1000W后备式UPS原理图_注释中有详细讲解

电池负极线内阻 E11 50V22uF
ZD1 12V R25 10k D11 1N4148 N3 2N5551 C2 R83 104 4.7K R58 103
R12 10K R38 150K
N2 2N5551
R9 10K E1 50V22uF
A
A
Title Size C Date: File: 1 2 3 4 5 27-Feb-2012 D:\power\MyDesignUPS.ddb Sheet of Drawn By: 6 Number Revision
C12 NC
R71 22K R33 82K 11 + D44 1N4148 13 U5C LM339
R31 4.7K R11 22K D
2 1 3
D
45
R4 3 5 100R RY2 D3 1N4148
U5A LM339 1
R68 12K
D4 1N4148 R45 470K C7 104 D5 1N4148 E10 50V2.2uF
D34 D28 1N4007 1N4148 VC BAT
VR2 1K
R7 10K
D2 1N4148
D32 NC
N1 2N5551
D18 C11 1N4148 104 N6 2N5551 E7 25V4.7uF
D40 1N4148 R74 2.2k R2 2.7K 2 E4 NC D20 1N4148 R97 4.7K ZD2 12V D19 1N4148 R16 10K R96 10K R95 10K N17 75N08 2 LM339 U1 TL431 R13 10K R8 10K 3
E16 50V2.2uF
C10 104
1
4
C9 104
45
D33 1N4007 D31 1N4007 VCC R61 24K C4 224 D27 1N4007 D29 1N4007 D30 1N4007
1
4
R57 47K R59 47K
R60 47K R62 47K
LO N
R84 82K
R101 100K
+5V VCC R99 4.7K D8 1N4148 R44 100K 3 7 R75 2.2K R43 47K R26 10K E3 50V22uF 6 E5 1 U6A LM339 25V4.7uF 10 R100 470K R50 470K 11 + R28 4.7K BUZ1 R98 E14 25V4.7uF D24 13 1N4148 R15 10K R20 10K R69 47K R81 2M D14 1N4148 C14 104 N10 2N5551 R3 330R 100K 9 8 U6D + LM339 D45 D26 1N4148 1N4148 D21 1N4148 B D25 104 1N4148 14 D46 1N4148 R48 100K C6
R89 2.4K
R87 2K
D17 1N4148
R5 10K
N11 S8550 1 D23 1N4148 U6C + LM339
D41 NC
VR1 1K U6B + -
D13 1N4148 5 4
B
BAT
R36 R100R C1 224 R35 4.7K
N14 C2383
12
VCC R73 NC R17 10K E15 NC
R24 4.7K J1 R2 R1 LED3 G G2 Y1 G2 G1 S1 S2 1 2 3 4 5 6 7 8 CON8
R63 1.5K
C16 104 7 6
R90 0
2
R53 10K Y1
D15 1N4148
C
R102 150K
LED1 R R2 LED2 Y
C
5
4
3
2
1
ZD3 12V
U2 SG3524 VR3 R56 2M C5 104 102 9 10 11 12 13 14 15 16
1 J4 PRINTER 1 2 3 F1 FUSE1 3 2 1 AC220V J2 3 2 1 CON3 J3 0V 5 4 3 2 1 CON5 BAT 2 1 3 255V 9V D2 27V TRANS5 LO R1 47K/3W C15 104/250V 2 L N J5 BUCK UP 1 2 3
2 J6 BUCK UP 1 2 3 VCC
3 R78 NC
4
5
6
R19 4.7K
VCC
VC
J7
D22 VCC R14 10K BAT 2 3 5 RY1 N8 2N5551 R23 10K 7 6 R64 12K R70 9.1K DIODE
R40 330R
+5V R47 100K R72 4.7K D12 1N4148 R46 100K 5 4 R51 150K C8 104 R52 22.6K R65 12K E13 25V2.2uF R76 100K D6 1N4148 1N4148 + 2 U5B LM339 9 8 U5D + LM339 R82 15K R29 4.7K D7 R54 130K 14 10 R77 22K
N18 75N08 E17 25V10uF
E9 50V1uF R49 470K
VR4 2Kwk.baidu.com
R18 10K
R30 103
R21 10K
R80 S1 S1 BT1 E8 104 S2 R10 10K
4.7M N13 A1013
R94 10K
R93 100R
D39 DIODE N16 75N08 N15 75N08 E2 25V10uF
1
4
3
+ 12
R55 103
N4 2N5551
2 1 3
45
T? D1
220V 9V
D35 IN4007 D38 IN4007 E12 50V470uF D36 IN4007 D37 IN4007 D42 IN4007 D43 IN4007 R85 33K R66 8 47K R88 2K4
2
3
5
N5 2N5551 RY3 R27 R37 C13 4.7K 9.1K104 N7 2N5551 R39 2K C3 24V4.7uF
U3 LM317 Vout 3 E6 25V4.7uF Vin adj 1 R86 470R N12 S8550 R92 R79 100R 1R R41 9.1K N9 2N5551 R34 472 R42 470R D16 1N4148
R32 10K
R91 10K
R22 4.7K G1 D1 1N4148 R1 R6 22K