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  Turbine È¿À² °ü·Ã Áú¹® ÀÖ½À´Ï´Ù.
  ±Û¾´ÀÌ : ¿­°øÁß   °íÀ¯ID : kpkcm     ³¯Â¥ : 10-02-23 16:06     Á¶È¸ : 5377    
¿©±â¼­ ¸¹Àº Á¤º¸¸¦ ´«ÆÃÇÏ´Ù°¡ óÀ½À¸·Î ÀÌ°÷¿¡ ±Û ³²°Üº¾´Ï´Ù.
È¥ÀÚ¼­ ÇØ°áÇÏ·Á Çߴµ¥ Åͺó °ü·Ã Áö½ÄÀÌ ³Ê¹« ¾ø´Â °ü°è·Î
µµÀúÈ÷ ´äÀÌ ³ª¿ÀÁö ¾Ê¾Æ °í¼ö´ÔµéÀÇ Á¶¾ðÀ» Á» ºÎŹµå¸®°Ú½À´Ï´Ù.
 
Turbine Data Sheet ¿¡¼­
 
Inlet Steam Condition(Normal) - 40kg/cm2g, 380¡É : 756.64kcal/kg
Exhaust Steam Condition(Normal) - 16kg/cm2g, 309¡É :  729.58kcal/kg
Steam Consumption(Normal) - 49426kg/h
Normal Horse Power - 1550kW
 
ÀÌ·¸°Ô µÇ¾î ÀÖ½À´Ï´Ù.
 
¿©±â¼­ Åͺ󿡼­ ¹ß»ýÇÒ ¼ö ÀÖ´Â µ¿·Â°ú ½ºÆÀÀÌ °¡Áø ¿£Å»ÇÇ Â÷À̸¦ ÀÌ¿ëÇÏ¿©
Åͺó È¿À²À» ±¸Çϸé
 
(Åͺó È¿À²) = (µ¿·Â, kW) / {(°ø±Þ Steam ºñ¿£Å»ÇÇ, kcal/kg)-(ÀÀÃà Steam ºñ¿£Å»ÇÇ)}x(Steam À¯·®, kg/h)x(´ÜÀ§È¯»ê°è¼ö (1 kW/(860 kcal/h))
 
ÀÌ·¸°Ô µÇ´Â°Ô ¸Â´ÂÁö¿ä?
À§ ½ÄÀº ½ºÅ×Æijë´ÔÀÇ Áõ±âÅͺó ¹ßÀü·® °è»ê ´äº¯¿¡¼­ °¡Áö°í ¿Ô½À´Ï´Ù.
 
À§ ½Ä¿¡ data¸¦ ´ëÀÔÇÏ¿© °è»êÇϸé
Åͺó È¿À²ÀÌ 99.7%¶ó´Â °æÀÌÀûÀÎ ¼öÄ¡°¡ ³ª¿É´Ï´Ù;;
´Ù¸¥ Turbine dataµéÀ» ³Ö¾îµµ °ÅÀÇ ºñ½ÁÇÏ°Ô ³ª¿É´Ï´Ù ¤Ð¤Ð
¹°·Ð Á¦°¡ ¹º°¡ À߸øÇؼ­ ³ª¿Â °ªÀ̶ó°í »ý°¢ÇÏÁö¸¸
¹¹°¡ À߸øµÆ´ÂÁö¸¦ ¸ô¶ó¼­ °í¼ö´ÔµéÀÇ µµ¿òÀ» ¿äûÇÕ´Ï´Ù~
 
³¡±îÁö ÀоîÁּż­ °¨»çÇÏ°í ´Ùµé ÁÁÀºÇÏ·ç º¸³»¼¼¿ä~ ^^

½ºÅ×Æijë Stefano   10-02-23 18:18
(1) Normal Hose Power°¡ ¾Æ¸¶ Theoretical Hose PowerÀÇ Âø¿À·Î º¸ÀÔ´Ï´Ù.
Áú¹®ÀÇ °è»ê¿¡¼­´Â kcal/hÀÇ ´ÜÀ§¸¦ ´ÜÁö ÀÌ·Ð kWh/h (=kW)·Î ȯ»êÇßÀ» »ÓÀÔ´Ï´Ù. 
(´ÜÀ§È¯»ê¿¡¼­ È¿À²À» ¾ð±ÞÇÒ ¼ö´Â ¾øÁö¿ä.)

½ÇÁ¦·Î ÅͺóÀÌ ¹ßÀüÇÏ´Â Power¸¦ ÀÌ ÀÌ·Ð Power·Î ³ª´²Áà¾ß È¿À²ÀÌ ³ª¿É´Ï´Ù.  Power ´ë½Å ½ºÆÀ¼Ò¿ä·®À¸·Î °è»êÇصµ °á°ú´Â °°½À´Ï´Ù.

(2) ÅͺóÈ¿À² = (ÀÌ·Ð ½ºÆÀ¼Ò¿ä·®/½ÇÁ¦ ½ºÆÀ¼Ò¿ä·®)*100% ..........................................(1A)

kWh´ç ÀÌ·Ð Steam ¼Ò¿ä·®, TSR kg/kWh = 860 kcal/kWh /{(h1-h2) kcal/kg}..................(2)
kWh´ç ½ÇÁ¦ Steam ¼Ò¿ä·®, ASR kg/kWh 

ÅͺóÈ¿À² = (TSR/ASR)*100% .................................................................................(1B)

<Âü°íÀÚ·á: Energy Magement Handbook,  161ÆäÀÌÁö>
http://books.google.co.kr/books?id=QLNmcV2OTDoC&pg=PA161&lpg=PA161&dq=%22calculation+of+steam+turbine%22+%22efficiency%22&source=bl&ots=SUZRdlCt1t&sig=_simOmipQiU4zmv2tL9duDA4n38&hl=ko&ei=UJeDS5u-L42AsgPxnpCgDw&sa=X&oi=book_result&ct=result&resnum=8&ved=0CEIQ6AEwBw#v=onepage&q=%22calculation%20of%20steam%20turbine%22%20%22efficiency%22&f=false
     
¿­°øÁß kpkcm   10-02-24 08:28
Ä£ÀýÇÑ ´äº¯ °¨»çÇÕ´Ï´Ù~ ±×·±µ¥ ÇÑ°¡Áö Àǹ®»çÇ×ÀÌ ´õ Àִµ¥ ÅͺóÀÇ Performance Curve´Â È¿À²À» °í·ÁÇÑ °ÍÀÌ ¸Â³ª¿ä? Performance Curveº¸´Ù ½ÇÁ¦·Î ½ºÆÀÀÌ ´õ ¸¹ÀÌ µé¾î°¡´Âµ¥ ±×°Ç ÀåÄ¡°¡ ¿À·¡µÇ¼­ È¿À²ÀÌ ¶³¾îÁ®¼­ ±×·±°Ç°¡¿ä?
½ºÅ×Æijë Stefano   10-02-24 11:50
(1) TurbineÀÇ Performance Curve´Â..
ÀÌ·ÐÀûÀ¸·Î ¸¸µé¾îÁø °ÍÀÌ ¾Æ´Ï°í ¸¸µé¾îÁø ±â°èÀÇ ½ÇÁ¦ ½ÇÇè¿¡ ÀÇÇØ °áÁ¤µÈ ¼º´É°î¼±ÀÔ´Ï´Ù.  È¿À²µµ ½ÇÁ¦ ¿îÀüÇغ¸°í ¼Ò¿äµÇ´Â ½ºÆÀÀÇ ¾ç°ú Ãâ·ÂÀ» ³ªÅ¸³»´Â Á¡µéÀ» ¸ðµÎ ¿¬°áÇؼ­ °î¼±À» ¾ò½À´Ï´Ù. 

(2) ¸¸ÀÏ ¼º´É°î¼±¿¡¼­ ¼Ò¿äµÇ´Â ½ºÆÀÀÇ ¾çº¸´Ù ¸¹Àº ¾çÀÇ ½ºÆÀÀÌ ¼Ò¿äµÈ´Ù´Â °ÍÀº ±â°èÀûÀ¸·Î ¼º´ÉÀÌ ¶³¾îÁ³´Ù´Â ÀǹÌÀÔ´Ï´Ù.  ¼º´É ÀúÇÏ¿ä¼Ò´Â ¿©·¯°¡Áö°¡ ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù.
     
¿­°øÁß kpkcm   10-02-24 18:26
¸íÄèÇÑ ´äº¯ °¨»çµå¸³´Ï´Ù~^^
   

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