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 > ¹°»ê¾÷±â¼ú > ÃֽŴº½º
[¹Ì±¹] ¼ö·Â¹ßÀü ÃÖÀûÈ­ ¸ðµ¨ °³¹ß
À̸§ °ü¸®ÀÚ waterindustry@hanmail.net ÀÛ¼ºÀÏ 2014.08.06 Á¶È¸¼ö 862
ÆÄÀÏ÷ºÎ
[¹Ì±¹] ¼ö·Â¹ßÀü ÃÖÀûÈ­ ¸ðµ¨ °³¹ß


ÅÂÆò¾ç ºÏ¼­ºÎ Áö¿ª(Pacific Northwest)ÀÇ Ä÷³ºñ¾Æ °­ À¯¿ªÀº ¼ö·Â¹ßÀüÀÇ ÀáÀçÀû °¡Ä¡°¡ ¾ÆÁÖ ³ô´Ù. ÀÌ¹Ì ±×°÷¿¡¼­ÀÇ ¼ö·Â¹ßÀü¼Ò´Â 20,000MW ÀÌ»óÀÇ Àü·ÂÀ» »ý»êÇÑ´Ù. ÀÌÁ¦, °³¹ßµÈ ½Ã¹Ä·¹ÀÌ¼Ç ¸ðµ¨ÀÌ ±¤¹üÀ§ÇÑ ´ï ½Ã½ºÅÛ ¿î¿µÀÇ ÃÖÀûÈ­¸¦ µ½°Ô µÉ °ÍÀÌ´Ù.

µ¶ÀÏ Àϸ޳ª¿ìÀÇ ÇÁ¶ó¿îÈ£ÆÛ ¿¬±¸¼Ò ¿ÉÆ®·Î´Ð½º, ½Ã½ºÅÛ ±â¼ú ¹× À̹ÌÁö ÀͽºÇ÷ÎÀÌÅ×ÀÌ¼Ç IOSB(Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB) ¿¬±¸ÁøµéÀº, ¼ö·Â¹ßÀü ½Ã½ºÅÛÀ» ´õ¿í È¿À²ÀûÀ¸·Î ¸¸µå´Â Á¤º¸±â¼úÀ» °³¹ß ÁßÀÌ´Ù. ¼±Áø ½Ã½ºÅÛ ±â¼ú(AST, Advanced System Technology) ºÎ¼­´Â ±âÈÄ µ¥ÀÌÅÍ, ¼öÀ§ ±×¸®°í ½ÃÀåÀÇ °¡°Ý°ú °°Àº ¿ÜºÎ ¿ä¼Ò¿Í ½Ã½ºÅÛ ÀÎÇÁ¶ó½Ã¼³À» ÅëÇÕÇÏ´Â ½Ã¹Ä·¹ÀÌ¼Ç ¹× ÃÖÀûÈ­ ¸ðµ¨À» ¸¸µé°í ÀÖÀ¸¸ç, ¼ö¹®ÀÇ °³Æó, ÀúÀå ¼öÀ§ Á¶Àý ±×¸®°í ¼ö·Â¹ßÀü¿ë Åͺó ¿î¿µ µî°ú °°Àº ¿î¿µ ½Ã¼³ÀÇ ÃÖÀûÈ­ °èȹÀ» »ý¼º ÁßÀÌ´Ù. ÀÌ Á¤º¸´Â ¿î¿µÀÚµéÀÌ ÇöÀçÀÇ ¿¡³ÊÁö °æÁ¦¸¦ ¸¸Á·½ÃÅ°°í °¡Àå ³ôÀº ¼öÀÍ·ü·Î »ý»êµÈ Àü·ÂÀ» ÆÈ ¼ö ÀÖµµ·Ï °¢°¢ÀÇ ¼ö·Â¹ßÀü¼ÒÀÇ »ý»êÀü·ÂÀ» ¹Ì¼¼ÇÏ°Ô Á¶Á¤ÇÒ ¼ö ÀÖµµ·Ï ÇÑ´Ù.

Ä÷³ºñ¾Æ °­ À¯¿ªÀÇ 2,000MW
µ¶ÀÏ°ú Áß±¹¿¡¼­ÀÇ ÇÁ·ÎÁ§Æ® ÀÌÈÄ¿¡ ±×¸®°í µ¶ÀÏ-¹Ì±¹ ±â¾÷ÀÎ µ¨Å¸·¹½º(Deltares)»ç¿ÍÀÇ Çù·ÂÀ» ÅëÇØ, ÀÌ ¿¬±¸¼Ò ¿¬±¸ÁøµéÀº ±×µéÀÇ Àü¹®ÀûÀÎ ´É·ÂÀ» ¼¼°è¿¡¼­ °¡Àå Å« ¼ö·Â¹ßÀü ¿î¿µÈ¸»ç Áß Çϳª¿¡ Àû¿ëÇÏ´Â ÁßÀÌ´Ù. ¹Ì±¹ ºÏ¼­ºÎ Áö¿ªÀÇ ºñÇÇ¿¡ÀÌ(BPA, Bonneville Power Administration)»ç´Â Ä÷³ºñ¾Æ °­ À¯¿ª¿¡¼­ º¹ÀâÇÏ°í ±¤¹üÀ§ÇÑ ´ï ½Ã½ºÅÛÀ» ¿î¿µÇϸ鼭, ¾à 22,000MWÀÇ Àü·ÂÀ» »ý»êÇÑ´Ù. ÀÌ°ÍÀº µ¶ÀÏ ÀüüÀÇ 5¹è¸¦ ³Ñ´Âµ¥, µ¶ÀÏÀº °­¿¡ 7,500°³ÀÇ ¼ö·Â¹ßÀü¼Ò¸¦ ¿î¿µÇϸ鼭 4,300MWÀÇ Àü·ÂÀ» »ý»êÇÑ´Ù. 12¹é¸¸ ¸í ÀÌ»óÀÇ »ç¶÷µéÀÌ ºñÇÇ¿¡ÀÌ(BPA)»ç °ø±ÞÁö¿ª¿¡ »ì°í Àִµ¥, ÀÌ Áö¿ªÀº ¹Ì±¹ÀÇ ¿À¸®°ÇÁÖ, ¿ö½ÌÅÏÁÖ, ¸óųªÁÖ, Ķ¸®Æ÷´Ï¾ÆÁÖ, ³×¹Ù´ÙÁÖ, À¯Å¸ÁÖ ¹× ¿Í¿À¹ÖÁÖÀÇ ÀϺθ¦ Ä¿¹öÇÑ´Ù. µ¨Å¸·¹½º(Deltares)»ç¿Í °øµ¿À¸·Î, ÇÏÀÌÇÁ·Ò(HyPROM) ÇÁ·ÎÁ§Æ®¿¡ Âü¿©ÇÏ´Â ¿¬±¸ÁøµéÀº ¹Ì¸® °áÁ¤µÈ ÆĶó¹ÌÅÍ¿¡ ±â¹ÝÀ» µÎ°í ÃÖ»óÀÇ ´ï ½Ã½ºÅÛ ¿î¿µÀÌ °¡´ÉÇϵµ·Ï ÇÏ´Â ±â´ÉÇü ½Ã¹Ä·¹ÀÌ¼Ç ¹× ÃÖÀûÈ­ ¸ðµ¨À» °³¹ßÇß´Ù.

¡°¼ö·Â¹ßÀü¿¡´Â ¸Å¿ì ´Ù¾çÇÑ ÆĶó¹ÌÅÍ°¡°¡ ¿ªÇÒÀ» ÇÏ°Ô µÈ´Ù. Áï, °­¼ö·® ¼öÁØ, ¹°ÀÇ ¿ë·®°ú ¼Óµµ ±×¸®°í ÀϹÝÀûÀÎ ±âÈÄÁ¶°ÇÀº ¸»ÇÒ ÇÊ¿äµµ ¾ø´Ù. µ¿½Ã¿¡, ¾î·ù º¸È£, È«¼ö °ü¸® ¶Ç´Â ȯ°æ °¡À̵å¶óÀΰú °ü·ÃµÈ ¹ýÀû »çÇ×µµ ¼ö¿ëµÇ¾î¾ß ÇÑ´Ù¡±°í ÀÌ ¿¬±¸¼Ò ÇÁ·ÎÁ§Æ®ÆÀÀÇ µð¹Ù½º Ä«¸®¸¸Áö¶ó(Divas Karimanzira) ¹Ú»ç´Â ¸»Çß´Ù. ¡°¼ö·Â¹ßÀü¼Ò´Â ¸ðµç º¯¼ö¸¦ °í·ÁÇÒ ¶§¿¡¸¸ ÃÖÀûÀ¸·Î ¿î¿µÇÒ ¼ö ÀÖ´Ù. Ãß°¡ÀûÀÎ µµÀüÀ¸·Î, ÇÏÀÌÇÁ·Ò(HyPROM) ÇÁ·ÎÁ§Æ®´Â ±¤¹üÀ§ÇÏ°Ô ³×Æ®¿öÅ© ¿¬°áµÈ Ä÷³ºñ¾Æ °­ À¯¿ª ´ï ½Ã½ºÅÛÀÇ º¹À⼺À» µé¾ú´Ù. ÀÌ Áö¿ªÀº Æò±Õ È帧 ¼Óµµ°¡ 1ÃÊ¿¡ 7,500§©À̸ç 10°³ÀÇ ¼ö·Â¹ßÀü¼Ò, 10°³ÀÇ Àú¼öÁ¶ ±×¸®°í °íµµ Â÷ÀÌ°¡ 3,500mÀÎ 2°³ÀÇ ´Ù¸¥ °­À» Æ÷°ýÇÏ°í ÀÖ´Ù¡±°í Ä«¸®¸¸Áö¶ó ¹Ú»ç´Â µ¡ºÙ¿´´Ù.

ÇöÀç, ¿¬±¸ÁøµéÀº dz·Â¿¡³ÊÁö¿Í ž翭 ¿¡³ÊÁöÀÇ °¡º¯ÀûÀÎ ÀÌ¿ë°¡´É¼º°ú ºÒ±ÔÄ¢ÇÏ°Ô º¯µ¿µÇ´Â ½ÃÀå °¡°ÝÀ» ¸¶À½¿¡ µÎ°í, ´õ ¿¡³ÊÁö-°æÁ¦¼ºÀ» °®Ãá Ãø¸éÀ» Àû¿ë½ÃÅ°±â À§ÇØ ½Ã¹Ä·¹À̼ǰú ÃÖÀûÈ­ ¸ðµ¨À» È®Àå½ÃÅ°´Â ¿¬±¸¸¦ ÁøÇà ÁßÀÌ´Ù. ¡°±×·¯¸é, ¿ì¸®´Â °è»ê¿¡ ´õ ¸¹Àº Á¤º¸¸¦ ÅëÇÕ½Ãų ¼ö ÀÖ´Ù. ÀÌ°ÍÀº ´õ Çö½Ç¿¡ °¡±î¿î ½Ã³ª¸®¿À¸¦ âÁ¶ÇÏ°Ô µÉ °Í¡±À̶ó°í Ä«¸®¸¸Áö¶ó(Karimanzira) ¹Ú»ç´Â ¼³¸íÇß´Ù.

ÇÁ·ÎÁ§Æ® ÆÄÆ®³Ê´Â »õ·Ó°Ô °³¹ßµÈ ±â¼úÀ» ½Ã½ºÅÛ¿¡ ÅëÇÕ½ÃÄÑ, ³ëµ¿ÀÚµéÀÌ ½Ã¼³ ¿î¿µ¿¡ ¿Ã¹Ù¸¥ °áÁ¤À» ÇÒ ¼ö ÀÖµµ·Ï ÇÒ °ÍÀÌ´Ù. ¹Ì·¡ÀÇ ¸ñÇ¥´Â ºñÇÇ¿¡ÀÌ(BPA)»ç°¡ º¯È­ÇÏ´Â Á¶°Ç¿¡ µû¶ó 1½Ã°£ À̳»¿¡ Àüü¸¦ °ü¸®ÇÒ ¼ö ÀÖ´Â ½Ã½ºÅÛÀ¸·Î ¸¸µå´Â °ÍÀÌ´Ù. À̸¦ ÅëÇØ, ÀÌ È¸»ç´Â °¡°ÝÀÌ ÀûÁ¤ÇÒ ¶§¸¸ ¼ö·Â¹ßÀüÀ» ÆǸÅÇÏ°Ô µÉ °ÍÀÌ´Ù. ´Ù¸¥ ½Ã°£¿¡´Â, ³ªÁß¿¡ °æÁ¦ÀûÀ¸·Î Àǹ̰¡ Àְųª ±â¼úÀûÀ¸·Î ÇÊ¿äÇÒ ¶§ ¹°À» ºñ¿ì·Á°í ÀúÀå¼Ò¿¡ ¹°À» º¸ÃæÇÏ°Ô µÉ °ÍÀÌ´Ù. ¡°¼ö·Â¹ßÀü ¿¡³ÊÁö»Ó ¾Æ´Ï¶ó dz·Â°ú ž翭 ¹ßÀü°ú °°ÀÌ °¡º¯ÀûÀÎ °ø±ÞüÀÎÀ» °¡Áø ´Ù¸¥ ¿¡³ÊÁö ¼Ò½º¸¦ ÆǸÅÇÏ´Â ¿î¿µÈ¸»ç¿¡´Â, °¡°ÝÀº ƯÈ÷ Áß¿äÇÑ ¿ä¼Ò¡±¶ó°í Ä«¸®¸¸Áö¶ó(Karimanzira) ¹Ú»ç´Â ¼³¸íÇß´Ù.

[Ãâó = KISTI ¹Ì¸®¾È ¡º±Û·Î¹úµ¿Çâºê¸®ÇΡ»/ 2014³â 8¿ù 6ÀÏ]
[¿ø¹®º¸±â]

Simulation models optimize water power

The Columbia River basin in the Pacific Northwest offers great potential for water power; hydroelectric power stations there generate over 20 000 megawatts already. Now a simulation model will help optimize the operation of the extensive dam system.

Researchers at the Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB in Ilmenau are developing information technology to make water power generation systems more efficient. The Advanced System Technology (AST) department is creating simulation and optimization models that consolidate external factors such as weather data, water levels and market prices with system infrastructure and generate optimized plans for operational facilities, such as the opening and closing of sluice gates, reservoir water level regulation and hydro turbine operation. This information helps the operator to fine-tune each hydroelectric power station¡¯s generating power to meet current energy economics and to sell the generated power for the highest possible return. 

22,000 MW in the Columbia River basin
Following projects in Germany and China, and in cooperation with the Dutch-American company Deltares, IOSB researchers are now applying their expertise to one of the world¡¯s largest hydropower operators. The Bonneville Power Administration (BPA) in the northwest of the United States runs a complex and extensive dam system in the Columbia River basin that collectively generates around 22,000 megawatts (MW). This is more than five times the output in Germany, which operates some 7500 hydroelectric plants on rivers and lakes and generates 4300 MW. More than 12 million people live in the BPA¡¯s catchment area, which covers parts of the U.S. states Oregon, Washington, Montana, California, Nevada, Utah and Wyoming. Together with Deltares, researchers on the HyPROM project have developed a functioning simulation and optimization model that ensures the best possible operation of the BPA dam system based on predefined parameters.

¡°Very different parameters come into play when it comes to generating hydroelectric power – rainfall levels, volume and speed of the water, not to mention general climate factors. At the same time, regulations regarding the protection of fish, flood control or environmental guidelines have to be accommodated,¡± says Dr. Divas Karimanzira from the IOSB project team. ¡°Hydroelectric plants can be operated optimally only when you take all the variables into account. As an additional challenge, HyPROM takes on the complexity of the extensively networked Columbia River basin dam system – it covers two different rivers with an average water flow of 7,500 cubic meters per second, ten hydro plants, ten reservoirs and an altitude difference of 350 meters.¡±

Currently, researchers are working on expanding the simulation and optimization model to better encompass energy-economic aspects, bearing in mind the fluctuating availability of wind and solar energy as well as randomly changing market prices. ¡°Then we can incorporate even more information in our calculations. This creates a scenario that comes much closer to reality,¡± explains Karimanzira.

The project partners plan to integrate the newly developed technology into a system that will help employees to make the right decisions in running the facility. The aim for the future is to enable BPA to adjust its entire control and management system in under an hour to react to changing circumstances. That way, BPA could choose to sell hydroelectric power only when the price is right. At other times, it could replenish its reservoirs to empty them later, when it makes economic sense or is technically necessary. ¡°For operators who sell not only hydroelectric energy but also other energy sources with a fluctuating supply, such as wind and solar energy, the price is an especially important factor,¡± says Karimanzira.
¨Ï±Û·Î¹ú¹°»ê¾÷Á¤º¸¼¾ÅÍ(www.waterindustry.co.kr) ¹«´ÜÀüÀç ¹× Àç¹èÆ÷±ÝÁö
ÀÌÀü±Û [À̽º¶ó¿¤] Æó¼ö ÀçÈ°¿ëÀÇ À§Çè Æò°¡
´ÙÀ½±Û [½ºÀ§½º] ¹°Á¤È­¸¦ À§ÇÑ ÇÊÅÍ °³¹ß
±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.