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Çѱ¹¼öÀÚ¿øÇÐȸ / v.24, no.1, 1991³â, pp.63-71
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ÅÍ³Î½Ä ¼Ò¼ö·Â ¹ßÀü¼ÒÀÇ ÃÖÀû ¼³°èÀ¯·®¿¡ °üÇÑ ¿¬±¸
( A Study on the Optimum Design Flowrate for Tunnel-Type Small Hydro-Power Plants ) |
| ÀÌöÇü;¹Ú¿Ï¼ø; Çѱ¹µ¿·ÂÀÚ¿ø¿¬±¸¼Ò;Çѱ¹µ¿·ÂÀÚ¿ø¿¬±¸¼Ò ¿¬±¸¿ø;
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| º» ¿¬±¸´Â ÅÍ³Î½Ä ¼Ò¼ö·Â ¹ßÀü¼ÒÀÇ Å¸´ç¼º °ËÅä ±â¹ý¿¡ °üÇÑ °ÍÀ¸·Î °³¹ß Èĺ¸ÁöÀÇ À¯·®Áö¼Ó°î¼±À» ÀÛ¼ºÇϱâ À§Çؼ WeibullºÐÆ÷ÀÇ ´©Àû¹ÐµµÇÔ¼ö¿Í Thiessen¹ýÀ» äÅÃÇÏ¿´°í, ÅÍ³Î½Ä ¼Ò¼ö·Â ¹ßÀü¼ÒÀÇ ¼º´É¿¹Ãø ¸ðµ¨°ú °Ç¼³ºñ »êÁ¤ ¸ðµ¨ÀÌ °³¹ßµÇ¾ú´Ù. ¶ÇÇÑ ÇѰ ¼ö°è¿¡ »êÀçÇÑ 8°³¼ÒÀÇ °³¹ßÈĺ¸Áö¸¦ ¼±Á¤, ½ÇÃøÇÏ¿© À̵éÀ» ´ë»óÀ¸·Î ¼º´É Ư¼º ¹× °æÁ¦Àû Ÿ´ç¼ºÀ» ºÐ¼®ÇÏ¿´´Ù. ºÐ¼® °á°ú, ÅÍ³Î½Ä ¼Ò¼ö·Â ¹ßÀü¼ÒÀÇ °æ¿ì ¹ßÀü´Ü°¡¸¦ °¡Àå ³·°Ô ÇÏ¿© ÁÖ´Â ÃÖÀû ¼³°èÀ¯·®Àº À¯·®Áö¼Ó°î¼±»óÀÇ ½Ã°£ºñ°¡ 20%¿¡¼ 30%»çÀÌ¿¡ ÇØ´çÇÏ´Â À¯·®À̶ó´Â °ÍÀÌ ¹àÇôÁ³´Ù. ¶ÇÇÑ °³¹ß Èĺ¸ÁöÀÇ ¼³°èÀ¯·®, À¯È¿³«Â÷, ¼³ºñ¿ë·®, ³âÆò±Õ °¡µ¿À², ³â°£ Àü±â »ý»ê·® µî°ú °°Àº Ãʱ⼳°èÁ¦¿øÀÌ »êÁ¤µÇ¾ú´Ù. |
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| This study represents the methodology for feasibility analysis of small hydro power plants. Cumulative density function of Weibull distribution and Thi-essen method were adopted to beside flow duration curve at candidate sites. The performance prediction model and construction cost estimation model for tunnel-type small hydro power plants were developed. Eight candidate sites existing on Han river selected and surveyed for actual sites reconnaissance. The performance characteristics and economical feasibility for these sites were analyzed by using developed models. As a result, it was found that the optimum design flowrates with the lowest unit generation cost for tunnel-type small hydro power plants were the flowrate concerning with between 20 % and 30 % of time ratio on the flow duration curve. Additionally, primary design specifications such as design flowrate, effective head, capacity, annual average load factor, annual electricity production were estimated and discussed for surveyed sites. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.24, no.1, 1991³â, pp.63-71
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199111920093441)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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