UY BAN NHAN DAN QU~N 5 TRUONG TRUNG CAP NGHE KY THU~T CONG NGH:¢ HUNG VUONG , ' GIAOTRINH , , Lip dJt h~ thOng , cung cap di~n ' Nghe: Di~n cong nghi~p TRINH DO• TRUNG CAP TPHCM-2019 M l)C Ll)C BE Ml)C Trang 1. Gi&i thi$u mo dun 2 2. Cac h1nh thU'C hQC t$p chinh 3 3. Cac kien thU'c va ky nang ca ban v§ lap d$t di$n 4 4.
Lap d$t dll'ang day tren khong 13 5. Bai 3 Lap d$t h$ th6ng di$n trong nha 28 6. Lap d$t mc;mg di$n cong nghi$p - 69 7.Lap d$t h$ th6ng n6i d§t 92 8. Tai li$u tham khao 99 Khoa nien - Troong TCN K.TCN Hung Voong Page 1 GIO'I TH1eu VE MO E>UN Vi tri, y nghia, vai tro mo dun: Mo dun ky thu~t lap d$t di$n la m◊t mo dun chuyen mon cua hQc vien nganh sLPa chO,a thi§t bi di$n cong nghi$p.
Mo dun nay nh~m trang bi cho hoc vien cac tnJ'ang trung cap, cao dang ngh~ va cac trU'ang SO' cap ngh~ nhO,ng ki§n thll'c CO' ban v~ lap d$t di$n nha va di$n XI nghi$p. v&i cac ki§n thU'c nay hQC vien c6 th~ ap dt,mg tn,Pc ti§p vao ITnh Vl,l'C san xuat cOng nhll' dai s6ng. Mo dun nay cOng c6 th~ lam tai li$u tham khao cho cac can b◊ ky thu~t, cac hoc vien cua cac nghanh khac quan tam d§n ITnh Vl,l'C nay.1c tieu cua mo dun Sau khi hoan tM mo-dun nay, hoc vien c6 nang ll,l'c: • Thi§t k§ ky thu~t, thi cong dU'Q'C cac mc;1ng cung cap di$n dan gian. • Lap &;it dU'Q'C cac cong tr1nh di$n cong nghi$p.
• Ki~m tra, phat hi$n va sLP ly Sl,I' c6. Mt,1c ti$u thl,l'c hi$n cua mo dun HQC xong mo-dun nay, hQC vien c6 nang ll,l'C: • Thi§t k§ dU'Q'C SO' do mc;1ch tong quat (sa do dan tuy§n), SO' do nguyen ly va. SO' do chi ti§t trong lap d$t di$n theo yeu c§u ky thu~t. • Thl,l'c hanh lap d$t di$n x1 nghi$p va dan dt,1ng theo dung tieu chu~n di$n (TCVN).
• Ki~m tra va thLP mc;1ch trong lap d$t di$n theo tieu chu~n di$n (TCVN). Khoa nieti - Troong TCN KTCN Hung Voong Page 2 Yeu c§u ve danh gia hoan thanh mo dun. Yeu c§u ve kien th(pc: • Qui each cac loc;1i day dan, cap, qui each dLI'6'ng day hc;1 ap (dU'&i 1000V). • Ky nang dQc, phan tfch cac loc;1i SO' d6 lap d$t mo.th$ th6ng di$n.
• Gae khai ni$m va cac yeu cau ky thu$t trong lap d$t dLI'ang day tren khong. • PhU'O'ng phap lap d$t dU'ang day tren khong dam bao an toan cho ngLI'ai va thi~t bi. • Gae yeu cau cua mc;1ng di$n dan d1,mg. • Gae sa d6 cua mc;1ng di$n dan d1,mg.
• PhLI'ang phap lap d$t mc;1ng di$n dan d1,mg. • Gae khai ni$m, cac yeu cau cua mc;1ng di$n xi nghi$p. • PhLI'ang phap lap d$t dU'6'ng cap. • PhLI'ang phap lap d$t tu di~u khien/ tu dong htc.
• PhLI'ang phap lap d$t h$ th6ng n6i dat va ch6ng set cho cong tr1nh di$n. Yeu cau v~ ky nang • SU' d1,mg thanh thc;10 cac thiM bi, cong Cl) lap d$t di$n. • Lap d$t dU'ang day tren khong. • Lap d$t cac mc;1ng chi~u sang.
• Kiem tra, phat hi$n, XU' ly Sl,I' c6 va dU'a vao v$n hanh mc;1ng di$n. • Lap d$t dLI'ang day cap, mc;1ng di$n cong nghi$p. • Lap d$t tu di~u khien, tu dong ll)'c. • Trang bi n6i dat dU'ang day.
Cong cl) danh gia • Ly thuy~t: - SU' dl)ng ngan hang cau hoi trac nghi$m. - Ngan hang dap an de t 9 o bo d~ thi. • Thl,l'c hanh: - Thl,l'c hi$n cac bai t$p & ngoai trai: Di day tren khong, n6i dat. - Thl,l'c hi$n cac bai t$p trong XU'ctng: Di cac mc;1ng di$n nha.
• Bang tieu chf danh gia • Thai gian qui dinh • San ph~m danh gia: Gae bai kiem tra, bai thi, bai thl,l'c hanh. PhLI'ang phap danh gia: - C6 the danh gia theo qua tr1nh. Yeu cau v~ thai do. • Nghiem tuc, tich Cl,l'C, chu dong trong hQc t$p.
• Chap hanh nghiem chinh noi qui cua XLI'ctng. Khoa nieih - Troorig TCN KTCN Hurig Voong Page 3 Bai 1 cAc KIEN THCrc vA KY NANG ca BAN VE LAP DAT 011:;N 1. Khai ni~m chung v~ ky thm)t lap d~t di~n 1. Tf> ch(J,c cong vi~c lap d~t di~n.
Noi dung t6 ch(pc cong vi$c bao g6m cac h9ng mvc chinh sau: Kiem tra va th<Sng ke chinh xac cac h9ng mvc cong vi$c c§n lam theo thiet ke va cac ban ve thi cong. L$p bang th<Sng ke t6ng hqp cac trang thiet bi, v$t hr, v$t li$u c§n thiet cho Vi$C lap d$t. L$p bieu d6 tien dQ lap d$t, b6 trf nhan I1,J'c phu hqp v&i trlnh dQ, tay nghe b$c thq, trlnh dQ chuyen mon theo tt)ng h9ng mvc, kh<Si IU'qng va d6i tU'qng cong vi$c. L$p bieu d6 dieu d()ng nhan I1,J'c, v$t tU' va cac trang thiet bi theo tien dQ lap d$t.
So 9 n thao cac phieu cong ngh$ trong d6 mieu ta chi tiet cong ngh$, qui trlnh cho tc'.it ca cac d9 ng cong vi$c lap d$t dU'Q'C de ra theo thiet ke. ChQn va di! djnh ILI'qng may m6c thi cong, cac dvng cv phvc VL,J cho lap d$t cOng nhU' cac phL,J ki$n c§n thiet de tien hanh cong Vi$C lap d$t. Xac dinh s6 IU'Q'ng cac phU'O'ng ti$n v$n chuyen c§n thiet. So 9 n thao hlnh th(pc thi cong mau de thl,J'c hi$n cac cong Vi$C lap d$t di$n cho cac tr9 m mau ho$c cac cong trlnh mau.
S09n thao cac bi$n phap an toan ve ky thu$t. Vi$C ap dL,Jng thiet ke t6 ch(pc cong vi$c lap d$t di$n cho phep tien hanh cac h9 ng mvc cong vi$c theo bieu d6 va tien dQ thi cong cho phep rut ngan dU'Q'C thai gian lap d$t, nhanh ch6ng dLI'a cong trlnh vao v$n hanh. Bieu d6 tien dQ lap d$t di$n dU'Q'C thanh I$p tren CO' SO' bieu ab tien dQ cua cac cong vi$c lap d$t va hoan thi$n. Khi biet dU'Q'C kh<Si ILI'qng, thai gian hoan thanh cac cong vi$c lap d$t va hoan thi$n giup xac dinh dU'Q'C cU'ang dQ cong vi$c theo s6 gia - ngU'ai.
Tu d6 xac dinh dU'Q'C s6 d(>i, s6 t6, s6 nh6m c§n thiet de thl,J'c hi$n cong vi$c.it ca cac cong vi$c nay dU'Q'C tien hanh theo bieu ab cong ngh$, Vi$C t6 ch(pc dU'Q'C xem xet dl,J'a vao cac bi$n phap thl,J'C hi$n cong vi$C lap d$t. Vi$c v$n chuyen v$t tU', v$t li$u phai tien hanh theo dung ke hQach va c§n phai d$t hang che t 9 o trU'&c cac chi tiet ve di$n dam bao san sang cho vi$c bat d§u · cong vi$c lap d$t. Cac trang thiet bi v$t tU', v$t li$u di$n phai dU'Q'C t$p ket g§n cong trlnh each nO'i lam vi$c khong qua 1OOm. CJ moi d6i tLI'Q'ng cong trlnh, ngoai cac trang thiet bi chuyen dung c§n c6 them may mai, e to, horn dL,Jng Cl,l va may han c§n thiet cho cong Vi$C lap d$t di$n.
Tl> ch(J,c cac d9i nh6m chuyen mon. Khi xay dl,J'ng, lap d$t cac cong trlnh di$n l&n, hqp ly nh§t la t6 ch(pc cac d(>i, t6, nh6m lap d$t theo tung ITnh Vl!C chuyen mon. Vi$c chuyen mon h6a cac can bQ va cong nhan lap d$t di$n theo tung ITnh Vl!C cong vi$c c6 the tang nang suc'.it lao dong, nang cao chc'.it ILI'Q'ng, cong vi$c dU'Q'C tien hanh nhjp nhang khong bi ngLI'ng tr$. Cac d()i nh6m lap d$t c6 the t6 ch(pc theo CO' cc'.iu sau: • BQ ph$n chu§n bi tuyen cong tac: Khao sat tuyen, chia khoang c(>t, vi trf m6ng c(>t theo dia h1nh Cl,l the, danh d§u, dL,Jc lo cac hQp, tu di$n phan ph<Si, dL,Jc ranh di day tren tU'C:rng, se ranh di day tren nen.
• BQ ph$n lap d$t dU'ang trvc va cac trang thiet bi di$n, tu di$n, bang di$n. • BQ ph$n di$n lap d$t trong nha, ngoai trai. Khoa nien - Troong TCN KTCN Hung Voong Page 4 • BQ ph~'m l~p d~t cac trang thi~t bi di$n va m~mg di$n cho cac thi~t bi, may m6c cung nhLI' cac cong tr1nh chuyen dt,mg. Thanh ph§n, s6 ILI'Q'ng cac dQi, t6, nh6m dU'Q'C phan chia phl.J thu9c vao kh5i IU'Q'ng va thai h9 n hoan thanh cong vi$c.
Mot s6 ki hi$u di$n thU'ang dung Bang 1.1 M9t s6 cac ki hi~u cua cac thi~t bi di$n Kf hi~u Ten QQi Kf hi~u Ten QQi ---- Noi v6'i nhau v~ CO' Day dan khi /77 ngoai 16'p r---- V~n hanh bang tay trat Day dan /77 trong 16'p E--- V~n hanh bang tay, an trat Day dan /77 dlP6'i 16'p trat ]---- V~n hanh bang tay, Day dan keo 0 trong ong lap d~t V~n hanh bang tay, _F--- xoay _L Cap n6i d§t V~n hanh bang tay, i:--- l~t ~ Cu9n day 0---- Cam bi~n ~ ~ T1;1 di~n --v-- O trcjmg thai nghi -:7-- M6'ch~m --E-- Dong ch~m Khoa nieh - Trb6rig TCN KTCN Hung Voong Page 5 Ki hi~u Ki hi~u Bi§u dien & Bi§u dien & Ten gQi Bi§u dien & Bi§u dien & Ten gQi d 9 ng chi tii§t d 9 ng dO'n d 9 ng chi tii§t d 9 ng dO'n tuyi§n tuy§n [mJ 6cam ~ m~ L 1/N/PE HQp n6i c6 bao v~, 1 cai )- 1[] g Nut nh§n khong den ~- )--- -<J1 - - -<1 ✓ 1--- r1-x3 6cam c6 bao v~, 3 cai ~ Nut nh§n -<-, I- c6 den _J-- I~ ✓ ® 18+] ~ ~ E>en, m9t Nut nh§n cai c6 den ki~m tra 1 E>en O' IE[ cf Cong tac haich§u © 40 ~1•2 hai me;1ch di~n rieng lw y Cong tac ba ch§u t E>en c6 cong lw ~ Cong tac ba ch§u c6 di~m gill'a I~ ( X ) OD Hoc}c tac, 1 cai. E>en huynh 155] 6 Cong tac H quang lg j/ doi E>en bao kh§n c§p l[B] )( Cong tac 4 ch§u m~ E>en va (cong den bao tac chll' kh§n c§p thap) Khoa nieh - Troorig TCN KTCN Hung Voong Page 6 Kf hiEJ)u Ki hi~u Ten q9i Vo Bi~u dien & dc;1ng chi ti§t Bi~u dien & dc;1ng dO'n tuy§n Ten g9i [J ----QD- May 00 bi~n ap ---------- Hai khi c1:1 di~n trong m9tv6 RO' le, I □---, 6 kh6'i d9ng I I I I C§u chi tU' Cong -D Chuong ~ tac bao 0 dong di~n Keng xung --B RO' le th6'i -<J Chuong ~··~ gian conve [TI. a Micro ~···~ d 6ng nghe d] Loa []::::::1 Coi ~ Kh6a CU'a Day pha Day trung !_ tfnh N 7 Day bao v~ -r- PE I Day trung T tinh bao v~ I PEN 1. Cac cong thfrc c~n dung trong tinh.
Cac cong thfrc ky thu~t di~n. Khoa nien - Troong TCN KTCN Hung Voong Page 7 • 0i$n tr& m◊t chieu cua day dan & 20°C L ro = p-,Q F 2 Trang d6: p- di$n tr& su§t cua v~H li$u lam day dan , Q mm / km, 2 + 06i v&i day d6ng p = 18,5Qmm /km, + 06i v&i day nhom p = 29,4Qmm2 /km, + 06i v&i day hqp kim nhom p = 32,3Qmm2 /km. L - chieu dai dU'ang day, km. 2 F - ti~t di$n day dan, mm .