Giáo trình -Trang bị điện - điện tử - Tự động hóa -chương 9 docx

CHlfONG 9. TRANG BI DIEN· DIEN H:rCAN TRI)C TUKAN

9.1. GIOI THI~U CHUNG VE CAN TRVC TUKAN

9. 1. 1. D¢c dii!m ky Ihu¢1

an tf1:1C TIJKAN Ii mQt trang nhUng iO<:li dn tn,c hi¢n d<).i nhat hi¢n nay do hang

KRANBAU EBERSW ALDE eua C9ng hoa licn bang Duc san xua"L H9 can trl,lc nay 13m nhi¢m \'1,l

x~'p da hang em gau ngO<:J.ffi 20 den 30 torn va neu thay gau ngo<).ffi bang m6e treo thl no si'r dl:mg 0

che dQ du h~lng bang m6e cau 32 den 4S tan. Ngoai ra can tnJc con lam vi¢c ache dq boc xe'p

container khi Str dl,lng khung ngo~m. Khi ~t'r dl:lllg khung ngoam tt! dong, nung suat nang chuy~n

ella can tn,lc dut;1c tang len dang ke.

ein tr~c TUKAN dut;1c trang bi h¢ thong truycn d(>ng di¢n bien tin - dqng cd dj h6 rolo

16ng soc. D6i voi phrl.n quay ella khung can tfl:1C, nguai ta chQn h~ thong can c6 ban l~ d¢ng, H¢

thong dn dugc co djnh vao de. de b6 tff hlnh c6ng vom. Khung va M thong di.n co [h6 quay xung

quanh tn,lC thAng dUng yoi Yang quay d. hai phfa 360n

.

9.1.2. ThOng 56 ky IhuC;;1 cel ban

1. Tdi tr~ng

Che'dtj IJIIl I'ifc

Dung ngo~m hang roi

B6e x€p hang bach hoa

N:1ng ehuy~n tai tn;mg 100

Dung mAm [u

2. Thong so' cau true

D(j I'/t(f/l clln

8732 m

8720; 2S

8732

8722

+ DQ cao nang mac: 18 m - khi dung gau ngo~m

25 m - khi 'dung mac call

+ Dtj cao h~ mac: - 12 m

+ Tam voi }oo nha.'t: 32 m

+ Ta.m voi nho nbat: 8 m

+ KhAll di) duemg ray: 10.5 m ± 8 m

+ Toan bq chieu cao can tr\,lc: 46 m.

+ Tr9ng luqng can tr\,lc 225 U"n.

3. Cae d9ng C(1 truye'n d9ng chinh

a) Dqng co di chuy6n eMn de' 7 d¢ng cO D. - Y 220/380V

Tdi tr(mX

20732 tan

16732[an

45 Uln

10 urn

Kieu: dQng ccr truy~n d¢ng banh rang non (bevel gear motor)

+ O"mg sulft d~nh mue: P~m == 7,5 kW

+ Toc dQ : n~m = 1480 Yg/ph

+ Di¢n ap d!nh mue: U~m= 380 V

+ H¢ so qua tai : 40%

+ Ty so truyen: i == 44,44.

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b) Dqng co nang ha hang, nang h~ dn .1- Y 220/380V

Ki~u : lLG4313 - 4AA 60-Z

+ C6ng su,1t dinh mue : PJm = 100 kW

+ Toc dq v!.ln hanh: ~ 10 T : ........ V == 55 m/ph

,;25T: ........ V =40m/ph

,;32 T : ........ V = 32 m/ph

~40 T : ........ V == 25 m/ph

+ He s6 qua tai : 60'1c

+ Di~n ap dinh mue: UJm == 380 V

+ Ty so truyen: i =: 112

e) Dqng CO truy~n d(mg eho CO cau quay g6m 2 dQng w .1- Y 220/380 V

Kitu: 1LA6 223 - 4AA 64-Z eua hiing Siemens

+ C6ng su5t dinh mUe : PJm == 38 kW ho~e 45 k W

+ Toc do: nJ,,, = 1420 vg/phl1t

+ Di¢1l fip d!nh mue : UJm = 380 V

+ H~ s6 qua t<\.i : 60o/c

+ Toe dQ v~n tanh: < 20 T: ..

<25 T: ..

. .. V = 1,5

.V = 1,2

>20T-;-<40T: .... V= 1

+ Ty s6 truycn: i == 129,9

d) DQng eO' truyen dqng eho CO c5u tam vai gam hai d¢ng CO'

+ Cong suat dinh mue: PJn1 == 36 kW

+ Toe do : Ildlll == 1475 vg/phlit

+ Dien tip dinh muc : U(lm = 380 V

+ H¢ so qwi tai : 60%

+ Toe dQ van hanh: < 20T : ....

>20T

+ T5' s6 truyen: i = 160

.... V=60m/ph

.... V = 40 m/ph

4. Thong so' nguii'n tli¢n

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H¢ th6ng di~n

Dien ap chung: Ngu6n dip .... 380 V, 50 Hz

Dqng ca.. .. ... 380 Y, 50 Hz

Plumh ....... . .... 380 V, 50 Hz

H¢ thong dieu khien... ..220 V, 50 Ilz

Nguan eap PLC.. .. ....... 24 Y, DC

Chieu sang.. . .220 Y, 50 Hz

Den tfn hi~u .................. 24 Y, DC

Say va qlqt gi6 .............. 380 V, 50 Hz

Di9n eho say khi dUng khai thac

Panel ...

Dqng ca ..

Di¢n eho lau kfnh

Rua kinh ....

..220 V, 50 Hz

.. ... 220 Y, 50 Hz

.. .... 24 V, DC

Khmi kfnh ..................... 24V, 50 Hz

C6ng sua'! (ieu th~

C6ng sua'! thiet ke ........... ,480 kW

Dong ehfnh.... .. .... 660 A, 60%ED

Dong et!e d~i. ......... 730 A

9.1.3. Cae quy lIae tren ban ve ho so ky thuQt

1. Cau tl.lo eh(nh eua etln trl;lc

can true llJKAN co cac co Cifu ehfnh sau :

- Co cau nang ha hang.

- Co cau nang h4 can (thay deli tam voi).

- Co cau quay marn.

- Co cau di chuyen chan de.

2. Cae nhom dm;tc kf hi¢u (rang sa do' di¢n etin trlfc TUKAN

Gam 12 nh6m:

- Nh6rn = 0 cap di¢n cho toan bQ h~ thong, cae co cau, eae den tin hi¢u.

- Nh6rn = 01 cap di~n cho bQ bien tan (buang di~u khi~n PLC).

- Nh6m = 1 cap dien cho co cau nang h~ (moe (reo 20, 30 tan).

- NMm = 2 ca"p dien de' dong rna gau ngo~rn.

- NMrn = 3 cap dien cho co cau quay.

- Nh6m = 4 cap dien cho Cd cau t:lm \'6i.

- NMm = 5 cap di¢n eho co cau di chuytn.

- Nh6rn = 11 cap di¢n cho thiet bi quay m6c.

- Nh6rn = 14 cap di¢n cho h¢ thong lai tang cap dp ngu6n cho khung ngo~m (spreader).

- Nh6rn = 16 cfip di~n cho h¢ thong lai tang cap cap ngu6n chinh.

- Nh6m = 17 cap di¢n cho co cau k9P ray.

- Nh6rn = 18 cap di¢n cho loa thbng tin.

- Nhom = 60 bQ h~n che taj tn,mg.

3. Chii etii de'rae dfnh IO(Ji thief bt di¢n trong s(/ do die'u khie'n eiin trlfe

+ D: phfu quay cua dn trl:lC (~lewing crane).

+ E : buang di¢n di~u khi~n.

+ EE I : bang di~n dieu khien cua bu6ng dicu khi€n.

+ K: cabin.

+ KEI : bang di¢n di~u khi€n cua cabin.

+ KS: ghe ng6i cua nguoi di~u khi~n can frl,lc.

+ L : M th6ng m<1-ng di¢n.

+ M: buang may (nha toi).

+ P: thiet bi ngoai dan (chan de).

+ PEl: bang di¢n di~u khien eua gi::l.l1.

+ PR: tay do, dam da (gantry bcam).

+ T: tnJ (column slewing crane).

+ S : khung ngo~m container (spreader).

4. Cae quy «ac khi dtJc s(/ do di¢n nguyen If die'u khitn etln trl:le TUKAN

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Cac b:'m ve duqc danh s6 trang, chia Hun cac c()t ( gom 8 c()t tu 1 -:- 8).

Vi trf ella cuan day ha~c cac tiep di~m duqc chi ra theo trlnh tt! sau: t~n nhom hiln ve - s6

trang - so c¢t.

Vi dl,l: Neu ky hi¢u = 0+EE2 - KO(= 0/34.3) tiep di~m cua cu¢n da.y KO 6 nhom bilfl ve = a

phAn cua +EE2. Chfr so tiep theo nhAm ml,lc dfch chi ro rang hem cho nguoi d9C t<;ti ban ve = 0

trang 34 cQt 3.

Neu ky hi¢u K80(3.S) tiep di~m t~i trang 3 c(.lt S.

Neu ky hi¢u KI(.7) tiep di~m t'.li cQt 7 clla hiln ve hi¢n thm.

9.2. TRANG B! {)I~N - {)I~N TlI H~ THONG CAP NGUON

9.2.1. So d6 di~n nguyen Iy cap ngu6n

Ngu6n di¢n chinh cung cap cho dn trl,lc TUKAN duqc lay di¢n til ho cap di¢n, nguon Mn

h6 nay duqc cap tir tr'.lm bien ap clla Xl nghi¢p, day la ngu6n di¢n 3 pha di¢n ap 400 V, tan s6 50

Hz.

Nguan di¢n ba pha qua tang quin cap duqc dua I~n cabin dit!u khie:n thong qua h¢ thong

vanh truqt cMi than. Trong qua {rlnh boc xep hang hoa, CC1 cau quay mam hO'.lt d()ng nen neu

khang sil dl,lng h¢ thong vanh truCJr- ch6i than se dan tai hi¢n tuqng xoan va lam hong da.y c:fp

ngu6n.

Cac dQng CC1 chfnh clla toan b¢ CC1 cau trong dn trl,lc TUKAN duqc cung cap nguon di¢n

xoay chit!u 3 pha 380 V, Hin s6 50 Hz. M'.Ich dieu khi~n cac thiet bi do luemg va tin hi¢u duqc cap

ngu6n bao gam nguon m¢t chieu va nguan xoay chieu.

PhAn cap nguon clla hQ dn trl,lc cha.n de TUKAN duqc gi6i thi¢u trong cac ban ve clla

nhom = 0 trang t~p bi'm ve lap nip, thiet l~p so do di¢n nguyen ly ci'ta phan cap ngu6n can trl,lc

bi~u di~n tren hlnh 9.1.

9.2.2. Chuc nang cac phan Iii

Sa do di¢n nguyen Iy cua phan cap nguan duqc bi~u dien tren hlnh 9.1 vai cac phan til co

ban nhu sau:

- TC: tang quan Clip di¢n nguan chua h¢ th6ng vanh truCJr-, chbi than la.'y di¢n tu ho clfp

di¢n vao cung cap dien cho h¢ th6ng thanh cai 3 pha, di¢n ap 400V ci'ta can trl,lC TUKAN.

- SI: cau dao tcing cap nguon cho toan bQ h¢ thong.

- Q1: aptomat co bi'1.O v¢ di¢n ap thap, role nhi¢t co baa v¢ qua tai, bao v¢ dong Cl,ic d'.li cap

nguon rho m<.lch d¢ng hlC va m~ch di~u khi€n. cac th6ng s6 ky thu~t ci'ta cau dao:

U~m= 400 V;

IJm= 800 A

Clfp nguan den:

+ EEl - F20 : aptomat clla til EEl dp nguon va hila v¢ ngan m'.lch cho toi phl,l trang

buang may (Electric hoist block).

Di~u khi€n h¢ th6ng bam d3.u Mi trem cho co cau quay: Lubrication pump (slewing gear).

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