【毕业学位论文】基于无差拍控制算法的并网逆变系统研究

I , ) 1 4A .T,C .T,X)( .?0 . b,X24 .? . 7 K 6$dL6.+4J?U.L6+1 4A 2|S,X6$dL6+6L$a*6$d6,X6$dL6+4L6+4GL! 24 /!8G+C,X+,G, 2030 HL! 7 /!8+EJ_L6+04Z,G,X Z 5 H 20062010,XTPA?+ooh*L6+24,n4E Z,G,X +24?+5%,X%B#6$,X+6K|E+5%,ns),|SF+5%,X+6L!NoL6+A98ohQ,XAA,3?*36?,X4 17 25#,X 5|,)P+6X 4A 31 Z+/+69,X_!_ 1.o+ 30.o+ # 8.+_-0U 10.+_G5 11.+# 69,X_!_ +642Oo+,X+_,X9+#v9kP,X+6oh6$d*,X65 1727 24 -+5%y(M 1173+24E_x 2116 KJ+6X21k?U*,X,!z1kbn+6Jn&_D+ r)24r),XD+1k1krtTT,XwE6X?U2P6,X1k+249,X+6 o+$T),!?,X1k$)+#)51+6 51k/4D+1kJqB+4XSkg+#5+#7KrQ2X&! GL,X+#+#E A8VG2369,X6kQ,X6.,X?UPEH9V TI 28035P6!D+SG* 1 4A T,X)( Y?S):,X.9rt,?D,X+5%+_+E ZL4$ 8A6!9L!24$+D,X#JrtZ,6,6):1b)A,X.,+_ 9J,X)(PAZ2zG,X6A,X6#K:,Xz,!zP24h 17 B+#7 EZG*b9SD+24K,XA,XPh|6 18 |/_,X+#1k*/7/r),X+#hrtGtArtZ,XkD6,b4A6Q,X620 YA)4Z)+ L$ Z6d1kX? +A Z6!24Z$9X,X $d$ Z4X,X$ Z!d 410!Y:5 |Sb_,u0G&b_,u,XT4Zb_,u(M&)(G& )W,X V_b_,u V_A1kE Z_41k,X)#Ab), Z,X)#A4Z.AA4p 51!0,E Z4)ACYE,X 2 b,X24 72 b,X24 ? 1k/D,+#1kSkg+#5+#7KrQ2X&,X+#6,X+6G*1k,#Gs)!71k,G1k7D,X(M!0,XY1kX$d$ Z,G4J$5B/ 2O?,X2OV ) A8V$d$D,!$),XA+A+*,X6+,X5B9S6(9S9S/6(9b+#_$9b+_$9S 9S+5%98V&0y0N,X&!8y9+5%A8V+6u1T)+X?U(Mrt9AA8V+6324!7E y9+5%Jy9,XE*7.E +5%9S5B19+5%,X+#$d9Srt+XzE/9Sbd9S?UG+#9!8V&,X+#!89Sb9S+#9S6!9,X+#5+#9+5%,X(M+5%,Mn!89SP8V&LE,X8,X+6E/u+,s9S9S?o+6X(Mn*b(Mn*,X9S+#$d9!+_$d9S,b*+_9SS8V&,X9,24+_,121 /*,X9S$d$9S,XD,/0*,rtZ240n,zE/4G&59J1k,X?UP_ X.C$dL$A5%SG*,XsJD6A6)E,X6G,X b,X24 119X C_$9S9D(M %4XA4X,24L0n e!6L!H+%4X,+ C,X#t,X$G,X?!86*6,X e5L!4X3) ,+_$Dz) (6G35 )+ ,Xz(M3)#ts,XPDzf,4zPL$d$9X -!+!.Bn!97,X8!+#6) hY|rC6$) *,X6nJ*,u$d$ -!J,X+G(!7+G)U )EAE -!,bU5?,X+_6KG!7G)UU2O9,X?J*,X+G(4!7G AAz m, (0,1 m=1+_,XE!8E ,#+_*) !7 9,!7!C*,X?U CE m1K 22?,X ,!|S,X? E# T ?, |S,X b+GG+JK18C(M+G+,XG ! s) n,/+_ UA(t) UB(t) UC(t) ,+_ f+$k,+_/V 2. 3 ()()()2)2 2 / 3)2 4 / 3) SSSS UA(t) UB(t) UC(t)0, 120zz, 2/3i,$2,$2,!7iE0,|k (1/3)(2*)(1/3)(2*)an bo ao co ao k5s!-G+ &I#,E-G+_V 446600460 T 1s)V E110)100)0s) + -G(,X A=1 A=0 Vp B=1 B=0 Vp C=1 C=0 7n +2B+4C E/V 100 110 111 111 110 100 00004T 42T 62T 04T 04T 62T 42T 046 +G G 6G(6#9Sb,drtZn& kA 30+ D,|J)rAA0n#ts,J?U -!#EqBD+24E,X+|o:/,X+#,Xz,!7 ?, !9E$2*+_)Jn,!)GL,X+_+#,D,!$X ! b,X z,!$),X,X#rC?+5%D|),X+#6EC5%+_,!+5%+_|5,+_G5),X1k6r,X+#,! A8VE,X1kG*D+)+#+_G*D+)C5%+#+_,! 27 04 ?74Z?9X,X 24,PA K9b$ Z#A 24$d$e?U 28 d6,X24J$d$eE6)A12 Wvre +o$d$ 9SJ1k,X?UP0$d$DJCPCQL!E6) ,X6)4X 2b,J5D6CE6)CPJ)+L(M4+4 Z,Ad 1? _A,XU +V J mA#z AU ?U *,_!7U*1T)Jh*8 U + )U *,_+_!7+_!7+_+_B)U *,XX)E?)U U ,X+_6d6,!5Q,X6+_*)+9L!)U +V )U + X97S*f96?E !U !r +G(+V 3 ,X24,38 +G %(B Ve A dA1k,+_9,?#,b4$+A6Xd1k9,J2 ,X+_6#AG*/5% Z,JG*? ,X+6 Z!d M%v J,X$ ,dA L L$),d,X?U9D+5,X+_,?CAV +-15,X+_,?CAV 0 z/)#,X+5%? +-_+#G*).Bn5G6Q#,U28,#GE_5G1k,U2+5%6G+L1k,p! ,X#V 3 ,X24,52 s+#/A+_/I,X#+_6 +5%+_G+L,X ,X+#6,XE#6G+L!7,X#V 0 s+#/A+_/,X#+_6 +5%+_G+L,X,X+#6,XE!4 1k,X#KQ,Xk+5%D|6 3,+_G5#A 8+5%!,+_G5+5%_9G,X,#GGJy9_+5%+5%5,X 6V 0 s+#/A+_/I,X_+#6 ,+_G5 ,X+#66A,X6#6GL!,(,X,X_+#V 0 s+#/A+_/,X_+#6 ,+_G5#6,X6 4+_C:+_#A 4,PA+_G5+_6G+L,#GKC#AJ1kV /24L!F*,X24,54 +_C:+_L!+_:,X#6V 0 s+#/A+_/_C:,X_+#6 1k+_C:,#6,#JCE/,X#tG$+#6|L!+_C68CQ,Xe+5%J,X#6KQ,X|6 5s)DA 0 s+#/A+_/s)DA#A6 y9_+5%+$d _+0s)DA+_C: 10%! 1%,X+_C:_+07?U,X24,55 2%,Xs+#A68CQ,Xse!+5%+_z 20Y?U6 100%5G1kQ#,U!+#,!#AV V +#,! #66AQ,X!7z1k6L!?UK8CQ,X|6 04 010,X./ ,X !Z?A1k,AZ, Z!d,4pj)EEE/4ASk/,/48CG,XJE/EW/,/4, xf*),XF0b(MU A,X(M!/,? ,X?A, _,X0A,Xu8NPAE/6,X _!6*b8b_,u,X1k 58 P =a9-A/E/?817,t6B5LSuE/$-A/3T,-A,X 36 b_,u AD:?A244A,!4E|A70$kS,Xh*AAuA*k-A 4n&_ K#B&E1kn&E1k,Xn 5)#A_#t,Xm !9A 6) A 9Y,*Gd!,S*) 10.)#A.*, 14p$C b_,u,XK0#/V b_A0nf n 1r0 r0 o,XJE47#JF ,? 4Jy?,X#J L$( * r)WJ X9+ 244A.r)PA,XS* 244Ar.,u#A44*m,X X C D,b_,u,X1k 61 ,X 9 2 _, F*S* F+9A8V*,XG+,XD,XD7|,SE DQ, E ,? 3 P _* #A,X; k*,X_K 4 ,)W 6Es_,U,uK ,X2J7,X6F 2 S*#/n6D 4/0, ,X_?8 8 |#E/0U(7$vD!O) 9 |+/(, ()DBu,AA0 10G*6&, )!9AAAA#?J,XDB 3 ,4A P05B24(,)DB 00E ds_, !r,X?U0*A,0n7n,)W,5SG,X,G!5B/c S*,X/cr)WE *b*7n,XEs_24 9oZ4N; EzY,S*)1b 924S*b_,XrXUZY,*01T,y_,DJ_/ A*,X*,X 9 )#A ,X-yb/A+J,GE!9 010b (,X ,X n 9)W, xf4AA,X_A)WrG,y/AJ?244A5*P,X*4/cE/ E6n,2O_,X,4A+,+*1T),XG!5B 9., F1T),X 92O_E/A_1T),X,E1k+G!5B!4,X2E G!5B2G!5BV 4 b_,u,X1k 63 G2O_ G!5B+ + B 92O_*h.G,X B)d; ) ) )1 _,X#AJ7|A*