A GC, 中国科技论文在线. AGC 2 A GC A GC A GC ( ),A GC : TM 73; F : (A GC) (A GC au tom atic generation ,, A GC A GC 1.

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1 o l. 27N o. 2 V A utom atio of E lectric Pow er System s Ja. 25, AGC 1, 2, 2, 3, 3, 1 (11, ) (21, ) (31, ) : (A GC),, A GC, A GC, : ; (A GC) ; : TM 73; F (A GC au tom atic geeratio co tro l) (EM S) [1, 2 ],, A GC A GC : 1 ; 2,,, A GC 2 A GC, (),A GC A GC [3 ],,A GC,, (A CE), A GC, A GC,, A GC : , A GC, : A GC, A GC A GC, 2 A GC A GC 1AGC 1. 1,A GC,, A GC : 10% A GC ; 2. 2 A GC ; A GC, A GC,, A GC, A GC, A GC,,,, A GC,, A GC [4, 5 ], A GC :, 转载

2 , 27 (2),,, ;, ( ),,, A GC, A GC, (A GC 1g2 ) A GC, A GC,,, A GC 1. 2, A GC, :,,, A GC, A GC () A GC, A GC : m i C j (S 0 + S j)x j (1) s. t. S jx j S A GCm ax (2) V up jx j V A GCupm ax (3) V dow jx j V A GCdow m ax (4) : C j A GC j 48 (g(mw h ) ) ; S 0 A GC j (MW ) ; S j A GC j A GC (MW ) ; X j 0 1, 0 A GC, 1 A GC ; S A GCm ax A GC (MW ) ; V A GCupm ax A GC (MW gm i); V A GCdow m ax A GC (MW gm i) ; V up j j (MW gm i ) ; V dow j j (MW gm i), (1) A GC ; (2) A GC ; (3) (4) A GC A GC, A GC, A GC, A GC,, A GC, A GC,,, A GC, [4, 6 ] 2AGC A GC : 1,,, A GC, A GC 1 AGC F ig. 1AGC capac ity eeded i ormal case,,,, a. 2,, A GC,, A GC A B, CD A B g t CD g t b.

3 A GC 39, t, 3, A GC A B CD A GC, A B g t CD g( t+ t ) 2AGC F ig. 2AGC capac ity eeded whe actual case differe t from forcast case 3AGC F ig. 3AGC capac ity eeded whe actual case d iffere t from geeratio pla 2. 1, A GC,,, A GC,, A GC 0,,, A GC,, A GC,,, A GC, 3, t, A GC 3,, 1 d () ( ), t, A GC : S A GCm ax = S 1 + S 2 + S 3 : S 1 ; S 2 ; S 3 : V AGCupmax = V loadupmax - V o2a GCup V A GCdow m ax = V loaddow m ax - V o2a GCdow : V A GCupm ax A GC ; V loadupm ax ; V o2a GCup A GC ; V A GCdow m axa GC ; V loaddow m ax ; V o2a GCdow A GC,A GC,,,, A GC , A GC,, A GC, A GC,, A GC,, A GC a. : A GC, () A GC, () A GC b. :, A GC, A GC, ; A GC, A GC, 3 A GC A GC,

4 , 27 (2), A GC 16 : S A GCm ax = 133 MW, V A GCupm ax = 30 MW gm i, V A GCdow m ax= 30MW gm i, A GC, A GC, 1 1 Table 1The ava ilable geeratig u it parameters ad the u it selectio results g g gmw MW MW : 3 ; MW gm i, g(mw h), A GC MW, 180 MW, 31 MW gm i, A GC g(mw h), A GC 4 2, MW, 180 MW, 32 MW gm i, A GC g(mw h) A GC, A GC A GC,, A GC, 4 A GC, A GC, :,, A GC,A GC A GC,, A GC, A GC, A GC, A GC 1,, ( Yu E rkeg, L iu Guagyi, Zhou J igyag ). ( Eergy M aagem et System (EM S) ). : (Beijig: Sciece P ress), Jaleeli N asser, V aslyck L S, Ew art Doald, et al. U derstadig A utom atic Geeratio Cotro l. Pow er System s, 1992, 7 (3) : IEEE T ras o 3 (L iu Zhuo). (Bo ttle N eck A alysis fo r D yam ic L oad of the Pow er System ). (Joural of H arbi Istitute of T echo logy ), 1994, 26 (6) : Rau N araya S. Op tim al D ispatch of a System Based o O ffers ad B idsa M ixed Iteger L P Fo rm ulatio. Pow er System s, 1999, 14 (1) : IEEE T ras o 5Sigh H arry, Papalexopoulo s A lex. Competitive P rocurem et of A cillary Services by a Idepedet System Operato ṙ T ras o Pow er System s, 1999, 14 (2) : (State Pow er Co rpo ratio of Ch ia). IEEE ( F ram ewo rk of Operatioal Rules o Geeratio2sided Electricity M arket) (1963),,,,, E2m ail: zhagrui8888@ sia. com (1964),,,,, (1978),,, A GC ( 51 co tiued o page 51)

5 () 51 h 2iy ( i, Ξi) = e1ico s 2 i e2iξisi 2 i - ri X d i m 1i ( Ξi) = a3iξi X qi - 1 ; m 2i ( Ξi) = b3iξi X qi - 1 m 3i ( Ξi) = Ξic1iX aqi X d i - 1 ; Ξi = 1 + Ξi : X d i, X qi, X d i, X qi, X ad i, X aqi d, q ; ri, R fd i, R kd i, R kqi d, q ; X fd li, X kd li, X kqli, R fd i, R kd i, R kqi d, q ; H i A2 X δ i = X m ix Ρm i + X m ix Ρri + X Ρm ix Ρri X m i + X Ρri K δ i = X m i X m i + X Ρri : X m i, R m i, R ri ; X Ρm i, X Ρri ; T m (si) ; J m i (1961),,,, E2m ail: scuṫ edu. c (1966),,, (1937),,,, ORD ER RED UCTION AND STAB IL ITY ANALY SIS FOR M UL TI-TIM E SCAL E POW ER SY STEM S Part TwoOrder Reductio ad L oss of M id- term ad L og- term Stability L iu Y og qiag 1 ΨL ei W e 1 ΨW u J ie 1 ΨY a Z heg 2 ΨN i Y ix i 2 ΨF elix W u 2 ; 1. South Ch ia U iversity of T echo logyκguagzhou ΚCh iaγ ; 2. T he U iversity of Hog KogΚHog KogΚCh iaγ AbstractΠ I th is paperκa th ree2tim e scale pow er system model is derived based o basic equatios of pow er system elem ets. T he coditio fo r the reductio of a th ree2tim e scale pow er system model is studied by usig the cocep ts of fast ad slow m aifo lds. I th is study all the system loads are modeled as iductio mo to rs i parallel w ith liear impedace. It is p roved that the dyam ics of the flux likages of geerato r dam p w idigs ad iductio m o to r ro to r w idigs ca be eglected reasoably i coductig dyam ic ad trasiet stability aalysisκ ad that it is reasoable to fix the geerato r m echaical to rques i perfo rm ig dyam ic stability aalysiṡ T h rough studies o a simp lified pow er system Κ it is show that fixig the slow dyam ics of loads m ay result i erro rs i stability assessm etκ ad it is exp laied that the existece of slow load dyam ics is the reaso fo r leadig to lo ss of m id2term ad log2term stability of pow er system s. T h is p ro ject is suppo rted by N atioal Key Basic R esearch Special Fud of Ch ia ; N o. G Κ N o. G Γ. Key wordsπ pow er system m odeligμm odel reductioμpow er system m id2term ad log2term system sμfast dyam icsμslow dyam ics stabilityμm ulti2tim e scale ( 40 co tiued from page 40) FRAM EWORK OF AGC UN IT SEL ECTION ON THE GENERATION-SID ED EL ECTR IC ITY M ARKET W u Y ag uag 1 ΨL i W eid og 2 ΨW u H aibo 2 ΨZ hag R u i 3 ΨJ i Z hog he 3 ΨL iu Z huo 1 ; 1. H arbi Istitute of T echo logyκh arbi ΚCh iaγ ; 2. D alia U iversity of T echo logyκd alia ΚCh iaγ ; 3. L iaoig E lectric Pow er D ispatch ig ad Comm uicatio CeterΚSheyag ΚCh iaγ AbstractΠT he p roblem of selectig w h ich geeratig uit to perfo rm A GC fuctio is addressed here. I acco rdace w ith the structure of L iaoig E lectricity M arketκ the m athem atical model is p ropo sed to select the geeratig uit to perfo rm A GC fuctio i o rder to m iim ize the A GC service purchase fee. T heo ry aalysis show s that it is o t feasible to determ ie themw am out ad the regulatig speed of A GC service usig p laig data. T he idea to determ ie the above tw o param eters by h isto rical data is p ropo sed. T he app licatio to a realistic system show s that the idea ad the m ethod p reseted i th is paper are co rrect ad feasible. Key wordsπelectricity m arketμa GCΜuit selectio

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