רǨƾƽⷨ
漰һǨƾƽⷨתеƣر תϵͳڷӰʱֳƽַתӶƽ ⼼
еĴͻתеϵתɵģ תɵתΪϵַתӾɶתɵ ϵٽ600MWмȵĸʽֻ ϵѹתѹתӺ˫ѹתӣԼһתӺ Żתӣ6תϵĸת쳧ٶƽ⣬ ֳװԺиָӹӰ죬ԼһЩͻصĸ (ҶƬ)ϵԭʼƽ״̬ɱⷢ仯ֳҪƽ ⽵ͳƽ100MW»Լ25%Ҫֳ ϵƽ⣬90300MW, 600MW飬ԼĿǰ IOOOMWٽ飬ֳϵƽıߴ70%
ĿǰַתӾøԻ ɶת֧ɵϵ䲻ƽԭ뵥תӲͬת ϵնĤն뵥תƽʱڲԼתӶ ״̬ߵı仯ϵͽϵתӷ仯ˣ ʹϵƽ״̬仯ƽΪֱӼԴֱ תӵǿ⣬շǿַʧȵļӼԴرڻ Ϊ֧зʽĶתеУƽⳣĤ弤 ĦȷԹãʹֳƽ̸ӸӡˣôͳĶ ƽⷽƽ⾫ȲЧʵ͵ĽԭǴͳƽ۾ ϵͳϣʵʵתϵͳӰʱʹû ۵ĶƽⷽϴͬʱͬͻƽӰϵ ظԲص㣬ƽ⾫ȺЧʴΪͣҪµƽⷽ˷ صĸ
ĿģΪ˷ͳƽⷽƽ⾫ȲЧʵ͵ȱ㣬 ṩһǨƾƽⷨ
ĿĿͨȡ¼ﵽ 1.Ǩƾƽⷨڰ²
1) Ǩƾƽ̣ⷽϢںϺȫϢ׳洫ͳƽⷽ ĵֵλõλǨƾ洫ͳƽⷽӰ
ϵǨƾƽ̣ⷽ
2) Ǩƾƽ̣ⷽ1)Ǩƾ IJȷԣǨƾ
43) ǨƾƽⷽתΪ䷽̣ȣԵ2)Ǩƾ ƽⷽȡAˮƽؼΪõ䷽̣ΣΪ ʸ㣬ʸʾΪʵ鲿ʽ
4) ䷽̣Ϊƽصľȷ ĿĻͨȡ¼ﵽ һʵʩ䷽̵㷨-
1) ֽΪֵһԳ䣻
2) мֵҲϷļУ[O,l]֮ɼ õ
3) ÿһõһԷ飬'õӦƽ
أ
4) üNõNƽؽӶƽ ص⣻
5) NƽCһֵ'෨ȡģΪ䷽̵ ⣬ӶʵַΪƽصľȷ
һĽڵ2)ģǨƾƽָ̣ⷽ ԺӰתϵͳǨƾIJ
ȷԣǨƾȡijʸʾģ ƽⷽ3)ģǨƾƽⷽתΪ䷽ָ̣ ȡˮƽؼΪ4)䷽̣ ָϷֽⷨ䷽̵Ž⣬Ӷʵַģ Ϊƽصľȷ⡣
ͻЧ-
1 ڴͳƽⷨ'Ϣںϼۣ ǨƾӰϵʾλصӦǨƾеıģ ʾγģǨƾͨķֽֽⶨǨ 飬ջƽصŽ⣬Ч˷ضƽ⾫ȺЧ ʵĸֳƽУñܹΪǨƾܷص ŵƽЧĶﵽһؾͽ͵ΧĿ
2 ˷˴ͳӰϵõźŽжƽʱٶ תϵͳͬǨƾӰϵܷӳλض תӰȫò
' ͼ1DZǨƾƽⷨͼ ͼ2ij(330MWDz)ṹʾͼ ͼ3aͼ3bDzͬݼƽAλӦڲͼ4aͼ4bͼ4cͼ4dͼ4eͼ4fŻؽı ʾͼ
ͼ5aDzǨƾƽⷨƽЧͼ ͼ5 bͼ5cδǨƾƽⷨƽЧͼ
ʵʩʽ
ʵʩ
Ǩƾƽⷨ岽
1ǨƾƽⷽϢںϺȫϢ׳ƽⷽĵ ֵλõλǨƾƽⷽӰϵ Ǩƾƽ̣ⷽԼתһϵͳԶƽ⾫ȵӰ
ǶԴͳƽⷽһЧ
m棬ڵĹkźſɱʾΪ
fx,=,sin(V"/ + a,) = ,, sin(w/) + cn cos(w/1) lV =sin(wZ + y5,) = 'vw sin(w/) + cv/ cos(w/1)
(i)
ʽ''^Ϊźšϵ ^Ϊź^ ϵWʱΪ˷㶯ƽеʸ㣬һZ' ƵԲ
<formula>formula see original document page 6</formula> (2)
ʾάȫϢȫ֧дĹƵԲʽΪ
<formula>formula see original document page 6</formula>
(3)
nƽ(A B C),'Aƽϼӵλ^00gZ0ͨ ǰάȫϢףõλӦ
ʽ(2)(3)ʾΪһάȫϢ
<formula>formula see original document page 6</formula>ͬԵõƽӵλصӦʾΪάȫϢ
K'^7;ͬڴͳӰϵеӰϵ^ (ʾڵ7'ƽ ԵzӰ)^^J"ϵдϢֱ
ƽA B Cϼ'^MgZOʱضԸ֧
ۺӰ죬֮ΪǨƾǨƾȫϢƽбʾλӦ ʽļ㷽ͺϴͳӰϵеӰϵ""ͬǨ ȫϢۺϿضԸӰ
죬ͼαʾΪλصڸĹƵԲͬʱ㷽ӦýǶ תתǶȺͿռжǶȵĶӦϵ˷˴ͳӰϵ õźŽжƽʱٶתϵͳͬ
ǨƾӰϵܷӳλضתӰȫò
Ǩƾеĵ2к͵4зֱλӦij&"'') ǨƾȡʾΪʽҲʾΪһ
C[C',C2,C",C"] hl,2," (5)
c
A
cV^".Y/ y' +' * ^y
ɴ˿гǨƾƽⷽ
J + [C/](^0 / = 1,2,,
, m; / = 1, 2, . , w
ʽ±z'ʾţ
ǸϹƵԲʸ
^]Ǩƾȡس"Ǹƽ ʽ(7)ΪƽϵҪԲ ˴ƽԲijʸСȣ෴÷ȻӰ ϵ̵ⷽȡƽأ^ ="ʱ̵ΨһΪ
^}=rdiu AAci1 "r+c
ʽй'ΪسL>"ʱ ԲС˷Ŵ㷨ŻһŻ
72ģǨƾƽⷽ
ԵתϵͳܷӰʱǨƾȶԲص㣬 ǨƾIJȷԣǨƾΪǨƾ ȡijʸ^һȷֵ()һģ( ʾ)ֳƽУͬʱӦƽصģʱ ԽǨƾƽⷽ(7)תΪƽⷽ
{^/} = 0 / = l,2...w; V=12,,.""
(8)
(8)еĸ
ƽⷽ(7)иԪؾΪʸΪ˱ת ̵ʸ㣬ʸ^Ϊʵ鲿ʽ&=^(u^ = Comp/ex(3ɣ )=Cowp/^(,,,,,')뷽(8)ʵ鲿
У(8)ݱΪƽⷽ
1. Gl"
c.cC;dy ..C¬cɡw
cvi ..&r,
k/
.C * c"
JV⡪Ci *''CVһ C_/ C/;
212X1ClCj Cw2mx2w
=0
(9)
2wxl
ѡϢʹʱе֪
йʽʾΪ
"y = (C;a), c"/, c) Cw, = (c c \ c fl)
(10)
ʽ(10)ʾģƽⷽ(9)Уƽ̣ⷽ õƽҲʾΪʽ
(11)
3ƽⷽתΪ䷽:
8̵ľⷨǻϵԭͨӳ
/ :c,iXC,2Xxc,x^;x2xK , = 12,... w; (12)
ͨյһ^
HU, (13)
(9)ĽӦ
(14)
ȡ2ˮƽؼԵõ
(^,+3,2^2ʮ+ "h e[O,l] (15)
̵IJΪģģʣʽԽһ
U",e[O,l]
(16)
еʽߵѭԭ㷨[83]ڲͬ ˮƽA e
䷽̿Եõ"=Co^(^", Pw) ʵ鲿ΪAȡ[G'"ֵʱֽⶨտ ^'
̵ľⷨȡ[a'"ֵʵʲ轫^1]
е㡣 һǽ()ɢɢ µչԭΪֳƽУĿָƽ Աȷ(Сͷλ)ΪǨƾܷ ĸŵƽЧĶﵽһؾͽ͵ΧĿ ˣʵӦУ岻ر[G^е㣬DzһֽƵĽⷨʵ ʩѡȡһϴ2ֵ0.8⣬ĵľȷ ⣬ƽ
ȣ(9)& ^7Ϊϣȡˮƽ ؼΪõ䷽
<formula>formula see original document page 9</formula>ΣΪʸ㣬ʸʾΪʵ鲿ʽ̱Ϊ:
<formula>formula see original document page 10</formula>(18)
(19)
Ϸֽⷨϣһµ䷽̵㷨
һֽΪֵ^Z)ԼһԳ
<formula>formula see original document page 10</formula>
ڶмֵҲϷļУʾΪ
<formula>formula see original document page 10</formula>
(20)
ʽУ""Ϊ[GU֮(ʾΪʽ)ڼи
ɼõ
ÿһ""ԵõһԷ
{i ,*} + [C/*]{^7} = 0, / = l,2,...w; j, = l,2...w (21)
Է飬õһ"Ӧƽ^';
IJüN""ԵõNƽؽ ӶƽصʾΪ
R = [l]=[min,/),max(/)], = 1, 2" (22)
岽NƽCһֵ෨ȡģΪ䷽ Ž⣬ӶʵַΪƽصľȷ
㷨ֽԭмֵҲϷļУӶ˷Ϸֻ˵䷽̵Ϊ&ʱȡ^ = 2"2õӦ˵Լ
һ̨300MWĸѹƽ֤·Ч(ͼ2ʾ)ƽʷڱ12A B CֱλǰڵԵ2 3Ե3 4ԵǨƾʾ
Ϊ
ܵԵӰ죬òͬʷ¼ǨƾһIJ
AƽǨƾCΪòͬ㷨õǨƾ(ʷ¼ԵõǨƾ)ֱͬΪ-
_ 17.5 76.1 48.8 -17.6-37.7 -30.3 0 30.2-46:8 6.8 20.6 31.524.3 -25.9 -19.6 -9.5
59.525.52,9-65.1
-25.9-11.8-4.611.2
-34.96.412.41.8
16.735.433.1-2.5
1ƽ
2ƽвӦ(λ//Z)
ת No.T^^~~ No,2' 'No,3^" ^7MF
rpm""^^ ^"^j^^YX""^^
ǨƾάȫϢףͼ3aͼ3bʾ
ͼ3aͼ3bпԿάȫϢ״ԣнϴȡ
ƽA ' ƽB ƽC
(lǰ) (2 3) (4 5)
ԭʼ 0 0 0
1 478gZ-74.5 425gZ15 0
2 478gZ-74.5 425gZ15 1088gZ62
3 478gZ-74.5 937gZ-60 1088gZ62
4 478gZ-74.5B 370g/-175 937gZ-60 1088gZ62 478gZ-74.5370gZ-175 937gZ-60 1088gZ62
30%000
30%100%
116.5Z136 64Z2886Z117 55Z16
104Z62 53Z-14
128Z86 66.1Z2
92.8Z100 55.5Z22
64.2Z68 57.4Z-56
52Z114 79Z65
95Z107 91Z37
123Z135 t 121Z36
64Z-174 61.7Z70
36.6Z170 49Z57
19.2Z139 36.3ZJ4
117Z110 110Z18
170Z92 136Z2
152Z115 123Z11
50Z141 62.4Z22
35.7Z101 58.6Z11
49.6Z82 78.8Z-9
49Z-84 18.5Z176
105Z-116 49Z142
28Z-127 21Z83
46Z110 35Z20
35Z129 20.5Z39
54.9Z104 37.2Z25
\ktll lk& IIBI3 .JI
1 2 3 4
ԭ
iiʸõ=
25.5-/*65.1һ11.8 + /*11.26.4 + /*1.835.4 "2.5
76.1 "17.6-30.3 + /*30.26.8 + /*31.5-25.9 " 9.5
߱мȨƽ
ĽΪǨƾĺˣֽõĵһ:
仯Ϊĵڶ
50.8 -/*41.3-21.0+/* 20.76.6+Z* 16.64.7 W*6.0,
50.4 + 47.4i'18.5 + 19.0i0.4 + 29.7i61.3 + 7.0i
(23)
(24)
ʽ(23)(24)ϵõʾǨƾеij
(25)
:q + / * q = d+[1, i]c:)+/ * (c; +[-1, )
ڱУȻƽǨƾظԽϺãΪʹʧһԣ
Ȼ䰴ͳݱǨƾиڡ15%仯Χ15%
ѡȡ仯ΧΪֽĵڶƽǨƾеij
ʾΪe"', Q (723ʾB C)=0.8
ˮƽؼΪ鲻ƽԭʼӦ(ڱ2ĵһ)3y
IJʽ(20)Ϊʽ֪䷽(17)
У䷽̵½ⷨȡ䷽̵Ž⣬յƽ
䷽̵㷨Уü20000""
Ӧƽؽͼ4aͼ4bͼ4cͼ4dͼ4eͼ4fʾŷӣCһֵõľȶƽŽļΪ
-242.8
770.3 =-1543.6
697.8 һ%2.7
(26)
(27)
12ŽʾΪƽͷλ
H7
275.5gZ-118.21725.1gZī631189.0gZ54.1
(28)
ģƽӺƽЧͼ5aʾͼдʵ߱ʾغIJijʸԭʼijʸϸ,ʾƽЧܺãƽ
ֵ͵20^"ڣҸдСֲΪģǨƾƽⷨòͬʷ¼ǨƾֱƽأAƽǨƾֱȡ'"ƽؽֱΪ
H7,
513.6gZ-119.6'
1597.9gZ-50.9
1339.6gZ85.6
366.1gZ-111.21809.1gZ-72.91038.4gZ32.8
(29)
ʽ(28)IJǨƾƽⷨĽȴڽϴ죬ƽĴСģʽ(29)غʸͼ5bͼ5cʾͼпԿȻ½ǨƾƽⷨЧ
źĺдȻϴֵ50^"
ˣܷظʱǨƾظԽϲôͳĻϵͳƽⷽѡǨƾIJͬõͬƽƽ⾫ǨƾƽⷨЧ⣬ܹøΪȷƽ
Ч,
1ȨҪ
1.Ǩƾƽⷨڰ²1)Ǩƾƽ̣ⷽϢںϺȫϢ׳洫ͳƽⷽĵֵλõλǨƾ洫ͳƽⷽӰϵǨƾƽ̣ⷽ2)Ǩƾƽ̣ⷽ1)ǨƾIJȷԣǨƾ3)ǨƾƽⷽתΪ䷽̣ȣԵ2)ģǨƾƽⷽȡˮƽؼΪõ䷽̣ΣΪʸ㣬ʸʾΪʵ鲿ʽ4)䷽̣Ϊƽصľȷ
2 ȨҪ1ģǨƾƽⷨڣ ䷽̵㷨1) ֽΪֵһԳ䣻2) мֵҲϷļУ[O,l]֮ɼ õ3) ÿһõ7Է飬õӦ ƽأ4) üNõNƽؽӶ ƽص⣻5) NƽCһֵ෨ȡģΪ䷽̵ Ž⣬ӶʵַΪƽصľȷ
3 ȨҪ2Ǩƾƽⷨ-1)ֽΪ֣Zֵ^1)ԼһԳ2)мֵҲϷļУʾΪiT+ȥ(-1 + 2< ; (1)C* =C +*(-l + 2")CwʽУ""Ϊ^U֮`3) ÿһ""һԷ{i ,*} + [C,]{,*} = 0, / = l,2...w; y = l,2".." (2)Է飬õһ""Ӧƽ^';`4) üN""õNƽؽƽ صʾΪv =H^,^^] = [min(/),max(/)] _/ = 1,2,...," (3)`5) NƽCһֵ෨ȡģΪ䷽̵ ⣬ӶʵַΪƽصľȷ⡣
4 ȨҪ1Ǩƾƽⷨڵ2) Ǩƾƽָ̣ⷽԺӰתϵͳ ǨƾIJȷԣǨƾȡij ʸģʾƽ̡ⷽ
5 ȨҪ1ģǨƾƽⷨڵ ǨƾƽⷽתΪ䷽ָ̣ȡˮƽؼģ Ϊ
6 ȨҪ1Ǩƾƽ,ⷨڵ4) ䷽ָ̣Ϸֽⷨ䷽ Ž⣬ӶʵַΪƽصľȷ
ȫժҪ
漰Ǩƾƽⷨ1)õλǨƾӰϵǨƾƽ̣ⷽ2)ԺӰתϵͳǨƾIJȷԣǨƾȡijʸʾƽ̣ⷽ3)ȡˮƽؼΪתΪ䷽⣻4)Ϊ˱ʸ㣬ʸʾΪʵ鲿ʽ5)Ϸֽⷨ䷽̵Ž⣬ӶʵַΪƽصľȷϢںϼۣγǨƾջƽصŽ⣬Ч˷ضƽ⾫ȺЧʵĸ
ĵG01M1/30GK101644619SQ20081021975
2010210 2008128 Ȩ2008128
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