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  Fixed speed Centrifugal Compressor Capacity control °ü·Ã ¹®ÀÇ µå¸³´Ï´Ù.
  ±Û¾´ÀÌ : °íÀÌ°æ   °íÀ¯ID : novagig     ³¯Â¥ : 15-03-18 10:59     Á¶È¸ : 4811    
   Compressor Control and Optimization.pdf (617.6K), Down : 13, 2015-03-18 10:59:22
¾È³çÇϼ¼¿ä, compressor °ü·Ã °í¹ÎÀ» ÇÏ´Ù°¡ ÀÌ·¸°Ô ±ÛÀ» ¿Ã¸³´Ï´Ù.
ÇöÀç È­ÇаøÇÐ °ü·Ã ¾÷¹«¸¦ ÇÏ°í Àִµ¥ ±â°è³ª Çö¾÷¿¡ Á¾»ç ÁßÀ̽Š¼±¹è´Ôµé²² ¹®ÀÇÇغÁµµ ÀúÀÇ ÀÌÇØ°¡ ºÎÁ·ÇÑ Å¿ÀÎÁö ¸íÈ®ÇÑ °á·ÐÀÌ ³ªÁö ¾Ê¾Æ¼­ ±ÛÀ» ¿Ã¸³´Ï´Ù. Ȥ½Ã³ª ³Ê¹« ±âÃÊÀûÀÎ Áú¹®ÀÌ¶ó º» »çÀÌÆ®¸¦ ÀÌ¿ëÇϽô ºÐµé²² ¹æÇØ°¡ µÇÁö ¾ÊÀ»±î ÇÏ¿© Á˼ÛÇÑ ¸¶À½ÀÔ´Ï´Ù.
 
variable speed control compressorÀÇ °æ¿ì´Â °æÁ¦¼ºÀÇ ¹®Á¦·Î ´Ù¸¥ ¼öÁØÀÇ equipment¶ó°í »ý°¢ÇÒ ¶§, fixed motor¸¦ »ç¿ëÇؼ­ capacity control ÇÏ´Â °Í¿¡ ´ëÇØ °í¹ÎÇÏ°í ÀÖ½À´Ï´Ù. ÀÌ ¶§, suction throttling by control valve (STV)°ú inlet guide vane (IGV)À» ÀÌ¿ëÇÏ´Â ¹æ¹ýÀ» º¸°í ÀÖ½À´Ï´Ù. Á¦ Áú¹®Àº ¾Æ·¡¿Í °°½À´Ï´Ù.
 
1) fixed motor¸¦ »ç¿ëÇÏ¿© capacity controlÀ» ÇÏ°íÀÚ ÇÏ´Â °ÍÀÌ ¾ó¸¶³ª Á¦ÇÑÀûÀÎ °ÍÀΰ¡¿ä? ȤÀÚ´Â STV´Â SU½Ã¿¡ »ç¿ëÇÏ´Â °Í¿¡ Á¦ÇÑÇÏ°í controlÀº recycle·Î ÁÖ·Î ÇÏ°í STV³ª IGVÀÇ ¿µÇâÀº ¹Ì¹ÌÇÏÁö ¾ÊÀº°¡? ÇÏ´Â ÀÇ°ßÀ» ³»±âµµ ÇÕ´Ï´Ù. STV, IGV, variable speed¸¦ ºñ±³ÇßÀ» ¶§ capacity controlÀ» ÇÒ ¼ö ÀÖ´Â Á¤µµ, ¶Ç´Â ¹üÀ§µîÀ» ¾Ë ¼ö ÀÖÀ»±î¿ä?
 
2) STV¿Í IGV¸¦ ¼±ÅÃÇØ¾ß ÇÏ´Â »óȲ¿¡¼­ °¢ processÀÇ Àå´ÜÁ¡Àº ¾î¶»°Ô µÉ±î¿ä? Á¦°¡ Á¤¸®ÇÑ ¹Ù·Î´Â "IGVÀÇ °¡°ÝÀÌ ºñ½Î°í º¹À⼺ÀÌ Å©³ª capacity controlÀÌ ¸¹ÀÌ µÇ°í Â÷ÁöÇÏ´Â °ø°£µµ ´õ ÀÛÀº ÀåÁ¡ÀÌ ÀÖ´Ù."Àε¥, ÀÌ Á¤µµ·Î Á¤¸®ÇÏ¸é µÉ±î¿ä?
 
÷ºÎÇÑ ÆÄÀÏÀº À§ÀÇ ³»¿ë¿¡ ´ëÇؼ­ ¾Ë¾Æº¸¸ç ãÀº articleÀÔ´Ï´Ù.
 
½Ã°£À» ³»¾î Àоî Áּż­ °¨»çÇÕ´Ï´Ù.

½ºÅ×Æijë Stefano   15-03-21 22:48
Control ¹üÀ§¿Í Á¶Àý¿ë·®ÀÇ Å©±â, ¹× °¡°ÝÀ» ±âÁØÀ¸·Î ºñ±³ÇØ º¸°í ÆÇ´ÜÇØ º¸µµ·Ï Çϼ¼¿ä.
   

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