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Çѱ¹¼öÀÚ¿øÇÐȸ / v.25, no.2, 1992³â, pp.47-60
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Incremental DP¿¡ ÀÇÇÑ È«¼ö½Ã ´ï±ºÀÇ ¿¬°è¿î¿µ
( An Optimal Operation of Multi-Reservoirs for Flood Control by Incremental DP ) |
| ÀÌÀçÇü;À̱漺;Á¤µ¿±¹; (ÁÖ) ´ë¿ì Á¾ÇÕ¼³°è½Ç Åä¸ñ¼³°èºÎ;¼¿ï´ëÇб³ Åä¸ñ°øÇаú, Çѳ²´ëÇб³ Åä¸ñ°øÇаú;;
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| ºÏÇѰ ¼ö°è¿¡ À§Ä¡ÇÑ Èõ´ï°ú ¼Ò¾ç°´ïÀ» È«¼ö½Ã ¿¬°è¿î¿µÀ» À§ÇÏ¿© Incremental DP¸¦ »ç¿ëÇÏ¿© ÃÖÀû¿î¿µ¸ðÇüÀ» °³¹ßÇÏ¿´´Ù. ¸ñÀûÇÔ¼ö·Î´Â ÀǾϴï ÇÕ·ùÁ¡ÀÇ Ã·µÎ À¯·®À» ÃÖ¼ÒÈÇÏ´Â °ÍÀ¸·Î ÇÏ¿´À¸¸ç ¼ö¸®-¼ö¹®ÇÐÀû Á¦¾àÁ¶°ÇÀº È«¼ö½Ã ´ïÁ¶ÀÛ¿¡ °üÇÑ ¹ý·É, °¢ ´ï ¹× ÇϵµÆ¯¼ºÀ» °í·ÁÇÏ¿© ¼³Á¤ÇÏ¿´´Ù. ƯÈ÷, 2Â÷ È«¼ö¿¡ ´ëºñÇÏ¿© È«¼ö°¡ ³¡³ª´Â ½ÃÁ¡ÀÇ ¼öÀ§°¡ Á¦ÇѼöÀ§°¡ µÇµµ·Ï ÇÏ¿´´Ù. ¶ÇÇÑ Incremental DP ¸ðÇüÀÇ ¿î¿µ°á°ú¿Í Simulation ¹× DP¿¡ ÀÇÇÑ ´ÜÀÏ´ï ¿î¿µ°á°ú¸¦ Á¶Àý·ü°ú ÀÌ¿ë·üÀÇ °üÁ¡¿¡¼ ºñ±³ÇÏ¿´°í, ÇÕ·ùÁ¡ÀÇ Ã·µÎÀ¯·®À» Feedback Loop¸¦ ÀÌ¿ëÇÑ Simulation °á°ú¿Í ºñ±³ÇÏ¿´´Ù. ¿î¿µ°á°ú Á¶Àý·ü°ú ÀÌ¿ë·üÀÌ Simulation ¹× DP¿¡ ÀÇÇÑ ´ÜÀÏ´ï ¿î¿µ°á°úº¸´Ù ´Ù¼Ò ³·°Ô ³ªÅ¸³µ°í, ÇÕ·ùÁ¡ À¯·®ÀÌ Feedback Loop¿¡ °á°úº¸´Ù Å©°Ô ³ªÅ¸³µ´Âµ¥ ÀÌ´Â È«¼ö¸»±âÀÇ ¼öÀ§¿¡ °üÇÑ Á¦¾àÁ¶°Ç ¶§¹®ÀÌ´Ù. |
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| An optimal operation model for flood control of multi-reservoirs, Hwacheon and Soyanggang, located in the north Han River basin is developed by using the Incremental DP. The objective function is to minimize the peak flow at the confluence point, of Euam dam, and the hydraulic and hydrologic constraints are established by considering the related laws as to the operation of dam in flood season, each reservoir and channel characteristics. In particular, the final elevations of each reservoir are induced to the conservation pool level in order to prepare for the secondary flood. In addition, the results of this model, simulation results and the single reservoir operation by DP are compared in terms of control and utility efficiencies, and also the peak flows at the confluence point for floods with various return periods are compared with the results of simulation suing feedback control. as the results, the control and utility effciencies are more or less low in contrast with the results of simulation and the single reservoir operation by DP, and the peak flows at confluence point are high because of terminal condition of reservoir storage. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.25, no.2, 1992³â, pp.47-60
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199211920094012)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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