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Contents LI M U ............................................................................................................................................... 2
I. GII THIU CHUNG V CNG TY SCHNEIDER: ............................................................................. 3
II. THIT B CA SCHNEIDER TRONG NH MY IN: .................................................................. 5
II.1. Blokset: ............................................................................................................................................... 5
II.1.1. Tng quan chung: ....................................................................................................................... 5
II.1.2. c tnh k thut: ....................................................................................................................... 8
II.2. Mcset v pix: .................................................................................................................................... 11
II.2.1. Tng quan chung Mcset v PIX: ............................................................................................. 11
II.2.2. c tnh k thut: .................................................................................................................... 13
II.3. H thng AC UPS GUTOR: ................................................................................................................ 19
II.3.1. Thng s k thut ca PEW 1000: ........................................................................................... 19
II.3.2. c im k thut / PEW 1000: ............................................................................................... 22
III. NH MY IN: ............................................................................................................................... 29
III.1. Nguyn l pht in, cc kiu nh my pht in: ........................................................................ 29
III.1.1. Nguyn l pht in : .............................................................................................................. 29
III.1.2. Cc kiu nh my pht in: ................................................................................................... 30
III.2. Th trng nh my in Vit Nam: ............................................................................................ 30
KT LUN ................................................................................................................................................. 33
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LI M U
Thit b in, thit b vn hnh ng 1 vai tr quyt nh trong cc d n in. Vi
c im c ch th trng pht trin, Cc hng thit b in ln trn th gii c h thng
phn phi quy m tri rng khp trn ton quc. trong c cng ty Schneider l mt
trong nhng cng ty i u v thit b in, cng ty c vn phng i din min bc t
ti H Ni.
i vi sinh vin nm th 4 vic i thc tp l rt quan trng. c s to iu kin
ca vin in v s hng dn nhit tnh ca thy V Vn H, em c n thc tp
ti cng ty Schneider Vit Nam. Qua t thc tp ny gip em thu c rt nhiu kin
thc thc t v cc thit b in, c ci nhn tng quan hn v quy trnh ca mt d n
din, cc bc phn tch thit k v tnh chn thit b, cng nh c cc anh ch trong
cng ty chia s nhng kinh nghim qu bu trong cng vic. y l cc nhn t quan
trng gp phn hnh thnh t duy k thut, nim am m i vi ngnh hc ca mnh,
cng nh vic bo v n sau ny v nh hng ngh nghip .
Em xin chn thnh cm n Ban Lnh o Vin in gii thiu em c
chuyn i thc tp ny !
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3
I. GII THIU CHUNG V CNG TY SCHNEIDER:
i. Nm 1836 - Khi u:
Nm 1836, Anh em Eugne v Adolphe Schneider tip nhn mt c s c b b ri
tai Le Creusot, v iu ny cho php h tham gia vo cuc cch mng cng
nghip. Hng tp trung chnh ca cng ty lc l ngnh cng nghip sn xut thp,
cung cp cho xe la, tu bin v cc loi my mc hng nng khc nhau.
ii. Giai on 1870-1944, nhng hot ng u tin
Con trai ca Eugne, Henri Schneider, bt u s dng cc phng php sn xut mi
xut hin trong nhng nm 1860 v nhng nm 1870, gip cho cng ty c th sn xut
thp r hn nhng cng hn. Trong thi k ny hu ht thu nhp ca cng ty u n t
khu vc trang b v kh, nhng sau khi Th chin th nht cng ty bt u tp trung nhiu
hn vo s pht trin ngnh in v thp nh cc sn phm hng ngy. Cng trong thi
gian ny Merlin Gerin, Telemecanique v Square D bt u khi sc. Sau khi chin tranh
th gii th I Schneider thng qua mt chin lc m rng, i vo c v ng
u. Chin lc ny sau b dng li khi Th chin II bt u.
iii. Giai on 1944-1981, Thay i v kh khn:
Sau khi nc Php c gii phng khi s chim ng ca Pht xt c, Schneider
b buc phi i mt vi mt cuc khng hong mi. Lnh o mi ca tp on,
Charles Schneider, dn dn t b ngnh cng nghip v kh v chuyn hng sang cc
mng th trng dn s.
Ci cht thm thng Charles Schneider trong thng 8 nm 1960 t ra mt vn
tha k. Thm vo cng ty cng b tht bi au kh trong cc lnh vc trng yu ca
mnh. Baron Edouard-Jean Empain nm quyn kim sot ca tp on vo nm
1969. ng khng thnh cng trong vic c gng a dng ha cc lnh vc chnh truyn
thng. Cui cng, h phi pht trin lin minh vi cc cng ty khc.
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iv. Giai on 1981-2000, t Schneider n Schneider Electric:
Nm 1981, Didier Pineau-Valencienne thay i cu trc ca cng ty, loi b hon
ton cc lnh vc b khng hong, chng hn nh xy dng st, thp v vn ti bin. Sau
khi ng vng trn i chn ca mnh v ti chnh do nh cc nh u t mi v vic
thay i cu trc cng ty, Schneider bt u bc sang mt giai on mi m rng
vo cui nhng nm 1980. Sau khi s hu Merlin Gerin (1986), Pineau Valencienne bt
u mua cc cng ty nh TELEMECANIQUE (1988) v SQUAR-D (1991). Trong thng
5 nm 1999, di s lnh o ca Gim c iu hnh mi, Henri Lachmann, Tp on
Schneider thay i tn ca n thnh Schneider Electric, nh du mc tiu chnh l lnh
vc in.
v. Giai 2000-n nay, tng trng
Henri Lachmann ngh hu trong nm 2007 c thay th bng Jean-Pascal Tricoire,
Ch tch v Gim c iu hnh ca cng ty. Thng 10 nm 2008, Ban Canada ca cng
ty Schneider Electric PMC Victoria, c t tn l mt trong nhng ch ca BC
Mediacorp Canada Inc. Trong thng 6 nm 2011, cc chi nhnh n ca cng ty
a ra cc knh bn l mi theo chiu dc th trng n . y l ln u tin m
Schneider Electric ln k hoch bn l tp trung di hn trn ton cu.
vi. Schneider ti Vit Nam:
Schneider Electric c ng gp ln tham gia vo cc d n quc gia ni ting ca
"500KV Bc-Nam ng dy truyn" trong nm 1992 T nm 1994, cng ty tng
cng s hin din ti Vit Nam vi ba vn phng i din ti H Ni, Thnh ph H
Ch Minh v Nng, 100 Cng ty TNHH% vn nc ngoi, mt mng li cc nh
phn phi c y quyn 15 v hn 250 im bn hng trn ton quc. L mt cng ty
k tha tiu chun quc t ca dch v khch hng t Schneider Electric trn ton th
gii v lm cho n c th hn p ng nhu cu v mong i ca th trng Vit
Nam.
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Milestone:
1991 Gii thng chnh thc ca 500kV Bc / Nam d n ng
1993 Giao hng tn ni ca d n ng dy 500kV
1994 M TP H Ch Minh v H Ni i din. vn phng & o vn phng pening APC
din.
1996 Xy dng nh my Clipsal.
1999 Xy dng ca nh my in p trung bnh (SM6 & RM6)
2001 Khai trng Trung tm o to Schneider Electric - TP H Ch Minh
2003 M vn phng Phnom Penh, vn phng mi ti TP H Ch Minh v Nng
2004 M vn phng mi ti H Ni
2006 Clipsal tr thnh mt thng hiu ca Schneider Electric
2007 APC - MGE tr thnh mt thng hiu ca Schneider Electric
a im m nhm c ti tham quan thc tp l tng 8, ta nh Vinaconex - 34 Lng
h.
II. THIT B CA SCHNEIDER TRONG NH MY IN:
Nhm em xin trnh by mt s thit b quan trng trong cc h thng in m chng
em c tm hiu trong qu trnh thc tp.
II.1. Blokset:
II.1.1. Tng quan chung:
Blokset c cung cp v thit k 100% bi Schneider Electric.
http://www.schneider-electric.com.vn/
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Blokset l thit b c dng bo v , phn phi v iu khin h thng in h
p.
i. Mt s thit b c ng dng trong h thng in h p:
T phn phi nng
lng
Trung tm iu khin
ng c ko (MCC &
iMCC)
iu khin tc
Khi ng mm
B nng lng phn
khng iu khin ng c c
nh
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ii. Gii php cho phn phi nng lng trong cng nghip:
Nh c kh nng module ha, Blokset c th c c cu hnh khng c gii hn
Di iu khin nng lng v iu khin ng ct ng c thit k h phn phi:
Multiple incomers and feeders, power factor correction, withdrawable iMCC, speed
drives, altogether !
Main distribution switchboard feeding secondary MCCs or distribution boards
iii. Blokset cch thit b th nghim, h quang bn trong, chu ng t:
Blokset c th nghim bi cc vin quc t cng nhn cc vin v c chng
nhn ph hp IEC60439-1 vi tiu chun quc t:
TTA IEC 60439-1, TTA
IP (Protection Index) IEC 60529, IP31 to IP54
Seismic/Earthquake resistance UBC/CBC (Uniform/California Building
Code), Zone 4, floor & roof levels
Electrical Components Standard IEC 60947-2
Internal Arc withstand IEC61641, 85kA/0.3s and AS 3439-1,
85kA
IEC61641, 85kA/0.3s and AS 3439-1,
85kA
IEC 60068-2-11
Damp heat withstand IEC 68-2-30
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II.1.2. c tnh k thut:
a. Blokset loi D (B phn phi in)
b. Blokset loi Mw (Trung tm iu khin ng c ko (MCC / iMCC):
Power distribution, Schneider Electric using Masterpact, Compact
and Multi 9
Short circuit withstand up to 100 kA/1s, 220kA peak.
Main horizontal busbar rating up to 6300A
Distribution vertical busbar up to 3200A
Forms 1 / 2b / 3b / 4
IP 20 / 31 / 42 / 54
Functional unit types Fixed (FFF), Plug-in (DDD),
Withdrawable (WWW)
Type Mw: For motor control center (MCC/iMCC) applications,
using Schneider Electric switchgear and protection devices
Short circuit withstand up to 100 kA/1s, 220kA peak.
Main horizontal busbar rating up to 6300A
Distribution vertical busbar up to 1000A
Forms 3b / 4b
IP 20 / 31 / 42 / 54
Functional unit types Withdrawable (WWW)
Cubicle capacity Max. 23 x 15kW withdrawable
starters
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c. Loi Blokset loi Ms (iu khin ng c v khi ng mm):
d. Blokset loi Dc (H s cng sut / cng sut phn khng iu chnh in):
Type Ms: For variable speed/frequency & soft-starting motor
applications, using Schneider Electric Altivar & Altistart ranges.
Short circuit withstand up to 100 kA/1s, 220kA peak.
Main horizontal busbar rating up to 6300A
Distribution vertical busbar up to 3200A
Forms 1 / 2b / 3b / 4
IP 20 / 31 / 42 / 54
Type Dc: For power factor correction, using Varplus
capacitors, Varlogic relays, Schneider Electric switchgear and
protection devices
Short circuit withstand up to 85 kA/1s, 187kA peak.
Main horizontal busbar rating up to 4000A
Maximum LV capacitor rating 530kVAr @ 400V
Forms 1 / 2b
IP 20 / 31 / 42 / 54
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e. Blokset loi MF (trung tm iu khin ng c c nh):
Type Mf: For fix-type Motor control (MCC) applications,
using Schneider Electric switchgear and protection devices
Short circuit withstand up to 100kA/1s, 220kA peak
Main horizontal busbar rating up to 6300A
Distribution vertical busbar up to 3200A
Forms 1 / 2b / 3b / 4
IP 20 / 31 / 42/ 54
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II.2. Mcset v pix:
II.2.1. Tng quan chung Mcset v PIX:
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MCset(my ct SF6 loi rt ko) v PIX(my ct chn khng loi rt ko) em
n s u vit ca 2 h thng, vi s an ton cao, n gin, tin cy khin bn c th yn
tm.
Tin cy, an ton, n gin (vi c my ct chn khng hoc SF6) l nhng yu t
quan trng trong mi h thng hp ng ct trung th.
T hp b trung th cch in bng khng kh c nhng u im sau:
Tnh lin tc cung cp in cho h thng ca bn
Tng cng s an ton cho nhn vin v ngi vn hnh
Hiu qu u t ti u xuyn sut vng i ca h thng
Kh nng tch hp h thng t ng ct vi h thng iu khin v gim st.
Vi mi th trng:
ng dng trn bin (hng hi tu tr hng,tu tr du,gin khoan)
Cng nghip (du kh,luyn kim,khai thc m,nh my xi mng)
Nng lng (nh my in,truyn ti & phn phi)
C s h tng (sn bay ,cng,nh my nc)
Gii php t cch in bng khng kh hon chnh:
T trung th Mcset v PIX,dng sn phm ng tin cy v d s dng
C Mcset v PIX u c thng s v tin cy ni bt. N gip m bo cho h
thng vn hnh lin tc nh cng ngh c kim chng, s dng v bo tr d dng.
Vi hai dng thit b ny, cng ty a ra mt gii php t phn phi trung th hon chnh
cho tt c cc li in ln n 24kV.
i. An ton:
iu khin v hin th tp trung mt trc ca t
Rt ko v a my ct vo ch thc hin c khi ca t ng
Dao tip a c kh nng chu dng ngn mch
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Chu ng h quang bn trong c thit k cho hu ht cc loi t
c thit k vi tiu ch bo v mi trng
ii. n gin:
Giao din ngi dng r rng v d hiu
Kha lin ng v kha gip trnh c sai st do ngi vn hnh
D dng iu khin v gim st ti ch
Bo tr n gin v gim thiu
D dng lp t nh vo thit k nh gn v ng nht
iii. Tin cy:
Thit k,sn xut v th nghim theo tiu chun ISO 9001
Thit k s dng k thut m phng my tnh
Tun th IEC 62271-200 cng nh cc tiu chun quc gia v tiu chun
nghnh.
Th nghim in hnh theo tiu chun quc t IEC
II.2.2. c tnh k thut:
a. T MCset My ct khng kh SF6:
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Mcset c y cc loi t chc nng p ng nhiu ng dng.
Sau y l mt s cu hnh v cc thng s c bn:
Phn loi kh nng chu ng h quang bn trong (IAC - internal arc classification):
T in v kim loi c th tip cn t cc pha khc nhau. xc nh mc ch ca cc
mt t khc nhau, k hiu (theo tiu chun IEC 62271-200) quy nh nh sau:
A: tip cn hn ch (ch cho ngi c php)
F: tip cn t mt trc
L: tip cn t mt bn
R: tip cn t mt sau
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1) u ni trc tip (t khng c my ct, c trang b thanh ni c nh) c lm
t t AD1-2-3 cho in p ti 17.5kv. u ni trc tip 24kV c lm t t RD4.
2) T chuyn i cho ng dng m t (Motorpact).
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b. T PIX My ct chn khng:
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Sau y l mt s cu hnh v cc thng s c bn:
Phn loi kh nng chu ng h quang bn trong (IAC - internal arc classification):
T in v kim loi c th tip cn t cc pha khc nhau. xc nh mc ch ca cc
mt t khc nhau, k hiu (theo tiu chun IEC 62271-200) quy nh nh sau:
A: tip cn hn ch (ch cho ngi c php)
F: tip cn t mt trc
L: tip cn t mt bn
R: tip cn t mt sau
1). i vi chc nng trang b my ct (CB) v cu ch cng tc t, kh nng ct dng
ngn mch bng dng ngn mch chu ng ngn hn. Trong tt c cc trng hp, dng
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ct nh bng 2.5 ln dng chu ng ngn mch.. 2). Vi qut. 3). Theo tiu chun IEC
62271-105, s kt hp khng c dng chu ng ngn mch.
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II.3. H thng AC UPS GUTOR:
H thng AC UPS PEW 1000 |5 200 KVA mt pha.
II.3.1. Thng s k thut ca PEW 1000:
u vo UPS in p u vo chnh
lu
3x380/400/415V
Kh nng chu in p:
Sai s 1 chiu
Cho chc nng
+/- 10%
+10/- 15%
in p vo 1 nhnh 1x220/230/240V +/-10%
Tn s 50/60Hz +/-6%
Dng khi ng
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lu
Di in p ni -10%
ngun in
100-115% lp trnh
Di in p tng ti in
p nh mc
100 - 125% lp trnh
Tng thi gian ph trch 1-24h so vi lp trnh
Sc gii hn hin ti ty thuc vo pin, lp trnh
my bin tn u vo
(sai lch u ra +/- 1%)
+20/-15%
Phm vi u vo ti a
(sai lch u ra +/- 1%)
in hnh +/- 25%
u ra UPS nh gi danh ngha
UPS
kVA at PF 0.8 lag
in p 1x220/230/240V
Kh nng chu in p:
Tnh trong 0-100% ti
Nng ng 100% ti
tng
Thi gian quy nh
+/-1%
+/- 4%
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Phm vi ng b ha 0.5 / 1/2/4/6/8% c th lp trnh
Slewrate n v duy nht 0,25 / 0,5 / 1/2/4 Hz / s c th lp
trnh
H thng d phng
Slewrate
1.0 Hz/s
Dng song Hnh sin
u ra yu t nh chp
nhn
Khng gii hn
Yu t bin dng:
Tuyn tnh ti
Ti phi tuyn theo tiu
chun IEC 62.040-3
=
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m d phng
Mc bo v IP20 theo tiu chun IEC 60529
Tranh Si mu xm, RAL 7032 c cu trc
Tiu chun:
An ton
EMC
Hiu sut
IEC / EN 62040-1-2
IEC 62040-2, EN 50091-2
IEC / EN 62040-3
Phn loi UPS VFI - S - 1 1 1 acc. IEC 62.040-3
(TV c ph duyt)
S ph hp CE-Label
Hiu qu Ln n 93% ty thuc vo loi
Lm lnh buc phi thng gi vi d tha n + 1
ngi hm m theo di
II.3.2. c im k thut / PEW 1000:
i. Typical Single - Line Drawing
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ii. Ty chn:
Cu hnh d phng song song
in p u vo khc (190-690 V)
Tn s 60Hz +/- 6%
Chnh lu 12 xung vi cch ly bin p
Ln hn chnh lu 1 bc * / 2 bc *
chnh lu cu
Chuyn i u vo
ng u vo MCCB
Chnh lu u vo MCCB
Cm bin nhit pin ph thuc vo in p sc, ngh cho pin nim phong v phm vi
nhit rng
Nhit bo ng pin
Ni tip diode (cho b chnh lu song song)
Diode bo v phn cc ngc
Chnh lu u ra cch ly
Chnh lu ngt mch u ra
Cu ch pin trong UPS
Pin hp cu ch
Pin MCCB trong UPS
Hp pin MCCB
Bin tn u vo cch ly
Bin tn ngt mch u vo
Bin tn ln hn Power Module 1 bc * / 2 bc *
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Chuyn tnh EA (Bin tn bn)
Hng dn s dng ng 3 pos UPS
Mn hnh pin (lp trnh d liu pin)
Pin gim st khng i xng
DC chm t bo ng
AC chm t bo ng
Giao din RS 232 (ghi s kin ti)
Giao din RS 485
Cng RJ 45 Ethernet theo di trnh duyt WEB da
RS 485 MODBUS Protocol (khch)
ng b ha thi gian bn ngoi
Nhp cp u
Top & nhp cp di
L si
Thng gi 100% d phng
nh sng bng iu khin
Nhit mi trng ti a 55 C
cao cho php
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Hi ng qun tr tip A077, 16 failsafe NO / NC a ch lin lc:
Chnh lu in li Tri t li DC Chnh lu cu ch thi
DC ra khoan dung La chn 5x Li ngun in
Chnh lu cu ch thi Qu nhit Ngun cung cp n v li
Pin thi Fan tht bi
Hi ng qun tr tip A078, 16 failsafe NO / NC a ch lin lc:
EA c ch Pin b ngt kt ni Inverter ON
EA c ch Hot ng pin Ph tang
HD s dng Bypass ON Tht bi chnh lu Chnh lu ON
Khng ng b EA ON Sn bn ngoi
Li bin tn EN ON Qu ti bin tn / Bypass
Thm cc ty chn c sn theo yu cu
iii. Battery Voltage & UPS Ratings:
Higher ratings and other voltages on request
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iv. Tiu chun:
UPS duy nht
in p u ra UPS 1x230V
in p u vo b chnh lu 3x400V +10/-10%
in p u vo Bypass 1x230V +10/-10%
Tn s 50Hz +/-6%
6 - xung chnh lu vi cch ly bin p
Kch thc tiu chun chnh lu, cho UPS AC ti vi PF 0.8 v n 1h Pin t ch
Chuyn i u vo chnh lu
in p sc c nh IU c trng
Power - Module cho nh gi danh ngha
Chuyn i tnh EN (ngun in bn) c thm bo v ngun cp d liu tr li
H thng bng iu khin pha trc vi n LED b sung cho mn hnh hin th bo
ng trc tip
n v hin th LCD vi bn phm
Rle bo ng:
Hot ng pin NO / NC
Bo ng ph bin 2x NO / NC
Kim tra dung lng pin (x y vi ti thc t)
Nhp cp di
Thit b u cui t
N + 1 ngi hm m theo di hai tc
Phm vi nhit mi trng t -10 n +40 C
bo v IP20
Tranh si mu xm, RAL 7032 c cu trc
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v. Man-Machine Interface (Front Panel)
Mt trc l ging ht nhau cho c AC v DC H thng to iu kin cho mt giao din
ngi-my ton din v linh hot.
N c chia thnh bn phn:
1. Cc bng iu khin h thng: hin th trng thi hot ng hin ti ca h
thng, c ngha l l mt phn h thng c cung cp ti ti thi im ny v
l ch stand-by. LED cng ch ra nhng li lm c th.
2. Hot ng : bt v tt h thng v mt nt kim tra n kim tra nu tt c
cc ch LED hot ng ng.
3. Cc n v hin th : bao gm mt mn hnh LC, chung bo ng LED, mt
bo ng m thanh v mt phm-pad. Vi iu ny ngi dng c th thit lp cc
thng s hot ng sau y, c c mt danh sch cc d liu o lng, v nhn
c quyn truy cp vo bn ghi s kin v bo ng.
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4. Trn bng du hiu bo ng : n LED tng ng sng ln, sau khi mt bo
ng xy ra.
Thng s hot ng C th la chn ngn ng hin th th hai
T khi ng
Hot ng Bypass
Ph tng
T ng tng (ph)
Kim tra dung lng pin
Kim tra gim st pin (ty chn)
Thit lp ngy / gi
o lng Ti trong % ca gi kVA danh ngha
AC chnh lu ngun in 1 in p v hin ti
AC b qua ngun in 2 in p
DC tng s hin nay, pin in p v hin ti
Nhit pin (vi cm bin ty chn)
AC bin tn hin ti
AC in p u ra, dng in v tn s
AC nh cao sn lng hin ti
Thi gian cn li trong pin hot ng vi ti trng thc t
(khng bt buc vi cc d liu pin theo chng trnh)
Ghi s kin vi ngy v thi gian (thay i trong ch
hot ng v bo ng)
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III. NH MY IN:
III.1. Nguyn l pht in, cc kiu nh my pht in:
III.1.1. Nguyn l pht in :
a. Tuabin:
Phn ln in nng c sn xut bi my pht in ti cc nh my in, my pht
in c ni vi tuabin, chuyn ng quay ca tuabin dn n chuyn ng quay ca
my pht in v to ra in. Tuabin c th c vn hnh qua:
- Hi nc: Nng lng nhit qua qu trnh t chy cc nhin liu ha thch
(nh than, kh thin nhin hay du m ti cc nh my nhit in) hay t phn ng ht
nhn (nh trong cc nh my in nguyn t) lm nc bc hi, di p sut cao lm
quay tuabin.
- Nc: Ti cc nh my thy in, nc c t li vi th nng ln, nng lng
dng chy ca nc lm quay tuabin.
- Gi: Gi c th trc tip lm quay tuabin.
- Kh nng: Tuabin c th oc vn hnh trc tip t cc kh nng trong qu trnh t
chy kh thin nhin hay du.
b. ng c pittong:
Cc my pht in nh hot ng vi ng c pt tng (ng c t trong), nhin
liu du diesel, kh sinh hc hay kh thin nhin.
c. Bng t bo quang in voltaic:
Cc t bo ny chuyn i nng lng mt tri trc tip thnh dng in, cc vt liu bn
dn khi nhn nng lng nh sng mt tri gii phng electron v to ra dng in.
d. Phn ng ha hc:
http://vi.wikipedia.org/wiki/Nh%C3%A0_m%C3%A1y_%C4%91i%E1%BB%87nhttp://vi.wikipedia.org/wiki/M%C3%A1y_ph%C3%A1t_%C4%91i%E1%BB%87nhttp://vi.wikipedia.org/wiki/M%C3%A1y_ph%C3%A1t_%C4%91i%E1%BB%87nhttp://vi.wikipedia.org/w/index.php?title=Tuabin&action=edit&redlink=1http://vi.wikipedia.org/wiki/Than_(%C4%91%E1%BB%8Bnh_h%C6%B0%E1%BB%9Bng)http://vi.wikipedia.org/wiki/Kh%C3%AD_thi%C3%AAn_nhi%C3%AAnhttp://vi.wikipedia.org/wiki/D%E1%BA%A7u_m%E1%BB%8Fhttp://vi.wikipedia.org/wiki/Nh%C3%A0_m%C3%A1y_nhi%E1%BB%87t_%C4%91i%E1%BB%87nhttp://vi.wikipedia.org/wiki/Ph%E1%BA%A3n_%E1%BB%A9ng_h%E1%BA%A1t_nh%C3%A2nhttp://vi.wikipedia.org/wiki/Ph%E1%BA%A3n_%E1%BB%A9ng_h%E1%BA%A1t_nh%C3%A2nhttp://vi.wikipedia.org/wiki/Nh%C3%A0_m%C3%A1y_%C4%91i%E1%BB%87n_nguy%C3%AAn_t%E1%BB%ADhttp://vi.wikipedia.org/wiki/%C4%90%E1%BB%99ng_c%C6%A1_%C4%91%E1%BB%91t_tronghttp://vi.wikipedia.org/wiki/D%E1%BA%A7u_dieselhttp://vi.wikipedia.org/w/index.php?title=Kh%C3%AD_sinh_h%E1%BB%8Dc&action=edit&redlink=1http://vi.wikipedia.org/wiki/Kh%C3%AD_thi%C3%AAn_nhi%C3%AAn
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30
Trong cc pin, c quy hay t bo nhin liu nng lng ha c lu bn trong qua cc
phn ng ha hc bin i thnh in nng
III.1.2. Cc kiu nh my pht in:
- Nh my in Ht Nhn (Nuclear Power Plant)
- Nh my in s dng nhin liu ha thch (Fossil Power Plants):
Nh my nhit in t than (Coal Fired Power Plant)
Nh my nhit in kh (Gas Fired Power Plant)
Nh my nhit in t du (Diesel Power Plant)
- Nh my in s dng nhin liu ti to (renewable power plant):
Thy in (Hydro Power Plant)
Phong in (Wind Power Plant)
- a nhit, thy triu, mt tri
- Nh my in s dng nhin liu sinh hc/sinh khi (Biomass power plants):
t v tru (rice Husk)
t g (wood)
B Ma (Bagasse)
- Nh my in s dng ngun nhit kt hp x l mi trng (Solid waste to
power):
t rc thi (waste to power generation)
- Nh my in ng pht t hi nhit tha (Co-Generation Power Plant):
Xi mng, giy, ma ng.
III.2. Th trng nh my in Vit Nam:
Theo nghin cu v d bo tnh hnh pht trin nng lng nc ta, n nm 2020
cng sut in nng c t 75000MW, v n nm 2030 c th t n 146800 MW.
Ngun nng lng thy in c th c khai thc ti a, khng cn kh nng pht trin
http://vi.wikipedia.org/wiki/Pin_(%C4%91%E1%BB%8Bnh_h%C6%B0%E1%BB%9Bng)http://vi.wikipedia.org/wiki/Pin_s%E1%BA%A1c
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thm v gim dn t trng trong tng cng sut in. Nh my in s dng nhin liu
ha thch s vn chim mt t trng ln nht, v l ngun cung cp in chnh (64,5%
ca nm 2020, 63,4% ca nm 2030). Nm 2020, nh my in ht nhn u tin c
a vo hot ng, v n nm 2030 s chim 6,6% tng cng sut in. Nng lng ti
to cng pht trin v chim t trong ngy cng cao.
Th trng nh my in Vit Nam ()
Ch tiu nng lng ca
nm 2020
Ch tiu nng lng ca
nm 2030
Phong in (Wind Power) 1.000MW 6.200MW
Nh my in s dng
nhin liu sinh hc/sinh
khi (Biomass)
500MW
2000MW
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Thy in (Hydro Power) 17.400MW /
Thy in tch nng
(Pumped storage Hydro
Power)
1.800MW
5.700MW
Nh my nhit in kh
(Gas Fired Thermal Power)
10.400MW (Vi kh nng
cung cp in khong 66 t
kWh)
11.300MW((Vi kh nng
cung cp in khong 73.1
t kWh)
Nh my nhit in t than
(Coal Fired Thermal Power)
36.000MW((Vi kh nng
cung cp in khong 156
t kWh)
75.000MW((Vi kh nng
cung cp in khong 394
t kWh)
Nh my in Ht Nhn
(Nuclear Power)
Nh my in ht nhn u
tin c a vo hot ng
75.000MW((Vi kh nng
cung cp in khong 70.5
t kWh)
LNG Power 2.000MW 6.000MW
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KT LUN Thc tp k thut l thi gian sinh vin c th hc hi nhiu iu kinh nghim thc t
v cc kin thc chuyn ngnh c trang b trn ging ng. Vic lm quen vi cc
my mc thc t v cc thit b hin i, tin tin sinh vin c th tip cn thc t, cng
c l thuyt v thc tin to thm kinh nghim c th lm vic sau ny.
Qua thi gian thc tp, tham quan cng ty Schneider mc d thi gian cn hn ch
nhng n gip cho sinh vin ngnh T ng Ha chng em tch lu nhiu kinh
nghim qu bu v cc mn hc hc cng nh chun b hc, cc thit b in cn thit
trong cc d n, bn cnh cng tm hiu thm v h thng truyn ti, phn phi in
nng, bo v v nng cp mng li v ng thi cng gip sinh vin hiu c cng
vic mnh s lm sau ny
Em xin chn thnh cm n b mn, cc thy c cng nh cc k s ca cng ty tn
tnh gip chng em trong t thc tp nhn thc va qua. Do thi gian thc tp cng
cn hn ch, kinh nghim thc t cn yu nn bi bo co c th mc phi sai st mong
cc thy thng cm.
Em xin chn thnh cm n !
Sinh vin thc hin
Nguyn Mnh Khoa
H Ni, ngy 24 thng 9 nm 2014
