大型火力发电机组节能优化研究与展望.pdfVIP

第 38卷 第 6期 V o l. 38 N o. 6 20 10年 6 月 Jun. 20 10 大型火力发电机组节能优化研究与展望 , , , ( , 102206) : 4 , , 3 , , : ; ; : 863( 2007AA041105; 2007AA 04Z 163) : ( 1981) , , , : TM 62 1 : A : ( 2010) R esearch and Prosp ect on Energy Saving and Op tim ization for Large Scale Therm al Pow er G eneration U nit YAN G T ing ting, ZEN G D eliang, LI U J iw e,i LIU J izhen ( Schoo l of Con ro l and Com pu e r Eng ineering, N o r h Ch ina E lec r ic Pow e r U niv. , Be ij ing 102206, China) Ab stract T he resea rch s a u s o f energy sav ing and op mi iza ion fo r herm a l pow er g enera ion uni w as summ ar ized from four aspec s: modeling and ana lys is o f com plex sys em, ana ly sis and d iagnosis o f he rma l sys em, opera ion op i m iza ion fo r herm a l pow er uni and energy saving op mi al con ro l. I w as ind ica ed ha he curren research of ene rgy sav ing op mi iza ion for herm al pow er genera ion un i w as m a inly focu sed on he ene rgy sav ing ana lysis and diagnos ic m e hod, he op mi iza ion heory and m e hod o f opera ion param e ers based on da a, he bo ile r combu s ion op mi iza ion. Am ong hese aspec s, considering he op mi iza ion m e hod o f opera ion pa rame ers, hree mo s mi por an con ro llab le boundary pa rame ers w ere he bo iler flue gas oxygen con en , he m a in s eam pressure of he urb ine and he condenser vacuum. T he research on he ir op mi a l se po in w as an mi po r an f ield. In he end, he m e hods o so lve he problem s and d iff icul ies ex is ing in he curren research on energy sav ing and op mi iza ion w ere prospec ed. K ey w