Thiết kế, chế tạo bộ lưu điện (UPS) dùng cho cửa cuốn

MỤC LỤC
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DANH MỤC HÌNH VẼ
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DANH MỤC BẢNG BIỂU

  !"#$%& 
'()*## 
*'&+"% 
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LỜI NÓI ĐẦU
, /01.2344544.617.8.6,.69/
,:;.6743.<97=,>?5,@.ABC3401.2D?DE1
.;F/6.;F,.6$,.69/G?HID15J/.;F,.KB8.2
8L/@,4.,.6?./B5KM7.6B/.B1,H-ND/M6
.1D1,.KB8.234<97=.60OPD,D;J7.Q34R
7HSBR0,.6M.?5DD480BT?1.6
BR0/0HU010B5R749;TBVM74D3.6.W5/
,:;.674M;TBV74D3.6HDTX..6BRY.MBV
BR034./Z74,T7[,\5PD]D>34,10^5QBNB,Z
B_B1LLD.2B3K;T`3a..[0,b.6LN5NVV/
`3a.c7ZD[dD,>44,HS,K4.DL343K
U;,>,10^,HS5QBNB,K4.I.8/?;T7HB,.6ef`
9BY4;T,V1VD*HUBI
(HUI@_B3K;T7HB,.6ef
(HUIgA5340AJ1h.QB8iBW;T7HB,.6
ef
(HU*I.8D?34<A51BW1,.KB8.26
O4.T.B*HU,V1jZ7 Z.,NB/87BW/07
kK,K4.QD.3.QM8.^3K4D4,K4.45j
,HS^RTI“Thiết kế, chế tạo bộ lưu điện (UPS) dùng cho cửa

cuốn’’ hZ=l3KD:7=B5[0.3.QZ23W7.
.M7=B5344mH.BT,ZJ747=
D4[dDn,K4.45
_B1L.6`,>ZCH .mH
L,T3oj?Q8218]..Z34H,N5,
DRDh;.[0,b34,ZZ0=8.1N5,2,V1
dD,HS4.6U
([dD<.A4DUp
 OZD.3.Q.6
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Chương 1: TỔNG QUAN VỀ BỘ LƯU ĐIỆN (UPS)
1.1 Khái niệm về bộ UPS
qLqLDT
eB.dB0.;7d0rdB0075f74BV0j8 .
B8.BVJ;FOZ74.;FBR0,.6sZ8sB5L
,.6@,F;Q?,ZjZQDDT^sH<B/7n
.tB/@10Z8s_BFs7HS6
(RB[BDT;TBV0j74DTD?F7HB;.,@.
j,.6DT.KB4j,.6<5.KBB10..QBOBV
,.6DT.KB7R5uC_B5/`5d,.KB8.6D4C_B5Z2?0.0u
BVB,Z,RB..034D?,2^/:?0C_B5uDTBV
81D?`53411,RB.C_B53a.D?,.QD4v1
681B
wHa.65/H-_Bd,HSn.74I1.7HB,.65;T7HB,.6/
7HB,.634,,HS9.KB1OA4347l34.
J/15k.t/7l3(6.eD?T.;T/BAD
M7.6B/D15/1.;F3.tf/5xNB8J/(.60^
e.60y(/;;L/0\Df341481H.QBF/,.6
9$.;F5/zu3.6D.6B_B8..60/`3a.B
NB3Ks7HS,.6454s/3.6,NBH67Ha.,.6,j.].

R.KB8.0Joa.L?.B,.6s34R7HS,.6B5
.D
5
u5QBNB1.;F3KD^,TBV,.67.Q34R7HS
,HS0A41j0\DJ3K6HBI7.d/
{7.d/|{7.d3a.6y.d'd.3d
1.2 Chức năng và ứng dụng của UPS trong thực tế

q?,T..6.M6BR0,.634M.?5D
BR0s7HS,.67.Q/R7HS/80BT34Dn.L
?6BR0
?DT,.610BR0.W5I
;FHvM6BR0/,:;.68.6
BR0u?,T
?D3..0}0B~d5QBNBM.;F,.6u?5D
Z2BR0,.610.W5/,T7W0347.Q_B18ABB
.I•_B534B52D?l

q.65BNB^17l3.n/5/48/3.t
/A474R7a7HS,HS9N;P€*7HS
D15J,9(Z27R5DT34.3J3K1.;F9/,Z74
MD15J3.6B5KM7.6B314;T.;FvDT?1.4,Z74
R_Bn348,HS0}0DR,.648,HS9
C01,H-A;5

Ứng dụng chính Thiết bị đuợc bảo vệ
q6D15JZ.
B
•15J/D?D15J
•15./63E,VF/.;F,NBB.

q6D15J
.60
•T,.KB8.27W0L/6,.KB8.2/
,.KB8.2.1D1/D15,T
*k.t •@,4.,.6?./6,/6
B5KM7.6B
6
"‚/.60 •x5/D15/.;F,.KB8.2J
<1/.;F,.6/
#(.B1 •ƒH-ND4T/,H-A;5
!(1^81 •15_B}L/BR0s7HSD15;5/
6D15/
1.3 Phân loại UPS

q?,TdB5QCB52,@.8}0Iu„(x(B,ZB52HS
x(„(x,ZBV,.6BR0.44n,D;@
,F3K,.61034Nƒ.KB4574D1.;F,HSB3R0,.6;v.
NBH175443a.5,@.7Ha.,.6kL3W5/BV
7.d?74BV,.6?e7nNB1Q7Ha.,.6f/.tB
44ƒ.61044L'OZ2LBU,V8.;T
7?.45HBI
qLU,V7.d
uU,V8.R5BV7Ha.,.6BR0,.6.0..QB
34,V ?0,.6_B. .,.KB8.674D3.6@,FLBV,.6,.
.0a../j8.5;R8~.6HS474DBV,.6W0-L
_B.7B7B,HS?0,N5E0Z,.6_B;TF7HB,2;.jx(
4j„(_BD15;.10A7Q,.6100`S0R0.
x3W5,.3a.7?.45 .,10^u8.BVJ:074
;P8y?.45R41.;FD15J/J.6B/,.KB8.2
,j.].4/,TJ<1/?5D3a.;.,@.BV,.6

7
8
Lưới điện Tải
Acqui Nghịch
lưu
Biến áp

.ZBV7Ha.,.6LZE?5Ga.0.(j8.DR,.6/.E
,HSB52D?R0,.6u;T_B._B;TF7HB,.Z2L
;45U,V8.7?.?45HBI
qL*U,V{7.d
uU,V8.R5P_B.8,HS?07.QuBV7Ha.,.6
D40.?0_BDTBV81/3W58.BVJZ74D.1,?
L0.DRDT8 .,2_B.B52D?BR0,.6.
 .B52D?0.]U8%D,2,D;R0BV7.Q
/,A5m74HS,.2D7?.45/3W5ZH-,HS93a.
D,J.,L:3s0jU.1.;F,.68_B1?5D
3a.;.,@.BV,.6
 !" 
C0HS,.2D|{7.dH-74|{7.d6
y.d'd.3dxJUB5Q7=?,TQ[7?..1
4U3a.H-OH3W5L|{7.d6y.d
'd.3dUL3a.|{7.dH-ƒZ741.;.10/;.10453K
;R.;.10oBHa,A5(Zl74B,.6107Ha.,.6
R05L[0.<5<53:3:Zw,A5m3W5/D:`[
8,HSH.@10,2Z2,n<5D491RB52
D?,25,@.D^,.610ZHmZ1,2.63.6,Z
|{7.d6y.d'd.3d45.;TU3a.|{7.dB5K
74@10PD,.KBh,.610,NBR0.97B@
,FH-S0,.610,.67Ha._B1:_B1R0

9
qL"|{7.d6y.d'd.3d
1.4 Các dải công suất và phạm vi áp dụng
OW<}IOB5QCU;R,27nDT;T74BRZ
0.7aU:..2B74;P,.6s5QBNB,.3a.ZR74Q
n7?.ZBA7aU%…3a.,.6sD4..QBxHa.,A5
74DT8iBWN7HB=8.nDBI
k„I3$D0d74,U3F,7H-D^.D4Z2cS/H-n.74
BR,Fƒ2J1BRN./Z2<1,Fhk„;P
1A.6B,.6ekf$vk.6OD74%k/3a.H-,Tj,.6eD0df
5,n5Q>.;FmZ2J;P1ABR
erf3a.*#5U74†/l74I
„(ek„f‡„(erfˆ*# ef
q:4UI„(ek„f‡„(erfˆ†
B8.J,HShu.;F/TR7?.,2Z,HS@
BR(hk„QU@458%…
rd|I)n.746BR/74h.MBR34BR
;.2B8.5.F45PD8%‰74D3.6.6B_BBF
45N3a.
&B.DdI  .D4Z2BR0,.6s5QBNBB?5
;P_B.Z
ZD7?.`5u7?.ZBR81BD4EZ,HS .7HB
,.681BH-8u%$%0[/34 .N.,2?0
,N5C_B.;Qm81B,Tu†$ 
10
xHa.,A574DT.BAI
 y?.;}U8r
y?.45JS03a.M.;F,.6ZBRR0/,NB
D?F7HB,D;vD^,.610%kŠ#„BR01.;F,.6
8?5D3a.;.,@.,.610/85QBNB3K,.610,NBy?.

45H-,HS9T.,L:3s0j]
 x.BRu7aU8r$%8r
y?.45mHUH7?.QH,.610,NB7aUQ
2`,2;36R1.;F,.6.,L:DTZDD15J
DT3s0jy?.45DB,.610,NB,7a,2,D;BR0
.LD?Z2VD7aU;T_B.,2?0,.66_B.2BR0
,.610uk$"†kOQB`,2;36ZDD15.DT3s0jL
Q_BD,1hH0rd|/B.Dd
 ka..BR88rŠ%%8r
ƒ.3a.7?.BRLH-?d67.d
,D;R7HS,NBN@,Fx3W5,NB34mE0.NDT
,.610B7a,22A,HS10,NB7Q/..010v,A574`
DT6_B.,2?0,.634D?F7HB0.91;TA
10Z274D?0B0B77:{75;8.7?.45Z.6BBRD48Q
HD?;3LD?45Z.6BR07?.450.,D;Z.
B0B345QBNB 7HS."€"/H-,HS,`,2;366M
7.6B/d3dB5Q/.;F3.tB5Q/1D15B5Q45
/z
 y?.ZBR7aU%%8r
OLB3a.7?.455QBNB,NB34,NB34881L3a.7?.
Q/h81vcD,J974`.6016D15
(O(/&/zU.,j.].BV,.60.7.Q34@,F
1.5 Các chế độ hoạt động của UPS
qNB1,KB,HS.8,2BR0BV._B*
,TIOD7/d5/50`5BT,.KB8.6,T9
*,T0`S0D48N.60H 3W4ƒ2,?
,HS,.KB45/;T3.<97=7J34;T8.2D1.3.,HS9,2,.KB8.2/
11
.1D1/.2F,T?,T34,D;;R8~5,@.,T
?,TBR0BV.,KB,TNHa.,A52.6*

,T?,TrdrdHa.?U,V8.,2.2Fj
7HBB52BV,.6vDc.,T
#$%&'( )*+,!-"./
,TOD7/s7HS,HSWu‹34_B;Th7HBB
R0'3dd/XOD7dY.6FQD4LZl74,?
,T;LH-/BV‹34PD.R0WOBV‹
34,HSB524BVx(_B;T;.,@.')34BR0BVx(
.3ddd5,HS?0.0u‹;Th7HB_B;Ts
1034.D100BT7?.34B7HS;LC_B5
qL#(,T;LH-
T;.,@.x(WBVu‹;Th7HB34BR0BVx(
JS0;d5ƒ.KB8.6?0C_B5,HS.1D1;v.349..
L?QD4Ly(xd57B7B,HS.a./7B,HS
?0,.634Œ4cS.3dd8.DRBV34
T'3ddWBVx(,>,HS,.KB@,Fu;Th7HBB,Z9
')34;T,.KB,TT<B,2?BV„(@,F‹
#$%&0"123+0" !4./
(,T;d5,HS9,T8.;FDRBV‹34/:BV
‹34;Th7HBPD4.,:B5‹34B_B1L;F
DRBV/;Th7HB8ZBV„(‹34,2BR0BVx(
12
.3dd .,Z;Th7HBC/s7HSu;LC_B5EBR0
'3dd,2'3dd;.,@.4BV„(BR07.Q.,T
;d5E01.;1,T;PAD34,•;1QD4L
,.KB8.2E.M?1.45a.8.BV‹34Zv7?.;L
H-
qL!(,T8B0
OBBV‹347?.7c.v7?.58PD,sJ‹34
,T;LH-/E.0?,Tv,Td5/;LC_B5E.0
0Z,.6a.8.8js7HSBR0.R82 ,.2D4

,T;d5/BBV‹34Zv7?.;LH-/;Th7HBE
?,Tv7?./BR0BV.3dd34?07?.;LC_B5y[45
?,Tv,TO&„y`5BT34.348 .,>0Z,.6
C_B5/E<1,Fj,.6?0;LC_B5@ .?,Tv
,T;d50BT.KB6/DT6H7?.d5/B
7HS;LC_B5/>5;LC_B5/.6,TD.H-/B@.n;LC_B534
5,@.._B1L<;LC_B5.47a .7HB,.6
4.D/.4] .7HB,.647AB
#$%&043"556+043"5./
,T50BV‹6,HSBR0.0u‹
34/,T45BV‹6V8,HS;36;v.Hv
,.61034N5DRBVBV‹34,HS7n1Z4.Ha
8.a..H;LC_B582cS.,T;5050T.
13
;VDCB52D?l/C45,HS.8BR0.;R
8.4.3dd82BR0BV.
qLŽ(,T50
OB.3dd82cS./,2,D;.7B7B,HSBR0
BV/EB52,T;50T.O‹6EB52
,T;50T.B;R^1,.KB8.68;LH-<5Q‹
6/B‹63HS4.ND,.610N/B
6_B1.5.3dd;F7c. .B52,T,D;.‹
8;F.1,?.1,?45]U#De?.#%•f
1.6 Chất lượng hoạt động của UPS
(R7HS,HS,1.1dDT.QBB\_BnHI
 x?Z,.610,HuH-1.;F.QB/
DTR7HSR0?<B3B
 .mHBRD4Z2,D;BR0BV7.Q
8.Z3KBVBR0J
14

15
Chương 2: XÂY DỰNG VÀ PHÂN TÍCH CÁC CHỈ TIÊU KỸ THUẬT BỘ LƯU ĐIỆN
(UPS)
2.1 Phân tích chỉ tiêu kỹ thuật
‚QBNBI.8/?;T7HB,.6ef`9BT7HB,.6/
BR.%%%•
(BR./,U3F74•(j;T7HB,.6ZBRJdj
<5.KB3a.,U3F,74k„/Z2D.B,U3F,•;P17R5
k„A6%/! kJIDTZBR#%%k„EHU,HU#%%k„<
%/!‡*%%•q6BRerdfe‡%!/%Ž/%†/%‘/fq6
4LR7HS4ƒ2J134.8Z6
7a74R8Z8s
(m7HB=QD74;T7HB,.6m74DT.;F,.6QZm,j.].
BV,.67Ha.0.Z@,FR,F34DT[=M7480.;R^
.;F4mZ2`;T7HB,.6,1;T7HB,.6.6ZQ
FH-,HS.8D15J(1.;F81Z2874D3.6:
74D];T7HB,.6
527
d.8BR,HSJd^I
(BR‡€%Ž e
f
OH3W5BRHU,HU74"*%k„ ..8;T7HB,.6
QJ1.1Fk„Uu%$#….1F@BRM
.;F818.34;T7HB,.6,21_B1.(Zl740..8
ZBR%%%k„:R0R0.ZBR;PBR.
74#%%k„qNBM;T7HB,.6,HS.8,2BR0s7HS
,.68 .%0[
8*"93:;"
Q53n;T7HB,.6H-E7HB,.610,2(?5
45/NB18iH.8BR0 .0j8u%

a.%0[R;T7HB,.6740}07HB7?.MLD4,74D
3.68.;FDRBV,.67Ha.341]Z60N^mH
16
.7W00NDKD^ .0j0BT34 .9
C_B534BR.
 .9_B50BT34B7HSB34BR
.(^JHBI
‡e„kf€ e
f
,ZI
Iy4 .e fN`8.DR,.6
„IxB7HSC_B5
kIƒ.610C_B5ek7f
I(BR.e•f
Iq6BR
(BR47a .9B4.DBs .0j
n_B5„34k
8<<=>;"
ƒNBIx?,.610<5.KB?Z.:../N
#%q•
(BRI(ZBRUu%‰#….1F@BR.:
;PBR.
J@,F/ .7HB,.6,[5QBNB18.DR,.6.KB7N
 .7HB,.6Ha8.Z,.6501,.6/Z;36_B1.
17
2.2 Xây dựng và tính toán cho UPS
?%@1A BC2> 
qLU,V8.B
(h7HB„(€x(I_B;.10ZE?10u,.6107Ha.<B,.610
JS0,H34;Th7HB(h7HB?,.610DT.KB`3.6

?0C_B534,Ha.;TF7HBH-B8._B;Th7HBJ
.6B,.6E,HS7n,2.tB/PDAR7HS
•_B5Iy4U.JMs7HS8.Z,.610BV34748BR0
s7HS10.8.7Ha.,.6;FDR .B5L0
BTR.KB34B7HSC_B5QFH-C_B5`
0@;.R747?.k€Ž„/k€#„34!k€Ž„ ..8`5d,.610D4
Z2DC..01C_B5,2,HS,.610BV"k‰"†kk.69
BVBR0,.610E.D,HSj.QB34s.6BBR
BVZ74Ds8JHaBV
??0C_B5Ix`,2,.KB8.23.6?0C_B5 .Z,.6C_B5?0/
8.,N50V.J.6BC?0
ZB52D?eClfIZ^s,Z:C,2B52
,T74D3.66BR0,.610uBV,.67Ha.BV0j
34HS7?.
2.2.2 Nguyên lý hoạt động
OBV,.68.1,?H-VDD?h7HB/;TF;./
C_B5/@D1501,.634Cl?h7HB74BVBR0DT
.KBD15F;.’_B5,27HBM,.6s .BV,.6<5.KB
vD?,.67Ha.;LH-/D15h7HB4.3.6BR0BRDT
.KBD15F;./j?0,.6s_B5 .BV,.640;F
18
C/s_B57?.BR0DT.KBD15F;. .BV,.67Ha.;FC
_B17AB/B7HSC_B5Z?/Q8,10^5QBNB0.
.,Z/@D1501,.6,HS8v.,T,2,D;3.6B^,.68;F
C_B>OBD15F;.:0/_BCl/Z2,T
B52.00.uD15F;.BV,.67Ha.
2.3 Lựa chọn và tính toán mạch chỉnh lưu
(h7HB74_B1L;.,@.s7HSj,.6<5.KB4s
7BSj,.6DT.KB(h7HH74.;F,.69BR,HS9
T>.U,VRB[DT;Th7HBHBI

qLU,VRB[D?h7HB
,ZI
„I.1074D.6D3/B52,@.u,.610_B5B\7Ha.,.6

e,.610BTUR0f,.610

e,.610BT^R0fJS05QBNB
./;.,@.0BV7Ha.5QBNB0D?3
kI?3741;1o,HS7C03a.Bd8.2B4,Z
ynI?7n/PD,D;,.610U:j,.6R0.74;P
0Gd,[5QBNB
A7?.I
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