Mach Dien Dung Trong Cong Nghiep

8/10/2019 Mach Dien Dung Trong Cong Nghiep

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2/17

Ni dung chng - mch in cng nghip

1. Cc mch in dng khi ng c in2. Cc mch in dng o chiu ng c in

3. Cc mch in dng hm ng c in

6. Ti liu tham kho

4. Cc mch in dng iu khin ng c in5. Cc mch in thng dng khc


3/17

Cc mch in dng khi ng c in

Mch khi ng /c KB 3 pha dng khi ng t n

M

OLR

K11

L3

CB

FUSE

N

L2L1

K1OFF

K12

220V AC

ONOLR

L N

ngha, cng dng ca mch in ?

Cc kh c in dng trong mch ?Nguyn l hot ng ?Cc s c xy ra ?


4/17

2. Mch in m my ng c in ba pha c th nhp

M

OLR

K11

L3

CB

FUSE

N

L2

L1

220VAC

K12

K1OFF JOG ON OLR

-Trang b in ca mch in-Nguyn l hot ng-Nhng vn lin quan


5/17

3. Mch in m my ng c in hai v tr

K12

OFF1 OFF2

ON2

ON1

K1 OLR

220VAC

M

OLR

K11

FUSE

CB

N

L2

L3

L1



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7/17

5. Mch khi ng sao tam gic

220V AC

OFF

K22

K1

T1

T12 K3

K11

ON T11 K2K

32

OLR

K21

OLR

K31

K11

FUSE

CB

NL3

L2L1



8/17

6. Mch o chiu ng c in ba pha

OFF OLRON1

K22

K12

ON2

K2

K13

K23

220V AC

K1

K21

M

K11

OLR

N

FUSE

CB

L1

L2

L3

-Trang b in ca mch in-Nguyn l hot ng

-Nhng vn lin quan


9/17


10/17

7. Mch in t ng gii hn hnh trnh

OFF ON2 OLR

LS12

K22

LS21

K2

K12

LS22K13

LS12K23

220V AC

ON1 K1

LS 2

1

A

2

LS 1

B

K21

M

OLR

K11

N

FUSE

CB

L1

L2

L3



11/17

9. Mch hm ngc

T12

T11 K

13

T1

K1OFF

K12

ON

K2

K23OLR

220V AC

M

OLR

K11 K21

N

FUSE

CB

L1

L2

L3



12/17

10. Mch iu khin /c hai cp tc kiu /YY

K23

K13

K12 K22K3

K2

OFF ON1

220V AC

ON2K1

OLR2OLR1

L1

L2

L3

N

CB

FUSE

K21

K11

OLR2

K31

A

K31

ZX

B CY

OLR1

-Trang b in ca mch in-

Nguyn l hot ng

-Nhng vn lin quan


13/17

11. Mch in t ng chuyn ngun in cho /c khingun chnh b s s mt in

CB

K11

FUSE

L1

L2

L3

N

K22

RL

K1

RL1

K2

CB

K21

FUSE

N

L3

L2

L1

K12 RL2

ng c



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15/17

13. Mch iu khin mt ng c chy tt lun phin

K

1

NOFF

OLR

T

11

T

2

T

13

RL

1

T

12

T

21

T

2

T

1

T

22

RL

22 V AC

M

OLR

K

11

L

3

CB

FUSE

N

L

2

L

1

-Trang b in ca mch in

-Nguyn l hot ng-Nhng vn lin quan

14 M h i h d h khi


16/17

14. Mch t ng ng in cho ng c d phng khing c chy chnh b s c

OLR1

M2

K11

M2

OLR2

K21

FUSE

CB

N

L2

L3

L1

RL1

OFF

K22

K12

ONOLR

1

OLR2

K1

SW

RL2 K

2

220V AC

RL

K13

K23

-Trang b in ca mch in

-Nguyn l hot ng-Nhng vn lin quan


17/17

Ti liu tham kho:

1. in cng nghipB xy dng2. Bi ging in

cng nghip
http://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.dochttp://localhost/var/www/apps/conversion/tmp/scratch_10/mot%20so%20mach%20dien%20cong%20nghiep.doc

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Mach Dien Dung Trong Cong Nghiep