ni dung

1 Muc ich san phm32 Thng s ky thut (c im ky thut)43 Thit bi tiu chun54 Cu truc va nguyn ly hoa ng65 Bin phap an toan76 Chun bi san phm vn hanh87 Phng thc hoat ng10

8 Bao dng119 Sai sot kha dung va ban phap sa cha139.1 Sai sot kha dung va ban phap sa cha lit k trong Bang 41310 Certificate of acceptance, preservation and packagin1411 Bao hanh cua nha san xut1512 Thng tin khiu nai1613 Thng tin v d phong, ong goi, vn chuyn preservation,va lu kho17PHU LUC A S ban ve cua bm in18

PHU LUC B c tinh ky thut cua bm in19

PHU LUC C Ban ve thit bi bm in20

Danh muc ng ky nhng thay i211 Muc ich san phm1.1 Axial oil hermetical transformer 200/4 electric pump ( further electric pump) it is designed for the pumping of transformer oil in stationary cooling systems of power transformers. Du trc bin p kn 200/4 cua bm in (bm in ) c thit k cho vic bm du cach in trong h thng lm mt tinh cua my bin p cp in.

1.2 May bm in c thit k nhm vn hanh lin tc vi nhit du cach in khng qu 80 C v khng s dung mt thi gian di (khng qu 2 gi) cho n 105 C.

1.3 Th loai hiu sut nhit v ni t thit bi - N1, F1, NF1, T1 cn c theo GOST 15150-69.

1.4 c php hot ng vi my bm in tai cao trn mc nc bin khng qu 3000 m.1.5 Phng thc hot ng ca my bm in - S1 lin tc cn c theo GOST 1831.6 Bm in c lp t theo phng ngang.1.7 Ti liu ch nh dung tham kho cc my bm in, v d, ch ci v ch s 200/4- N1 biu th nh sau: hng truc;

du;

T - may bin th;

200 - cung inh mc, m3 / h;

4 - ct ap cao nht, met;

N1 - the type of climatic performance and category placement according to the GOST15150-69. Th loai hiu sut nhit v ni t thit bi cn c theo GOST 15150-69.

2.1 Cc thng s v cc chi tit k thut chnh ca my bm in c minh ha trong bng 1.

2 c tinh ky thut

Tn ca cc ch s ngha ca cc ch s

Lu lng nh mc m3 / h (l / s)200 (55,6)

Ct ap tai lu lng nh mc , m2 +1-0,5

Operating range of feed, m3 / h (l / s)-140- 250 (11,1 - 69,4)

Ap sut i khang tai lu lng ln nht, m, khng c thp hn0,5

Tc ( ng b ), s-1 (rpm)25 (1500)

in ap, V220/380 or 230/400

Kt ni pha/

Dong khi ng ban u, A, khng hn, tai in ap, V22057

23055

38033

40031

Tiu thu in tai ngun danh inh,2209 0,5

230

3805 0,5

400

Cng sut ng c inh mc, kW2,2

Lp cch inF

in tr mt chiu cc cun dy trng thi ngui , MOhm, khng it hn32

in tr cach in cua cac cun dy stator bn trong may tai nhit n inh, MOhm, khng hn1,0

Mc cng sut m thanh, dB (A), khng hn 71,5

Trong lng(khng tinh du va and np y vn chuyn), kg, khng hn

hn130

Bang 1

Lu y

1 Cac gi tr lu lng v p sut a bit vn hanh my bm in tai nhit 80 C cua du my bin p, mt 843 kg / m3.

2 Dung sai cho php ca tn s dng v in p phi tun theo GOST 13109-97, dong khi ng ban u - GOST 183-74

2.2 Hng quay - chiu kim ng h khi xem xet t dong khi nap.

2.3 Hiu sut hot ng ca my bm in c lit k trong Ph lc B.

3 Thit bi tiu chun

3.1 May bm in

1 chic

3.2 Phu tung linh kin c lit k trong Bang 2

Bang 2

TnH ky hiuS lng hin co trn may bm in

Vong 008-012-25-2-2GOST18829-738

Vong 020-026-36-2-2GOST18829-732

Vong 104-110-36-2-2GOST18829-734

Vong 285-295-58-2-2GOST18829-732

Lot truc 76-306EGOST 8338 - 752

3.3 Dung cu va phu kin c lit k in Bang 3. Bang 3

TnH ky hiuS lng hin co trn may bm in

Cai vam5 .487.0091

Cht st8KE.484.801 - 051

Bu lng co khoen 12.019GOST 4751-732

Thit bi khoa*3KE.845.8011

* Xut hin theo tng hp ng ring bit

3.4 Tai liu hng dn vn hanh sau y c ap dung cho may bm:

Hng dn vn hanh 3AT.909.2441 quyn.

4.1 May bm in l mt thit bi han kin, gm mt bm hng trc v mt ng c in ba pha khng ng b ci sn kem theo rotor lng sc.

4.2 Mc tng nng lng ca lung phn b ram du cach in la do s dng li cnh qut 3, c ci t trn bang iu khin cui ca trc rotor 14 v n c c nh bng pin 25, bu lng 28, vong m 29 v 30.4.3 Truc rotor 14 nay quay trong truc 18 v 23 (76-306 E, GHOST 8338-75), vic bi trn v lm mt rotor nay c thc hin bng cach bm du.4.4 Lc hng trc va xuyn tm c truc vng bi 18 v 23 tip .4.5 xa lng kh khi nap du vao my bm in v tiu thot lng du chay thng vo thit bi 4 cung thn may 13, tai y se co kha nhiu l ren, bi chn bi cac nut ham 11, 21 cung vi vi vng 12, 22.4.6 Cun dy stator 20 ca ng c - n lp, dy dn loi 1.12, 16.K09.010-89, hoc 1,12 - 1,12 cn c theo 16.K71-129-91.Cc khe cch in c lm bng vt liu chu du cung vi kh nng cach nhit ca lp F.4.7 Khi thit b u cui ca hp thit b u cui c su chn tip xc 35 kt ni cc pha vao khi hinh tam giac hoc mt khi hinh ngi sao sao cho p sut at 220 V (230 V) hoc 380V (400V), tng ng, v mt chn ni t 38. Chn ni t th hai (pin 10) nm trn loi bm 134.8 Cc kch thc tng th v lin kt c a ra trong Ph lc A.1 Kt cu va nguyn ly hoat ng5.1 ci t, vn hnh v bo dng my bm in, khuyn nghi ch nhng c nhn c trnh , a tng nghin cu vic hng dn vn hanh, c kinh nghim lin quan v co giy chng nhn thm quyn vn hanh vi cc h thng in.

5.2 Nghim cm: Chay my bm, khi cha m bo ni t; Khi ng s b sau khi ci t m cha kim tra hp ly in tr cch in ca cac cun dy stator; Chy vn hanh trong khi cha loi b hoan toan khng kh v cha bm y du tng phn khoang bm; Dung tay trn cham vao b mt bm in trnh b bng.

5.3 Khng c php chn, ph v lung du c bm vo ng ht.5.4 Trc khi thao thit b u cui ra khoi tu, che phu cac chn dy dn ngt kt ni cp hoc dy dn.5 Bin phap an toan6.1 M kha bm in trc khi lp t.6.2 Kim tra hoan thin ca vic sn phu, tt c cc ph kin (bu lng, ai c, vng m) co sn cha, cc thanh ni t, ph kin cp. Khi cn thit loi b nhng thiu st nay.6.3 Xc minh tnh y ca cc ph tng thay th, cng c va dng c.6.4 Lm sch b mt bn ngoi khoi bi bn.6.5 Tho np hp thit b u cui, kim tra an toan ca cc cht vit lin kt hin ti6.6 Khng y may bm, ma du vao may bin th (nu c), loi b cc ming y (np). Ra sch bn trong bng du cach in sach.6.7 Kim tra bng b o megohm500V in tr cch in ca cun dy stator pha b t may bm, gia tri o khng c phep t hn 32 MOhm trong trng thai lnh (20 C). Trong trng hp sai lch so vi tiu chun, hay lm kh cun dy, bao gm c ng c cung vi rotor b kha vo mt in p thp hn 10 cho ti 15 so vi gia tri danh ngha a in tr cch in tr lai bnh thng.6.8 Kim tra trc rotor quay, truc nay cn chay trn tru v m (khng gy nhiu).6.9 Ci t my bm theo phng ngang, tinh hng dng chy (iu khin - ph hp vi cc du mi tn trn b t)6.10 Gn bm in vi cac mt bch ht v mt bich giao ti cac mt bch ng ca h thng lm mt my bin p. Vn cht cc mi ni mt bch ng u theo chiu ngang.Khng c phep chuyn ti t cc ng ng dn n cc im kt ni may bm.6.11 Kim tra, nu cn thit, thit lp cc cap ni vao cac ngun cung in p thch hp. Cc nh sn xut cung cp cc my bm in vi cc bn v ca cc h thng dy in ca cun dy 380 V (400 V) hinh sao. i vi vic kt ni vo mng bng in p 220 V (230 V) hay kt ni mng vao mt khi tam gic vi s h tr ca cc cap ni.6.12 Loi b v t phn ni t phia trn 36 vi mt vng m kin 37 trn dy cp sau o cn thn han li. Kt ni chc chn cc dy dn cp vi cc chn tip xc trn cc hp thit b u cui C1, C2 v C3. Gn mt dy ni t ti chn han trong hp thit b u cui, v dy th hai - ti cht vit ni t trn thn my bm in.6 Chun bi san phm vn hanh6.13 Trn b t may bm 13 thay v ng 11, c th thit lp mt thit b ong/ngt, m sau khi du cach in vao my bm in, gn kem thit bi vao b o p sut.Loi b b o p sut trong khi vn hnh my bm in, van ca thit b ng ngt nay phi c ng li sau ngt kt ni thit b.6.14 Chun b khi ng6.14.1 du vao my bm in vi du, sau o:a) Tin hanh xa kh lc ci t phi c ni long 2-3 ln tai cht kt 11 hoc nng thit b ng ngt;b) M van trn ng ng np v y hon ton cc khoang bn trong maybm bng du cach in;c) sau khi hon thnh y du my bm in, cm b ni bao quanh hoc gn vao may o p sut, m van ong ngt. 7 Phng thc hoat ng

7.1 Khi ng v vn hanh my bm in

7.1.1 M van hon ton trn ng ng np.7.1.2 M van hon ton trn ng ng x. 7.1.3 Kch hot my bm in in p y .

7.1.5 Kim tra vng quay thch hp ca rotor theo cc thng s p k. Vong quay c xem l chnh xc khi b o cho thy tri s dng ca p sut, vn hanh bi my bm in. Vic o chiu ng c vi mc tiu thay i hng quay t c bng cch chuyn i ca hai pha trn thit b u cui ca bng in hoc trn bng iu khin (khi bm in tt).7.1.4 Nhn bit vng quay thng thng ca rotor, iu chnh van trn ng ng x t c hiu sut yu cu.

7.1.5 Vic khi ng tai nhit thp nn c duy tr tai mc nht ng hc ca du khng qu 530010-6 m2 / s (5300 cSt).

c php khi ng my bm in hai ln lin tip mt ln t trang thai lnh v mt ln t trng thi nng, khoang thi gian khi ng lin tip phi khng sm hn 15 pht sau khi tt may.

7.1.6 H thng bo v my bm in nn bao gm s bo v chng oan mch, t hin tng mt pha cho n vic loi tr kh nng hoat ng qu ti mt nhit dng ca du.

7.1.7 Trnh t ngt kt ni ca my bm in: ngt bm in t ngun in; ng van trn ng ng x; ng van trn ng ng np. Bao dng

8.1 Khi vn hanh may bm in, cn phi c gi mt bn ghi nh cc quan st tinh trang, ni thng xuyn ghi li tt c cc li sai st trong qua trinh hoat ng my bm in, chnh lch ca cc thng s o c so vi chun mc, cng nh sa cha, kim tra k thut v cc cng vic bo tr.

8.2 May bm in cn duy tri bo dng trong sut thi gian hot ng.

8.3 ngn chn li xay ra bt ng trn my bm in, tn sut kim tra k thut (khng cn ngt kt ni t h thng lm mt) phi khng t hn mt ln mi qu. Trong trng hp ny, cn phai xc minh trng thi ca cc loi cp mang dong v lin kt ca cc dy dn mang dng, trng thi ni t, tinh trang kim sot r r cua du trn cac mi han cua cac chn mang dong, tinh trang an toan vic c inh my bm in v in tr cach in cua cun dy stato tng i so vi thn may, tinh trang thiu ting n ngoai lai trong ranh cc vng bi, cc mi han khng ro, tinh trang cc lp ph.8.4 Vic sa cha chu yu c thc hin sau 50.000 gi vn hanh cung vi s thay th bt buc ca cc truc vng bi.Vic sa cha chu yu c thc hin hp ly khi phat sinh li hoc vic thay th cc b phn, cm chi tit c cho la khng thch hp s dng tip, bc tranh ca bm.8.5 Lp rap v tho g my bm in: ngt kt ni my bm t mng; kim tra vic ong ngt y u ca van trn cac ng ng x v ht; loi b my o p sut; thot du thng qua mt l hng trong thit bi , bng cch loi b cc cm 21, 11; loi b my bm in v ngt kt ni may bm vi cc mt bch ng lp t my bm in trn mt gi trong mt cn phng; un cong vong m cht 29 v tho bu lng 28 m bo cnh qut loi b bu lng 28 vi cc vong m 29, 30; loi b cnh qut 3 khi trc, s dng dung cu loi b t b SPTA- tho cc ai c 5, c inh my hng thng truc 4, loi b cc vong m 6;

vi s tr giup t cc inh vt M 12 45 (po 0,26) ngt kt ni thit bi 4 khoi vng 8 va vong bao 13;

loai bo cac chn 25 loai bo neo ng 24 to extract the rotor 14 together with the bearings 18 and 23.

8.6 To produce the replacement of the bearings 18 and 23 (if necessary), extruding them from the rotor shaft.