀº ÀΰøÆøÆ÷¸¦ ¸¸µå´Â ÀÏÀÌ Æ÷ÇԵǾî ÀÖ´Ù.
 
ûÁ¤¿¡³ÊÁö ÇÁ·ÎÁ§Æ® °³¹ß»çÀÎ Northland Power´Â ¸¶¸ð¶ó ¾ç¼ö¹ßÀü(Marmora Pumped Storage) ÇÁ·ÎÁ§Æ®ÀÇ ¸ñÇ¥°¡ ¿¡³ÊÁö ÀúÀå(Energy Storage) ¹× žç(Solar), dz·Â(Wind) ÅëÇÕ¹ßÀü ±â¼úÀ» È°¿ëÇÏ¿© ¿ÂŸ¸®¿À(Ontario) ÁÖ ±×¸®µå¿¡ Àü±â¸¦ °ø±ÞÇÏ´Â °ÍÀ̶ó ¹àÇû´Ù. À̵éÀº Àü±â ¼ö¿ä°¡ ¸¹Àº ÇÇÅ©(Peak) ½Ã°£´ë¿Í ºñÇÇÅ©(Off-peak) ½Ã°£´ë »çÀÌÀÇ Àü±â¿ä±ÝÂ÷¸¦ ÅëÇØ ¼öÀÍÀ» âÃâÇÒ ¼ö ÀÖ´Ù°í º¸°í ÀÖ´Ù.
 
¿ÂŸ¸®¿À Áִ ij³ª´Ù Àç»ý°¡´É ¿¡³ÊÁö¸¦ ¼±µµÇØ ¿Â ´ëÇ¥ÀûÀÎ ÁÖ¶ó ÇÒ ¼ö ÀÖ´Ù. Áö³­ 2009³â¿¡´Â ±×¸°¿¡³ÊÁö¿Í ³ì»ö°æÁ¦¹ý(Green Energy and Green Economy Act)À» Åë°ú½ÃÅ°°í, ÃÖÃÊ·Î Àç»ý°¡´É¿¡³ÊÁö ¹ßÀüÂ÷¾×Áö¿øÁ¦µµ(Feed-in Tariff, FiT)¸¦ µµÀÔÇÑ ¹Ù ÀÖ´Ù.
 
ö±¤¼®(Iron Ore) ä±¼Àº ij³ª´Ù ¸¶¸ð¶ó Áö¿ª¿¡ ÁֹεéÀÌ Á¤ÂøÇÑ 1820³â ÀÌÈÄ ÀÌ Áö¿ªÀÇ Á᫐ »ê¾÷ÀÌ µÇ¾ú´Ù. ¿ÂŸ¸®¿À Áö¿ªÀÇ Ã¹ ¹ø° ö±¤¼® ä±¼ ´ÜüÀÎ Marmora Iron Works´Â ¸¶¸ð¶ó Áö¿ª À¯Áö¿¡ ¸Å¿ì Áß¿äÇÑ ¿ªÇÒÀ» ÇØ¿Ô´Ù.
 
ij³ª´Ù Á¤ºÎ°¡ ÀÚ·ÂŽ»ç¸¦ ÅëÇØ Á¶»çÇÏ¿´´ø ÀÚö±¤(Magnetitie Ore)À» È°¿ëÇϱ⠽ÃÀÛÇÑ 1953³â¿¡ Bethlehem Steel»ç´Â ¸¶¸ð¶ó Áö¿ª ä±¼»ê¾÷¿¡ »õ·Î¿î È°·Â¼Ò¸¦ Á¦°øÇÏ¿´´Ù. ±¼Âø°ø»ç¸¦ ÅëÇØ ±íÀÌ 213m, ³ÐÀÌ 75¿¡ÀÌÄ¿ÀÇ ³ëõ±¤À» °³¹ßÇÑ Bethlehem Steel»ç´Â Áö³­ 1978³â ÀÌ ±¤»êÀ» Æó¼âÇÏ¿´´Ù.
 
±×¸®°í ÀÌÁ¦ »õ·Î¿î ¸¶¸ð¶ó ¾ç¼ö¹ßÀü ÇÁ·ÎÁ§Æ®¸¦ ÅëÇØ ÀÌ Æó¼âµÈ Àå¼Ò¿¡ ¹°À» °¡µæ ä¿ì°Ô µÇ¾ú´Ù. Northland Power»ç´Â ÀÌ Áö¿ª¿¡ 5½Ã°£ µ¿¾È 400 MW±ÞÀÇ Àç»ý°¡´É Àü·ÂÀ» »ý»êÇÒ ¼ö ÀÖ´Â Æó¼âÇü ¾ç¼ö¹ßÀü¼Ò¸¦ °Ç¼³ÇÒ °èȹÀÌ´Ù.
 
Northland Power»çÀÇ ÇÁ·ÎÁ§Æ®´Â ¾ß°£ÀÇ °ª½Ñ Àü±â¸¦ ±¸¸ÅÇÑ ÈÄ ÇÁ¶õ½Ã½º ¿öÅÍÅͺó/ÆßÇÁ(Francis Water Turbine/Pump)¸¦ È°¿ëÇÏ¿© ³ëõÀÇ ¹°À» 245mÀÇ ÀúÀå¼Ò±îÁö ²ø¾î¿Ã¸± °èȹÀ» ÇÏ°í ÀÖ´Ù. ÀúÀåµÈ ¹°Àº ÇÇũŸÀÓ°ú °°ÀÌ Àü±â ¼ö¿ä°¡ ³ô¾ÆÁö´Â ½Ã°£´ë¿¡ Àü±â¸¦ Àç»ý»êÇϱâ À§ÇØ »óºÎ¿¡ ÀúÀåµÈ ¹°À» ¾Æ·¡·Î Èê·¯³»·Á ¼ö·Â¹ßÀü ÅͺóÀ» °¡µ¿Çϴµ¥ È°¿ëµÉ ¿¹Á¤ÀÌ´Ù.
 
Northland Power´Â ÀÌ¿Í °°Àº ¿¡³ÊÁö ÀúÀå ÇÁ·ÎÁ§Æ®¸¦ ÅëÇØ Àç»ý°¡´É ¿¡³ÊÁö ¹× ±×¸®µå ¼ö¿ä ÆÐÅÏÀ» Áö¿øÇÒ ¼ö ÀÖ´Â ½Ã°£ À̵¿(Time-shifting)ÀÌ °¡´ÉÇÏ´Ù°í ¹àÇû´Ù. ¶ÇÇÑ 30³â Àü Àΰ£¿¡ ÀÇÇØ ¸¸µé¾îÁø ±âÁ¸ ÀÎÇÁ¶ó¸¦ »ý»êÀûÀ¸·Î È°¿ëÇÔÀ¸·Î½á dz·Â, ž籤À̳ª õ¿¬°¡½ºÈ­·Â¹ßÀü ´ëºñ °øÇع°Áú ¹èÃâÀÌ ¾øÀ¸¸é¼­ º¸´Ù °æÁ¦ÀûÀÎ ¹æ¾ÈÀ» Á¦°øÇÒ ¼ö ÀÖ´Ù°í µ¡ºÙ¿´´Ù.
 
¿ÂŸ¸®¿À ÁÖ´Â Áö±Ý±îÁö Àç»ý°¡´É¿¡³ÊÁö °³¹ß ¹× À̸¦ Àü·«ÀûÀ¸·Î È°¿ëÇÏ´Â °Í°ú °ü·ÃÇÏ¿© ¼±µµÀûÀÎ ¿ªÇÒÀ» ÇØ¿Ô´Ù. Áö³­ 2009³â ¿ÂŸ¸®¿À Áö¹æÀÇȸ(Provincial Legislature)´Â Àç»ý°¡´É¿¡³ÊÁö¿¡ ´ëÇØ Ä³³ª´Ù ÃÖÃÊ·Î ¹ßÀüÂ÷¾×Áö¿øÁ¦µµ¸¦ Á¦Á¤Çϱ⵵ ÇÏ¿´´Ù.
 
±× ´ç½Ã ¿¡³ÊÁöºÎ Àå°üÀ̾ú´ø George Smitherman´Â ¡°¹ßÀüÂ÷¾×Áö¿øÁ¦µµ´Â Àç»ý°¡´É ¹ßÀü¿¡ ´ëÇÑ »õ·Î¿î ÅõÀÚ ¹× ³ì»ö ÀÏÀÚ¸®¸¦ âÃâÇÏ´Â ½Ã¹ßÁ¡ÀÌ µÉ °ÍÀÌ´Ù. À̵éÀº ³ì»ö °æÁ¦ÀÇ ¿¡³ÊÁö °ü·Ã »ç¾÷¿¡ Âü¿©Çϱ⸦ ¿øÇÏ´Â Áö¿ª´Üü ¹× ÁÖÅà ¼ÒÀ¯Áֵ鿡°Ô ÀûÀýÇÑ µµ±¸(Tool)À» Á¦°øÇÑ´Ù¡±°í ¹àÈ÷±âµµ ÇÏ¿´´Ù.
 
¿ÂŸ¸®¿À Àü·Âû(Ontario Power Authority, OPA)ÀÇ Colin AndersenÀº ¡°¿ÂŸ¸®¿À ÁÖ´Â Àç»ý°¡´É ¿¡³ÊÁö È°¿ë¿¡ Å« ¹ßÀüÀ» ÀÌ·èÇÏ¿´À¸¸ç, À̸¦ ÅëÇØ Ä³³ª´Ù¿¡¼­ dz·Â¹ßÀü ¼±µµ Áö¿ªÀÌ µÉ ¼ö ÀÖ¾ú´Ù¡±°í ¸»Çß´Ù.
 
OPA´Â Áö³­ 2013³â 1¿ù ¡®2013 ¹ßÀüÂ÷¾×Áö¿øÁ¦µµ ºÐ±âº¸°í¼­¡¯(2013 FIT Program Quarterly Report)¸¦ ¹ßÇ¥ÇÏ¿´À¸¸ç, 1,728°ÇÀÇ FIT °è¾àÀ¸·Î ÃÑ 4.5GW ÀÌ»óÀÇ Àü·ÂÀ» È®º¸ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÀÌ Áß 542°³°¡ »ó¾÷ ¿î¿µµÇ°í ÀÖÀ¸¸ç, FIT°¡ Àû¿ëµÈ 10.6 GW±Ô¸ðÀÇ 882°ÇÀº ¾ÆÁ÷ º¸·ù Áß¿¡ ÀÖ´Ù.

[Ãâó : KISTI ¹Ì¸®¾È(http://mirian.kisti.re.kr) ¡º±Û·Î¹úµ¿Çâºê¸®ÇÎ(GTB)¡»2013. 03. 12]
 

[¿ø¹®º¸±â]
Transforming Abandoned Iron Mine Into 400 MW Hydroelectric Power Plant
 
Looking to put an abandoned, open pit iron mine to good use, Toronto¡¯s Northland Power intends to transform the former Bethlehem Steel site between Ottawa and Toronto into a 400megawatt(MW) pumped hydro power storage facility. Doing so would entail creating a waterfall nearly five times the height of Niagara Falls.
 
         Marmora Mine. Image Credit: Robert Scott Photography (some rights reserved)

A developer of clean, green energy projects, Northland Power believes the Marmora Pumped Storage project will facilitate energy storage and the integration of wind and solar power generation onto Ontario¡¯s grid, and enable the company to pocket the difference between peak and off-peak electricity prices along the way.
 
Ontario¡¯s been leading the way forward in renewable energy deployment in Canada, with passage of the Green Energy and Green Economy Act, 2009 ushering in North America¡¯s first renewable energy feed-in tariff(FiT).
 
Mining(iron ore mining in particular)has been central to life in the town of Marmora, Canada since it was first settled in 1820. Being the first iron mining community in Upper Canada, the settlement¡¯s original name(Marmora Iron Works) belies the prominent role iron ore mining has played in the town¡¯s existence.
 
Bethlehem Steel revitalized iron ore mining in Marmora in 1953, when it began exploiting a magnetitie ore body that was discovered by a Canadian government aeromagnetic survey in 1948. Excavating an open pit mine some 213meters deep across an area of 75acres(30.4 hectares), Bethlehem Steel closed the mine down in 1978, leaving behind a vast open pit and mountainous heaps of slag, a site that¡¯s open to the public.
 
Now filled with water, Northland Power¡¯s Marmora Pumped Storage project envisions construction of a closed-loop, pumped hydro power storage and generation facility on the site capable of producing 400megawatts (MW) of clean, renewable electrical power for five hours.
 
From Open Pit Iron Ore Mine to Pumped Storage Hydro Power Facility
 
Northland¡¯s project plan entails purchasing electricity from Ontario¡¯s grid at night when prices are cheaper and using it to run a Francis water turbine/pump combination that would pump water from the open pit mine(now a lake)up some 245meters into a storage reservoir during off-peak hours. The stored water would then be released, flowing down through the hydroelectric turbines to generate electricity during peak load hours as demand necessitates.
 
Doing so, according to Northland Power, would ¡°enable time-shifting to support renewable energy and grid demand patterns.¡± Moreover, by making productive use ¡°of existing man-made infrastructure from three decades¡¦it is cheaper than wind, solar, and natural gas-fired power(without the emissions),¡± according to the company.
 
Toronto¡¯s Globe and Mail has posted a nice video explaining the challenges energy storage and grid integration pose for renewable energy growth and describing the benefits of Northland¡¯s Marmora Pumped Storage project.
 
Ontario: Blazing The Renewable Energy Trail
 
Ontario¡¯s been at the forefront of renewable energy development and deployments in North America. Canada¡¯s leader in terms of wind and solar power generation capacity, the provincial legislature enacted the first renewable energy feed-in tariff on the continent in 2009.
 
   Credit: Globe and Mail, Northland Power.

¡°The proposed feed-in tariff program would help spark new investment in renewable energy generation and create a new generation of green jobs,¡± then Deputy Premier and Minister of Energy and Infrastructure George Smitherman was quoted at the time. ¡°It would give communities and homeowners the power and tools they need to participate in the energy business in the new green economy.¡±
 
¡°Ontario has made great progress in procuring renewables, becoming Canada¡¯s leading province for wind power,¡± added Ontario Power Authority(OPA) CEO Colin Andersen. ¡°This proposed FIT program would build on our success and ensure that more contracts turn into projects sooner.¡±
 
OPA has executed a total of 1,728 FIT contracts with rated electrical power generation capacity totaling more than 4.5gigawatts (GW), according to the latest, January 31, 2013 FIT Program Quarterly Report. Of this total, 542are in commercial operation. Another 882 FIT applications with a total generating capacity of nearly 10.6GW are pending.
 
 
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