QUY TRÌNH VH và bảo DƯỠNG các máy BIẾN áp KHÔ 10kv 0,4kv

rL,,I\\J UUI\U I Y
DIEN LI./C DAU KHi VIET NAM
^ rv oryN rU. c oAu
coNG
nn riNrl

rni

coNG HOA XA HQr CHU NGHia VrEr NAiu
D6c lfip - TU do - Hanh phric

so 74J;qo-DLDKHT

Hd

TTnh,

ngdy [4 thang cJ ndm

20 t 5

.
VG

AUYET DINH
viQc ban hinh Quy trinh vf,n hinh &
bio du6'ng cfc m:iy bi6n f p khd l0kv/0,4kv

cOxc ry

GIAM DOC

DrEN L{Ic nAu KHi HA TiNH

Can cir Quytft dinh sO 668/QE-ELDK-HETV ngdy 06ltl/2014 ctra H6i
d6ng thdnh viOn Tdng C6ng ty Di6n luc DAu khi ViQt Nam vd vi€c thdnh ldp

chi

nhdnh T6ng c6ng ty Di6n luc DAu khi
khf Hd finh;

viet Nam - c6ng ty Di6n luc

DAu

Cdn cri Quy6t dinh sd 671IQD-DLDK-HETV ngdy 0611112014 crja H6i
d6ng thenh vi6n T6ng C6ng ty Di6n luc DAu khi Viet Nam vd vi6c ph6 duy6t
vd
ban hdnh quy chti td chri'c vd hoat dQng cta Chi nhdnh Tong C6ng ty Ei6n
luc
DAu khi Vi6t Narn - C6ng ty EiQn luc DAu khi Hd

finh;

xdt

da nghi cira 6ng euan d6c ph6n xucmg van hdnh vd 6ng Truong phdng
Td chric Hdnh chinh.

QUYET DINH:
Di6u 1. Ban hdnh Quy trinh vAn hdnh &bho du0ng c6c miry bi6n 6p kh6

l0kV/0,4kV (nQi dung quy trinh dfnh kdm).
Di6u 2. Quytit dinh ndy c6 hiOu luc kti tu ngdy ky.
Didu 3. Ke to6n trudng, Trudng c6c phdng chuc ndng,QuAn d()c citcphAn
xudng chiu tr6ch nhiOm thi henh euy6t dinh ndy.

Noi nltfin:

- Nhu di6u 3;
- PV Power (thay b6o crio); - Luu VT, PXVH, TCHC:trt-

vrEl l{anr
CONG TY

ThG H6ng


TONG

coxc

r

cONc ry DrTN LUc DAu xHi na riNH

FV Porurer Ha Tinh

rniNs vAN HANH & BAO OrIOxc
cAc naAy BrEN Ap ruO tokv/o,4kv

QUY

mA urpu: pvpHTero2ovu

Hd TTnh, thdng! ndm 2015


Nla hrgu tat ltqu

CONG TYDIEN LTI{ DAU XTTINA TINII

PVP

Tdi lidu:

T6p tin:

QrrY TRiNH vAN HANH & BAO DTICTjYG
cAc nnAy BrEN Ap r*ro lo/o.4kv
Ban h:inh
PV

Fou/prfi: Tinh

:

lin

i

thir:

O2O.

TVFI VIBA Kho

Ngdy hi€u lqrc:

i

NGr.lOI DugC PHAN PHOr:
Girim
Ph6 Girlm ddc

Dai dien ldnh d4o vO chAt lugng
Phdng Ky thuat - C6ng nghQ
Luu Vdn thu
PhAn xu&ng

vin hanh

Ca vdn hdnh

Van hanh vien tnrc di6n/thi6t blpht,
Don vi Sria chira

CHi TRi SOAN THAO: phin xu6ng Vin hirnh
NGt'OI BIEN SO

NGUOI KIEM TRA

Chtr ky:

Chir

H9 vd tdn: Ld Bii Hung
Chric w: Tru&ng kfp diQn

Ho va

t6n: il, u, :t"- ttlclt //-i

Chric

vu:

- Tua bin

THAM GIA XEM XET VA GOP
Phdng

K! thuAt -

f

$i:

T
C6ng nghQ

NGTIOI DUYET
Chii ky:

FIo vd tOn:

Chric rU;

CONG Ty D\EN LtfC

o,iu rcui aA riuu

I
{
\

Trtat!,

C"


Vuy trrntr van tranh dt bao du0ng cic mfy bi6n
6p khd l0/0,4kV

PV Power HT

Ban hanh

lin

thu:

i

Md hi€u rrii liQu:

PVPHTQT020vrl

Ngay lridu luc:

gANc THEo n6I go SUNG SI.IA DoI
LAI{
STIA

PHIEU
YNU CAU

coNG Ty D.EN LVc D,4u KHi

n) riNn

NGAY

sua

TOM

rAr

Ngr DUNG Sr.lA DOr

\
PV Power HT

f

aD D4utr s lr4u uuuuS l.ac ttral utt,lt

6p kh6 l0l0,4kY
Ban hdnh ldn

thir:

r

j

:

Me hi€u tdi li€u:

PVPHTQT020VH

Ngey bi6u lrrc:

........../g /201s

I,

2
DI

R

(

couc w

otEN tu. c oAu

rni n) riun


PV Power HT

Vuy rrlnh van hanh dt b:io duffng c6c m6y bi6n
6p kh610/0,4kV
B;#;iiltr"rr.i

;

Ngiy hi€u luc

Md hieu tdi lieu:

PVPFtTQT020!'rl
rang so:

) / lt)

1.

Mgc ilfeh

Quy djnh, hudng d6n trong c6ng tac ki6m tra, theo d6i, vAn hdnh va bdo du6ng cdc
mdy bi6n 6p kh6 1010,4 kV cria nhd mdy nhi6t di6n V[ng Ang l.

2.

Phgm vi rip dqng

Quy trinh niry fry dung cho c6c nhAn viOn vAn hdnh, nh6n vi6n b6o duong sfta chira,
c6n b0

3.
-

k!

thu6t li6n quan trong nha may cli6n Vtrng Ang

1.

Tni liQu li6n quan
Cac

tdi li6u huong dIn vdn hanh vd bio du0ng IV{BA tu dirng do nha san xr-r6t

cung c6p.

4.

PVPVAI QT059VH: Quy trinh vdn hanh h0 thong chira ch6y.

vAl-vGC-00100-E-E2-DSL-0003: so d6 ngu6n cdp tF d'ng t0kv.

Chr vi6t

tft
DCS

H0 th6ng di6u khien phdn tan

GD

Giiim d6c

MBA
PCCC

i Phdng chiiy chfra chiiy

PCT

Phi6u c6ne tac

PTT

Phi6u thao t6c

PGE

i

QuAn ddc

QE

Quy trinh quy pham

QTQP
TC

Tru&ng ca

VHV

i Van hanh vi6n

AN

CONG Ty DIEN uJ. C

o'iu

rcni ne

Ph6 Girim d6c

ChC d6 ldm m6t t.u nhi6n

riuu


PV Power

5"

IIT

vuJ rl'rrr van nann o. Dao ordng
np kh6l0l0,4kv

cac may Dlen

M,

hi€u

tdLi

li€u:

PVPIITQTO2()V}I

hanh Lin rhir

Trang

N6i dung

5"1.
Di6u

Nguy6n

1.

f

cdu t4o MBA kh6

C6u t4o mfy bi6n 6p khd t0t0,4klV

C6c miry bit5n the

l0/0,4kv trong todn nhd m6y ld loai miiy birin 6p kh6 co cu6n ddy

dang dirc boc nhua 3 pha, tAn s6 50 Hz, di6u chinh di6n rip kh6ng

tii,

di6n 6p

l0l0,4ky

duoc ch6 tao dri vdn hdnh trong nhd, ldm rnrit bing kh6ng khi ttr nhien (AN).

I

,e

:::i:.:rir:r,,

:i: -

7c

..:ii),.

cirr

,X

Hinh

1:

VI

Hinh dang bOn ngodi cria cdc MBA kh6

c,

;tt

1) Ldi tti'

l.r

,X
,A

\
LOi tir cria MBA ducrc ldm ghep bing citc lit th6p dinh hinh cilch di6n. Cdu truc theo
dang 2 hodc 3 tru duoc nOi tiOn thinh g6ng theo cric mdi n0i goc. PhAn l6i thep duoc
crlch

ly vdi k5t cdu dd vd bu l6ng kgp, ngo4i tru vdng nOi A6t. L6i

r A

. .x

ch6ng lai su nhi6m ban ctia mdi truong bing

2)

Cu6n

diy

2l6p

tt

cluoc b6o v6

scm c6ch nhi6t cao.

cao rip

Cu6n ddy cao 6p bao gdm Ll dong cudn xoin, c6ch di€n boi md.ng polyseter. C6c cu6n
dAy dugc ghdp v6i nhau vd duoc dric nhua epoxy trong chdn kh6ng d0 tao thdnh tru.
C5c dAu.tSi c6c cuQn ddy ducrc dua ra ngodi Ae AAu nOl.

3)

CuQn ha 6p

CuOn ha rip cfrng duoc chti tao
,A

bing 16 nhdm cu6n c6 crich nhi6t cao. Cudn ddy duoc

ttun son trong chAn kh6ng, say luu hod.

4)

BO eOi ndc tliQn np

coNG ry DrEN tU. c oAu xni

a) rlnn


Vuy tnnn van hanh dt bao du0ng cic miy bi6n
6p kh6 10/0,4kV

PV Power HT
C6c cAu n6i dugc

lip 6 cuQn cao rtp MBA

Md hi€u t:ii li€u:

PVPfrTQT020Vrl

d6 chon t1i 19 bi6n rip y€u cAu. MBA phAi

dugc c6t diQn trudc khi thay AOi ndc ph6n 6p.

5)

Gi6 tld trg

C6c cu6n cao 6p

vdL

cu6n hq dp duoc kep khung chic chin phfa trdn vd phfa dudi qua

gi6 dO ciich di€n ddn h6i hoat d6ng nhu 1^
'i
bQ giam chAn
cho phdp cu6n d6y gidn nd
nhi6t.

6)

Circ OAu

niii cao vi ha ip

Cric dAu cu6n cao vd ha 6p duoc trang bi cac ddu n6i Oe nOi MBA vdi ngu6n vd

Di6u

2.

Danh sich

tii.

cic mriy bi6n 3p f*O sfr clqrng trong nhi miy Vfrng Ang I

(Tham khAo phu luc 1: Scr dd cilc phu tAi hr dung

Switchboard

KKS

TypeDY-nl1

l0kV)

Power

UK

ftVA)

("4\

Remark

3750

9.2

TRI

3150

7.5

TR2

3750

9.2

TR3

3 150

7.5

TR4

3150

8

TR5

1000

4.75

TR6

2000

5.5

TR7

l s00

5

TR8

3150

7.5

TR9

3750

9

TRI

3 75r?

v

tHil

7.5

TRI2

Unitl SwitchboardA

l. UnitlAux.TxA

IOBFTOI

2. ESP.Txl

IOBFT5O

10+2x2.5%10.415k

V

l0+2x2.5%10.415k

V

Unitl SwitchboardB
3. UnitlAux.TxB

4.

OOBFTO2

ESPT'

OOBFTsI

10+2x2.5%10.415k

V
10+2x2.5%/0.415k

V

StationSwitchboarA
5. StationEssentialTA

OOBHTO3

6-Water&WWTxl

OOBHT3O

7. StationAux.TxA

OOBHTO

S.Admin.BuldingTxl

OOBHTOT

9. AshHandlingTxl

OOBHT6O

10. FIVACTxI

OOBHTO5

I

l0+2x2.5%/A.415k

V
l}+2x2.5oh1A.415k

V
10+2x2.5%o/0.415k

V
l0+2x2.5o/o/0.415k

V
t0+2fl..5%/0.415k

V
10+2x2.So/on.4l5k

V

O

StationSwitchboardB

l}+zp,.5Ya10,415k

I I" ITVACTX2

v'

12. AshHandlineTx2
coNG ry DIEN ruc oAu xuj

OOBHT6l

ui riNa

l0+2x2.5oA/0.415k

3

150

\
PV Power

np khd 10/0,4kV

IIT

Md hi€u tdi lidu:

PVPFrTQT020vll
Trang

8t16

V
13. Water&WWTx2

l4.Admin.BuildingTx

.|

10+2x2.5%/0.415k

OOBHT3l

V

OOBHTO4

16. StationAux.TxB

OOBHTO2

4.7 5

TRl3

s00

5

TRl4

3150

8

TRl5

2000

5.5

TRI6

3150

9.2

TRl7

3150

7.5

TRl8

315A

9.2

TRl9

l0+2x2.5Yo10.415k

OOBHTO8

15. StationEss.TxB

1000
1

V
I0+2x25%10.415k

V
10+2x2.5yo10.415k

V

Unit2SwitchboardA

17.UnitzAux.TxA

2OBFTOl

18. ESP.Tx3

2OBFT5O

l0+2x2.5%ol0.4l5k
V
10+2x2.5o1o10.415k

V

Unit2Sr,vitchboardB
19. Unit2Aux.TxB

20. ESP.Tx4

2OBFT02
2OBFT5I

l0+2x2.5%/0.415k

V

l0+2x2.5%o10.415k

3150

V

7.5

=
tl

TR2O

G

!v

FGDControlBuildine
2I.

FGDTxI

:

00BFT'30

22.FGDTx2

OOBFT3l

l0+2x2.5o/o/0.415k

l 500

V

f

I 500

V

5

TR22

5-2. Thdng sii tDidu

3.

M:ly bi6n iry lA/0,415 KV - 3750KVA

Nhd s6n xu6t:

Ti

ZHEJIANG JIANGGSHAN TRANSFORMER CO.LTD

le di6n rip:

1010,415

A

-lI AN SO:

3

Dong kh6ng tAi:

0,2yo

Trd khring lJkYo:

9,20

Hi0u su6t:

99,190h

Ki0u ldm m6t:

Ldm m6t bdng khOng khf

Nhiet

dQ

mdi trucrng

al

coNc

KV

5\Hz

S(i pha:

;

F

Tdn th6t khOng tAi:

5kw

T6n thdt c5 thi:

25,3kW

rY D.EN tt|. c

o,iu rcni nt riNa

r.u

40oC (Lem vi6c trong nhd)

uap cacn olgn:

tU

TR21

A
r

fi+2x2.5o/o10.415k

nhi6n (AN).

-'l

,Vl


Vuy rnnn yan nanh dt bao duolg cic miy bi6n
6p kh610/0,4kV

PV Power HT

---;

n

----

---

tnu:
,

- i-l--l-

I

i

:-. ----''

..........( rzott

KhoAngphln fry:

+2x2,Sa/o

-

^K 1
vap
Dao ve:

IP31

SO n6c

ph6n iip:

5

,

4.

-

M6y bi6n 6p 10/0,415 KV - 3150KVA

NhA

.

,..

SdN

XUdt:

ZHEJIANG JIANGGSHAN TRANSFORMER CO.LTD

Ty l€ di6n rip:

10/0,415

A

-llanso:

5AHz

36 pha:

3

Dong khdng tAi:

0,23ya

Tr0 khring Ukah:

7,5yo

Hi6u sudt:

99,llyo

A

t\.teu tam mat:

:

40oC (Ldrn vi€c trong nhd)

C6p c6ch di6n:
mi
.r K. '

r on rnat 'Knong

F

tal:

4,3kW

T6n thAt c6 tAi:

)o

23,7kW

;

' ^ ap:
nac pnan

Khodng ph6n 6p:
al

uap

5.

KV

Ldm mdt bing khong khi tu nhidn (AN).

Nhiet d6 mdi trucrng

ai

hi€u tiii Ii€u:

PVPHTQT020vrr

Ngay hteu luc:

Di6u

Di6u

i

Mi

+2x2,5Yo

Dao ve:

IP3I

M:iy bi6n 5p 10ft,415 KV - 2000KVA

xu6t:
Ty l9 di6n 6p:
Nhd sdn

ZHEJIANG JIANGGSHAN TRANSFORMER co.LTD
1010,415

Tdn s6:

5jHz

^l pna:
Jo

a
J

Ddng kh6ng t6i:

0,35yo

Tr& khilng Uko/o:

5,50

KV

A.

Hreu suat:

99,04%o

Ki0u ldm mdt:

Lam milt bAng khdng khi tu nhi6n (AN)

Nhi€t dd mdi trucmg

di6n:
TOn th6t kh6ng tAi:
T6n thdt cb t6i:
Cdp c6ch

cOt'rc ty otEn

uIc o,iu rui a) rivu

:

400C (Ldm vi6c trong nhd)

F

3,7kW

l5.5kw


\
PV Power HT

-

Ei6u

-

thr:

ri

:

Ngiy hi€u l[c:

Mi

hidu tdi lidu:

PVPHTQT020VII

il;gs6,

t0tt6
5

Kho6ng phdn iip:

+2x2,5o/o

IP3I

M:iy bi6n fip tA/0,41S KV - 1500KVA

Nhd sAn xudt:

ZHEJIANG JIANGGSHAN TRANSFORMER CO.LTD

Ty ld di6n dp:
mi

t0/0,415 KV

X

lanso:

5jHz

SSpha:

J

Ddng kh6ng t6i:

0,40

Trd khiin_s

5,}yo

tr.^

a

Uk%o:

A.

,tileu suat:

9g,g70h

Ki6u lam mdt:

Lam miit bang khOng khf ru nhi6n (AN).

Nhi6t dd m6i trucrng

+OoC

:

ciich di0n:

CA'p

.,

6am vi8c trong nhd)

F

T6n thAt khdng tAi:

2,7kW

a.

-iI On tnat co tal:

12,gkw

Sd n6c ph6n 6p:

5

KhoAng phdn 5p:

-L2x2,5o

aK

Lap

7.

Dao

ve:

IP31

M:iy bi6n irp I0/A,415 KV - 1000KVA

- Nhd SAN XU6t:
- Ti lQ diQn 6p:

-

- -- --

:T- ::--

hanh tan

56 ndc phdn 6p:

6.

-

-

brn

Lap oao ve:

-

-

-^--il--

ai

Di6u

-

fp khd t0/0,4kV

ZHEJIANG JIANGGSHAN TRANSFORMER CO.LTD
t0/0,415

TAn s6:

5DHz

^A
Jopna:

t

Dong khdng

tii:

KV

0,40A

Trd kh6ng Uk%o:

4,75yo

A.

flreu suat:

98,glYo

Ki6u ldm mdt:

Ldm miit bing khdng khf t.u nhi6n (AN)

NhiQt d6 m6i trudng
Cep c6ch di6n:

T6n th6t kh6ng
*A

tii:

lon tnat co tal:

xai

nA

+OoC

6am

F

.,:

CONC Ty D\EN tt|. C OtiU

:

1,9kW

9,Okw

ri|a

viQc trong nhd)


Vuy trrnn v?n hatrh & bflo dudng cic m{y bi6n
np kh6 10/0,4kV

PV Power HT

Ban hdnh ldn thu

../tl/20t5

-

56 n6c phln 6p:

5

Khoing phdn iip:

+2x2,5yo

-

vap

Di6u

8.

-

Dao ve:

Rcr le

PVPHTQTO2()YII
Trang

I

nA

Ma hi€u tdi li€u:

IP3I

bio

vG

mriy bi6n 6p tF ding 10/0,4kV

Loai role:

Sepam T81

Nha sin xuAt:

Shneider

chfc nlng b6o v6:

CAc

/

Bdo vC qud taj (49)

/

Bho v€ dong thri tu nghich (46)

/

Bho vd quii dong (50/51)

/

B.ho

v6 cham d6t (50N/5lN)

5.3. Vfn hinh MBA khd l0i0,4kv
Di6u

9.

Ki6m tra tnnic khi rl6ng di6n
MBA ph6i duoc I*p dat, n6i c:lc ctJs cao, hq ap theo dring thu'tu pha, cirng voi cric m6i
nO; A6t vd c6c mach phu. Sau khi IIp ddt vd AAu nOi MBA, cdc cu6n ddy ph6i
duoc
ki6m tra vd vd sinh s4ch cric phAn dr kim lo4i.
Tru6c khi d6ng di6n phii thuc hi6n ciic bu6c ki6m tra du6i day:

-

Dam b6o tdt ch circ pha ddt n6c phdn 6p phfa cao iip ld gi6ng nhau vd phu hgp didn
rip d6u vdo MBA

-

Ti6n hdnh kitim tra didn tfd c6ch di0n.

Ki6m tra dAu do nhi6t dd rlang 6 trang thdi ldm viec t6t-

Kitim tra toan bo MBA xem t6t ch

c6c

dung c9, bu l6ng, dai 6c... xe,r.r c6

bi lip

nhAm kh6ng.

Ki6m tra t6t ch cdc phi6u c6ng tiic dd hodn thdnh vd khoa phi6u, thdo todn b6 cac
titip dia bi6n b6o, rdo ngdn tam thdi.
Ki6m tra

thting b6o v0, cric thit5t bi vd c6c giir cli6rn ddt bAo v6 dring rheo ti6u
chuAn ttrit5t t6. Dua todrn bo hq thdng b6o v€ viro ldm vi6c.
hQ

Ki6m tra so

coNG Ty DIEN

LtJ. c

c16 el6u

DAU KHi

didn vd phitiu thao tdc ctil d6ng diQn.

n) rivn


.f rufr

PV Power HT

' 4u uAurr

q

u4u uuulIB

viLE [la!

ulcll

Me hieu iai liCu:

:ip kh6 lA/O,4kV
Ban hdnh ldn thir:

P\rPHTQT020vrl

Ngdy hi€u luc

Trang sd:

. ..r! tzots

12/16

Didu 10.

Khi d6ng dign MBA cho chay khong t6i, ddng khoi ddng c6 thii bing tir 5-12 ldn ddng
dAy tAi binh thucrng do d6 ro le bAo v6 phdi duoc cdi dflt cric gil, triphu hcr-p dC tr6n;
kh6ng tdc d6ng nhAm"

Di6u 11.

Khi MBA duoc dua viro ldm vi6c lai
;.

,

."

.,

-

sau kho6.ng thcri gian ddi bd:o qtrdn hoac kh6ng

2

vdn hdnh thi cAn ph6i vd sinh bui bAn, Am ucrt cudn ddy bing mdy n6n khi kh6 6p suft
thAp, ding gi6 kh6.

Didu 12.
Trong gi6i han di6n 6p cho ph6p, rnriy bi6n 6p co th6 van hdnh llu dai d trang thai qu6
di6n rlp voity l€ di6n:ip vatAn sO larn vi6c kh6ng vuor qua 5%ty 16 o clien Ap va tAn
s5 dinh mtrc.

Didu

='0
13-

.

\r{f
:

Khi str co, mdy bi€n rip duoc phep qud tAi ngin han cao hon don_e di6n dinh muc theo
circ gioi h4n sau ddy (khdng phu thu6c thdi gian va tri s0 cfra dong di6n tnr6c khi su

.iu

^
co. khong
phu thuoc nhi6t do mdi trLrong ldm miit).

{H
.<

f7l

i

,

,.

Qud tAi theo dong diQn,

Di6u

gl

=

o/o

20

30

40

50

60

60

45

32

t8

{

14.

Khi c6n di6u chinh ti

sO

bi0n 6p de bir vao su bi6n thi€n di6n 6p ng,-r6n,

phii thuc hi6n

theo trinh t.u sau:

1) Ngft di6n tu 2 phiacao vd hq Ap crja MBA

2) KiCm tra khdng con di6n vd thuc hidn n6i Adt Ae xh iry du trong
di0m ctAu cu5i cu6ng dAy vdo di6m

cdc cudn day (n6i

Odt;.

"Oi
3) Me hdp ndi b9 d6i nilc phiacao 6p bi6n 6p

4) Noi lai thanh nOl UO OOi ndc biiin 6p t6i vi trf phir hqp nh6t ae tnicn img v6i

iip vdo nhu so dO tren nhln mrly.

5) D6ng

hQp

n6i b6 d6i n6c

6) Th6o dd tiep dia di d6ng ciic cu6n
7) T6l ldp d6ng ctien lai MBA
CoNc TYDIEN LUC D/iU KHi

a)

TiNn

.ru

ddy

MBA

di6n


Vuy rnnn v?n nanh & bao drong cic m6y bi6n
:ip kh6 1010,4kV

PV Power HT

i

Me hieu tdi li€u:

PVPHTQT02OVTI

Ngiy hi6u lpc:

Di6u 15. Ki6m tra dlnh kj'trong qui trinh vfln hlnh
- DCu dan ti6n hanh kitim trabho duong theo lich b6o duong & Di6u 20. Ddc bi6t
chu y, n6u mdi trudng v4n hanh qu6 b6Ln thi khoing thoi gian b6o du6ng n€n thay
eOi tai.

-

Ntiu c6c truc trdc tim th6y md khdng th6 loai trlr duoc ph6i lidn h6 vdi
d0 c6 c6c hudng dAn k! thudt cu thO.

nhdr

sin xu6t

Di6u 16. Ki6m tra khi m:iy kh6ng tim viQc
N6u MBA chi duoc dinh kj' c6p ciiQn thi cilc ki6rn tra du6i diy phAi tidn hdnh sau
khodng thoi gian ddi khOng hoat cldng thi clinh kj,ph6i dung m6y nen khong khf dp
sttzit thdp vd ,eie khd lau chui bpi bdn dm trot ci{c cudn dAy, ki0m tra do dac c6c
th6ng
sti ty thu6t. tdt cit ciic nQi dung ki6m rra, bAo du0n,e ph6i ducr. c ghi lai vdo s6 NKVH
cucmg vi.
Didu 17.

Ndu MBA bi 6nh hucrng bdi cric tnrcrng hqp bft thuong nhu ddng dAt, ngin mach, qu6
tii b6n ngodi thi ph6i kidm tra ttmg mr.rc cira bin danh s6ch ki6m tra bio dtrone theo
Di€u 20 cria quy trinh niy.

5.4"

Cficbit thudrrg vi

biQn ph:[p xfr ty

Di6u f8.

Khi xdy ra su tdng qurl gidi han nhi0t dd cudn ddy MBA, cdn ki6m tra c6c nguy€n
nhdn sau:

-

Kha nang bi qu6

tii

li6n

r.uc

Ng5" mach tai mdt trong c6c phu t6i MBA
ch6

dQ

ldm m6t kh6ng t6t

Didu 19.

Khi mdy bi6n 6p bi

vfi
l

chfty, vi6c

chta ch6y MBA dp dung theo ervH hq thOng pccc

cdc budc chfnh nhu sau:

-

Brio dQng chdy toan nhd miiy, b6o c6o ngay cho Tru&ng ca d6 huy ddng luc
lugng phong chta ch6y cria nhd miiy.

2. Ki€m tra ciic mdy cat cria mriy bi6n rip c6 t.u dQng cat kh6ng

n€u chua

cit thj

phLi chtngay citc m6y cltvd dao c6ch ly de c6t dien MBA.

3.

Nifu h?a vdn ch|y, c6n thuc hi€n cdc biQn phrip tt0 ngdn ciich ving bi chrly v6i
vung hia cd th€ lan trii.

cOyG ry oEtv Urc oriu xni

a) riNu


lf .frru v'dr rann 6, Dao ulfcrng cac may Dtell

vuJ

Md hifu trii li€u:

dp khd tAtA,4kV

PV Power HT

PVPltTQT020Vrl

14116

4' Khdi ddng hO thdng phun sucmg ldm mdt, chlra ch6y MBA ddng thoi dung binh
nito, CO2, bqt hod hgc vd crit di5 cr?u ho6. Luu y: C6c binh khi x6ch tay, binh bot
uu ti6n sri dung tru6c.
5. Dirng thi6t bi voi phun nu6c cia h6 th6ng criu hoa ae aap

6. N6u ddm ch6y lcnr kh6ng
miiy, thi ph6i

tit

ngon Iua

khi ndng d4p tft bing lgc luqng PCCC cira nhd
liOn lac voi dcrn vi chira ch6y chuydn nghiqp cira dia phucrng d€n
c6

h6 trcr chiia chiiy theo quy trinh pCCC nhd m6y.

Di6u 20. Mdt sii ndt ttrudng

STT

vi biQn phnp xfr Iy

BAt thudng

Nguydn nh6n

Nh&ng viQc c6n ti6n hinh

Ki6m tra chfnh x6c v!trf ddu
. -.i
| ^ '
'
phein
ap va di0u
chinh
lai ndc

phAn 6p phu hqp.

Quri di6n 6p dAu vdLo voi
dAu phAn ap dE cho.n

\

Quri nhi6t

I

Nhitt

dO

Qua tai

bO

3

trong l6i

thep

Qud rip dAu vdo
A
a

Gi6m bdt phu

MBA

Ki0m tra bu l6ng l6i vd c6ch
di0n cu6n ddy, do di6n trer I
, .l

cnleu-

x. -;.
nol oau
pnan ap.

Ch6t luong gh6p n6i cria

I6i tir

5.5.
Didu

:ONG

B6o d6ng hoflc

Sg cO que do nhi6t d0

tiic d6ng cria
bd gi:im s6t
nhiet dd

d

^
DU CO DO

glam sat

VtOi nOi diQn bi l6ng
+!

(

'.
r ac ong tam

mat

Ki6m tra bio dudng itinh k)

lI.

Danh mgc ki6m tra bio rlr.rirng

Ty DIEN

ttI. c

oiu rai

il

riNa

MBA

KiOm tra vi trf cria cdc thanh
.

Ti6ng 6n

K,

tii vd trong khd

ngang cho phdp cria

Do ddng phu c6 trong l6i
g5ry rabcri ng6n mach
vdng ddy hodc cdc khuy6t
t6t ciich tliQn lOi tir.

Qud nhi0t cuc

Ki6m tra tdng cudng thdng gi6
cria phong chr?a MBA

phdng cao

Thay thi!
r

-!

hay the

Si6t chat lai

Lam thong

rY
KN

!
rxf

z4


PV Power HT

Vuy rnnn v?n nann dt bao duong cic m6y bi6n
dp kh6 l0/0,4ky
hiinh ldn thir:
I

5"5.
Di6u

Ki6m tra bio dufrng ttinh

21.

STT

2

a

4

)

6

n

Danh mUc kitim trabho dulne

Mgc ki6m tra

1

Thcri gian

Bi6n ph:ip

Kitim tra dAu do

Hdng ndm vd sau

D0ng hd van

nhi6t d6

khi su c6

ndng

Lau chiri bui bAn
b6n ngodi mriy

M6i ndi di6n
Cdc kh6i dO ddv

Bu l6ng l6i

DiQn tr& cdch

iti6n

D0 6m trOn cudn
ddv

8

k]

Su l€ch t6m cria
cuOn ddy tr6n l6i

Hdng ndm hodc ktit
hgrp trong thcri gian
tat may

Miiy n6n
khOng khi khd

di€n cuQn ddy v6i
a.^

.

gi6 kh6

Hang ndm hodc sau
su co

Dung thi6t b!
slet

Luc vdn xem s6

Hdng ndm hoi.c sau
su co

Dirng thi6t bi
.r,.
slet

Luc vdn xem s6

ll

l6i
Van henh MBA

c)uc tyotEu Urc oriu rui ui rhta

.,(

tay nna cung cap

Luc vdn

su co

r

slet

Md gdm met

NCu bi uort

Ld sdy khturg
khi n6ng

Sau su cO tcrn

Sau su cd lcm

Sau su cti ton

Sau srr cd

*"* s6

r.

t

ray nna cung cap

Dinh kj,hdng nam
hodc tru6c khi
dong di€n n6u
ngimg m6y trong
thoi gina ddi

L

C6ch dign bu l6ng

.:

tay nna cung cap

Hangndm hodc sau Dirng thi6t bi

ore.n ap cung cap

10

Sach

rip su6t th6p vd

Cao irplha
6p+ddt:2OMCI

Hadplcao

6p+ddt:l0Mf,

Dung thi(it bi
-4,

slet

Ki6m tra cdch
9

Chri y

Thi6t bi ki€m
tra diQn iip cao
ThitSt

bikicm

tra diQn 6p cao

".

Khd

Dim b6o cdn tdm
5% giStri ki6m
tra theo A52735r984
7

Lcrn hcrn 2.5kV

Khdng khuydt tat


\
f

4u tr4uu s lrilt uuutlB uas [lay

ulcl

PV Power HT
t6/16

6.

Phg lgc

Phu luc 1: So do ngudn c6p tg dung

coNG

TY DrEN

trc

oAu

rni u) ritra

t0kv, VAI-VGC-00100-E-E2-DSL-0003.



Connected to 220kV F'13 Chamber (00ADA13)

)r,
lizol,rva

*.Tiiif7
_ -t

6

-

\:i

-1ii

Connected to 220kV F08 Chamber (00ADA08)

e

c: i<'1 L

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I

s

g'
sg -;

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=8,5* *

d=

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