Áñ°Üã±â Ãß°¡     ½ÃÀÛÆäÀÌÁö·Î ¼³Á¤ óÀ½À¸·Î  l  ·Î±×ÀΠ l  È¸¿ø°¡ÀÔ  l  »çÀÌÆ®¸Ê

>
ȸ¿ø°¡ÀÔ   l   ¾ÆÀ̵ð/ºñ¹Ð¹øȣã±â
¡®Á¦38ȸ 2023³â »ó¹Ý±â ...
¡®Á¦37ȸ 2022³â ÇϹݱâ ...
Á¦37ȸ ¡¸2022³â ÇϹݱâ ...
 
HOME > ÇؿܽÃÀåÁ¤º¸ > ÃֽŴº½º
[2014] [½ºÄÚƲ·£µå]¼Òºñ ¿¡³ÊÁöÀÇ Àý¹ÝÀ» °ø±ÞÇÒ ¼ö ÀÖ´Â Á¶·Â¿¡³ÊÁö
À̸§ °ü¸®ÀÚ waterindustry@hanmail.net ÀÛ¼ºÀÏ 2014.01.22 Á¶È¸¼ö 773
ÆÄÀÏ÷ºÎ
[½ºÄÚƲ·£µå]¼Òºñ ¿¡³ÊÁöÀÇ Àý¹ÝÀ» °ø±ÞÇÒ ¼ö ÀÖ´Â Á¶·Â¿¡³ÊÁö
 
½ºÄÚƲ·£µåÀÇ ¿£Áö´Ï¾îµéÀº ºÏºÎ Çؾȿ¡ ±æ°Ô À̾îÁø ¼ö·Î¸¦ ÀÌ¿ëÇÏ¿© ±¹°¡¿¡¼­ ÇÊ¿ä·Î ÇÏ´Â ¿¡³ÊÁöÀÇ Àý¹Ý ÀÌ»óÀ» °ø±ÞÇÒ ¼ö ÀÖ´Â ÃæºÐÇÑ ¾çÀÇ Àç»ý°¡´É Á¶·Â¿¡³ÊÁö(Renewable Tidal Energy)°¡ ÀÖ´Ù°í ÁÖÀåÇÏ¿´´Ù.
 
À̹ø ¿¬±¸¿¡ Âü¿©ÇÑ ¿¬±¸¿øµéÀº ½ºÄÚƲ·£µå º»Åä¿Í ºÏµ¿ÂÊ¿¡ À§Ä¡ÇÑ ¼¶ÀÎ ¿ÀÅ©´Ï(Orkney) »çÀÌÀÇ Ææ·£µå ÇØÇù(Pentland Firth)¿¡¼­ ¾ó¸¶³ª ¸¹Àº Á¶·Â¹ßÀüÀ» Åͺó(Turbine)À» ÅëÇØ »ý»êÇÒ ¼ö ÀÖ´ÂÁö¿¡ ´ëÇÏ¿© ¼¼ºÎÀûÀÎ Á¶»ç¸¦ ¼öÇàÇÏ¿´´Ù.
 
¿µ±¹ ¿Á½ºÆ÷µå ´ëÇÐ(University of Oxford)°ú ¿¡µç¹ö·¯ ´ëÇÐ(University of Edinburgh)ÀÇ ¿£Áö´Ï¾îµéÀÌ ½Ç½ÃÇÑ À̹ø ¼¼ºÎ Æò°¡´Â ûÁ¤ÇÑ ¿¡³ÊÁö¿øÀÎ Çؾ翡³ÊÁö¸¦ ¾î¶»°Ô Çϸé È¿À²ÀûÀ¸·Î °³¹ßÇÏ°í Á¶ÀýÇÒ ¼ö ÀÖ´ÂÁö¿¡ ´ëÇÑ °ªÁø ½Ã»çÁ¡À» Á¦°øÇØÁØ´Ù.

Ææ·£µå ÇØÇùÀº ÀÌ Áö¿ªÀÇ Á¶·ù¸¦ È°¿ëÇÏ¿© Çؾ翡³ÊÁö ÇÁ·ÎÁ§Æ®¸¦ ½Ç½ÃÇϱâ ÀûÇÕÇÑ Á¦ 1ÀÇ Èĺ¸Áö¿¡ ¼ÓÇÑ´Ù. ÀÌ ÇØÇùÀÇ Á¶·ù´Â ¿µ±¹Á¦µµ(British Isles)¿¡¼­ °¡Àå ºü¸£´Ù´Â ÀåÁ¡ÀÌ ÀÖ´Ù.
 
¿£Áö´Ï¾îµéÀº ÇØÇù¿¡ ¼³Ä¡µÈ ÅͺóÀÇ ¹ßÀü·®À» ÃßÁ¤ÇÏ¿´´ø ±âÁ¸ ¿¬±¸¿Í ºñ±³ÇßÀ» ¶§ À̹ø ¿¬±¸´Â º¸´Ù Á¤±³ÇØÁ³´Ù°í ¸»ÇÑ´Ù. °ú°ÅÀÇ ¿¬±¸´Â ¹ßÀü¿ë·®À» 1~18 GW»çÀÌ·Î ÃßÁ¤ÇÏ¿´À¸¸ç ³Ê¹« ´Ü¼øÇϰųª ºÎÀûÀýÇÑ ¸ðµ¨¿¡ ±â¹ÝÇÏ°í ÀÖ¾ú´Ù.
 
¿¬±¸ÁøÀº ÀÌ ÇØÇù¿¡¼­ ÃÖ´ë 4.2 GWÀÇ ¿ë·®À» È®º¸ÇÒ ¼ö ÀÖÀ¸³ª À̵é Á¶·Â ÅͺóÀÇ È¿À²ÀÌ 100%°¡ ¾Æ´Ï±â ¶§¹®¿¡ º¸´Ù Çö½ÇÀûÀÎ ¿ë·®Àº 1.9 GW¶ó°í ¹àÇû´Ù.

Ææ·£µå ÇØÇùÀÇ ¿ÏÀüÇÑ ÀáÀç·ÂÀ» È°¿ëÇϱâ À§Çؼ­´Â Á¶·ÂÅͺóÀ» ÇØÇùÀÇ Àüü ³ÐÀ̸¦ °¡·ÎÁö¸£µµ·Ï ¼³Ä¡ÇØ¾ß ÇÑ´Ù.
 
¹Ù´Ù »ý¹° ¹× ÇØ¿î»ê¾÷¿¡ ÁÖ´Â ¿µÇâÀ» ÃÖ¼ÒÈ­Çϱâ À§ÇØ ¿µ±¹ Å©¶ó¿î ¿¡½ºÅ×ÀÌÆ®(UK Crown Estate)´Â Çؾç¹ßÀü °³¹ßÀÌ °¡´ÉÇÑ Áö¿ªÀ» È®ÀÎÇÏ¿´À¸¸ç, À̸¦ Á¶·Â¿¡³ÊÁö ȸ»çµé¿¡°Ô ÀÓ´ëÇÒ ¿¹Á¤ÀÌ´Ù. ¿¬±¸ÁøÀº Àüü ¿¡³ÊÁö »ý»ê ÀáÀç·ÂÀ» ÃæÁ·½ÃÅ°±â À§ÇØ ÅͺóÀ» ¼³Ä¡ÇØ¾ß ÇÏ´Â Áö¿ªÀ» Á¤È®È÷ È®ÀÎÇÏ¿´´Ù.

À̹ø ¿¬±¸´Â ¿µ±¹ ¿¡³ÊÁö ±â¼ú¿¬±¸¼Ò(Energy Technologies Institute)ÀÇ PerAWAT ÇÁ·ÎÁ§Æ®(Performance Assessment of Wave and Tidal Array Systems Project) ÀÏȯÀ¸·Î ½ÃÀ۵ǾúÀ¸¸ç, °ü·Ã ¿¬±¸ÀÚ±ÝÀ» Áö¿ø¹Þ°í ÀÖ´Ù.
 
À̹ø ¿¬±¸¿¡ Âü¿©ÇÏ°í ÀÖ´Â Alistair Borthwick ±³¼ö´Â "ÀÌ ¿¬±¸´Â Åͺó°ú Á¶·ù »çÀÌÀÇ »óÈ£ÀÛ¿ëÀ» º¸´Ù °¡±îÈ÷ ºÐ¼®ÇÏ¿´´ø ±âÁ¸ ¿¬±¸¸¦ ±â¹ÝÀ¸·Î ÇÏ°í ÀÖ´Ù. °ú°Å »ç¿ëµÇ¾ú´ø Á¶·ù¸¦ ÅëÇÑ ¹ßÀü·® Æò°¡¹æ¾Èº¸´Ù ´õ¿í Á¤È®ÇÑ Á¢±Ù¹æ¹ýÀ» »ç¿ëÇÏ°í ÀÖÀ¸¸ç, Ææ·£µå ÇØÇùÀ¸·ÎºÎÅÍ È¸¼ö°¡ °¡´ÉÇÑ ½ÇÁ¦ ¿¡³ÊÁö¸¦ °è»êÇϴµ¥ À¯¿ëÇÒ °Í"À̶ó°í ¹àÇû´Ù.

¿Á½ºÆ÷µå ´ëÇÐ ±âÃÊ°øÇаú(Department of Engineering Science)ÀÇ Guy Houlsby ±³¼ö´Â "¿µ±¹Àº Àü¼¼°èÀûÀ¸·Î °¡Àå ¿ì¼öÇÑ Çؾ翡³ÊÁö ÀÚ¿øÀÇ ÀϺθ¦ º¸À¯ÇÏ°í ÀÖ´Ù.
 
¿ì¸®°¡ ÀÌ·¯ÇÑ ÀáÀç ¿¡³ÊÁö¸¦ Àß È°¿ëÇÒ ¼ö ÀÖ´Ù¸é ¿¡³ÊÁö ¼ö±Þ¿¡ ¾ÆÁÖ Áß¿äÇÑ ±â¿©¸¦ ÇÒ °ÍÀ¸·Î ±â´ëµÈ´Ù. ÀÌµé ¿¬±¸´Â Á¶·ùÀÇ ¼º°øÀûÀÎ È°¿ë¹æ¾È µµÃâ¿¡ ÇÑ ¹ß¦ ´Ù°¡°¥ ¼ö ÀÖ´Â ±âȸ¸¦ Á¦°øÇØ ÁÙ °Í"À̶ó°í ¸»Çß´Ù.
 

[Ãâó : KISTI ¹Ì¸®¾È(http://mirian.kisti.re.kr) ¡º±Û·Î¹úµ¿Çâºê¸®ÇÎ(GTB)¡»2014. 01. 22]
 
 
[¿ø¹®º¸±â]
 
Island channel could power about half of Scotland, study shows
 
Renewable tidal energy sufficient to power about half of Scotland could be harnessed from a single stretch of water off the north coast of the country, engineers say.
 
Researchers have completed the most detailed study yet of how much could be generated by turbines placed in the Pentland Firth, between mainland Scotland and Orkney, and estimate 1.9 gigawatts (GW) could be available.
 
The in-depth assessment by engineers at the Universities of Oxford and Edinburgh offers valuable insights into how to develop and regulate this clean resource effectively.
 
The Pentland Firth is a prime candidate to house marine power projects because of its tidal currents, which are among the fastest in the British Isles.
 
Engineers say that their study improves on previous estimates of the generating capacity of turbines embedded in the Firth – ranging from 1 to 18 GW – which were too simplistic or based on inappropriate models.
 
Researchers calculated that as much as 4.2 GW could be captured, but because are not 100 per cent efficient, they say that 1.9 GW is a more realistic target.
 
To exploit the Firth's full potential, turbines would need to be located across the entire width of the channel. In order to minimise the impacts on sea life and shipping trade, a number of individual sites have been identified for development by the UK Crown Estate, which will lease these sites to firms.
 
Researchers have pinpointed locations where turbines would need to be positioned for the Firth to meet its full energy production potential.
 
The research was commissioned and funded as part of the Energy Technologies Institute's Performance Assessment of Wave and Tidal Array Systems project (PerAWAT).
 
Professor Alistair Borthwick, of the School of Engineering at the University of Edinburgh, who worked on the research, said: "Our research builds on earlier studies by analysing the interactions between turbines and the tides more closely.
 
This is a more accurate approach than was used in the early days of tidal stream power assessment, and should be useful in calculating how much might realistically be recoverable from the Pentland Firth."
 
Professor Guy Houlsby of the Department of Engineering Science, University of Oxford, said: "The UK enjoys potentially some of the best tidal resources worldwide, and if we exploit them wisely they could make an important contribution to our energy supply. These studies should move us closer towards the successful exploitation of the tides."
 
¨Ï±Û·Î¹ú¹°»ê¾÷Á¤º¸¼¾ÅÍ(www.waterindustry.co.kr) ¹«´ÜÀüÀç ¹× Àç¹èÆ÷±ÝÁö
ÀÌÀü±Û [ÀϺ»] Âø½ÇÇÏ°Ô È®´ëµÇ´Â ¹ÙÀÌ¿À¸Å½º ¹ßÀü: ³ôÀº ¸ÅÀÔ°¡°ÝÀÌ µµÀÔÀ» ÃËÁø
´ÙÀ½±Û [¿µ±¹] 2035³â±îÁö ¼¼°è ¿¡³ÊÁö ¼ö¿ä ¿¹Ãø
±Û·Î¹ú¹°»ê¾÷Á¤º¸¼¾ÅÍ.   ¼¾ÅÍÀå : ¹èö¹Î
ÁÖ¼Ò : ¼­¿ï½Ã ¼ÛÆı¸ »ïÀüµ¿ 72-3 À¯¸²ºôµù 5Ãþ TEL (02) 3431-0210   FAX (02) 3431-0260   E-mail waterindustry@hanmail.net
COPYRIGHT(C) 2012 ±Û·Î¹ú¹°»ê¾÷Á¤º¸¼¾ÅÍ. ALL RIGHT RESERVED.