Tải bản đầy đủ (.docx) (129 trang)

Thiết kế trạm thuỷ điện XỎNG CON 1

Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (2.01 MB, 129 trang )

Đ N TT NGHIP khoa NĂNG LƯNG TI TO

NGUYN VĂN Đ trang 1 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO


 !"#$%$&'()$
"#*+,!$( /$
0!%)$!12!1!%3*$
3)'!.$!*+,340"54'"6
"51"547#8
9:"3)'1;"'!<!
()!="'>)()?
 !:$%$@"'%0"52!
)4=)42(ABCD<=E
!F4"'020$"G4'H(
!"5(AICDJ"5K%)
9L?4:" 4 2!$='+!
-%+<?2!'<=(&5'
($E$=F$-%+42
!=E(M4?N%!O"#(P"AQ4J()>$4
<?
E()>!.$!"5!0K$"#$R/!0
E("51S4!"5! $TU)()42!VWX
9YZ
/+!0TU)()42!VWX9YZS404
"6
[\6U] <?$$^_A
[\\6UL2
[\\\6`)_a$4%2!
[\F69<?2<


[F6U%)"5
[F\6$4%2!
[F\\69%3!
NGUYN VĂN Đ trang 2 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO

 !"#$%"$&'
bE9$`$=\b<`41`"%!VO9Z
?1+A%S"'U%4c<dQ1*bE9$
`5"'b<`4_A`:eL$_/"L!)$
4%$IfgZh4I9<?U%!VO9Zi4( U4
R5jR%U"^e"^jUHk1%)<?i4aL_3
'Fc`$(AICfh4 "'!<$a=U"^e"^Bh4
 "'U%4
("#)*+%,&'! &"
e%!VO9Z4,L$=!,,
A-=$Hk$(<"'!lE
ZZC(FF'+L470(AC1I(4
I
10>%!VO9$
^N5!<0%A$AA4<"#
$1'%4<+"^!E'1&+i4;&1&-1
<((1^;""1-%++m
G!n%()j /&A";+
U$!a?
U$!a?*+,L$%+3_A!0&0
$%)<?2Z6ICCC+9<%]o9YcU"=$V%+
!!$-=_A4ICCp"#!7L0><?%!VO
9!"5?_$%_AZ$_AI
/0123

dAZ6"#!7L0>%)Z
qr4s Ztp ICC ICI ICu ICB ICp IZC IZI IZu
vrZC
w
4
I
s CCCC Cgup ugBu BBwt ZIwIp Zpuft IBpuB wgZup uwfgg
FrZC
B
4
w
s C CCCCf CCCfu CCZBp CCwff CCBBC CZZZZ CZgup CIffu
qr4s IZB IZp IIC III IIu IIB IIp IwC IwI
vrZC
w
4
I
s ututI ffIgu tuIgI
ZZZuZ
u
ZIwBI
C
ZugZZ
f
ZgwCg
p
Ztwuw
f
IZIII
f

FrZC
B
4
w
s Cwupu CufwI CBCZC CpCBu ZCuZu ZwZZg ZBwZB Zttgt IuCwu
qr4s Iwu IwB Iwp IuC IuI Iuu IuB Iup IfC
vrZC
w
4
I
s
IuIIZ
Z
IggBp
f
wZutf
w
wBuIC
g
wgpCw
B
uCwtC
t
uupfg
I
uBCBI
u
ugwuZ
B
FrZC

B
4
w
s Ipfgf wwgg wtBtw uBugp fwt BZgZp gCIwt gtwwZ ppBgZ
NGUYN VĂN Đ trang 3 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
(45#$!"67*8&
eA%4)()
U(<?%!VO9Z(<4!%
3!7" 4"1(L"5%!"5L%x4!
U"^e"^19E$$99<
lL=%i"54"(<?^&5'_A
!0!a4"(Hk`"54"_?(
VO9$VyZuwB44
eA%14)()%)VO9Z!"5L"#
5"(<Eb*+,"^(41"^
4<$"^""^!L
9!7"+A%4)()!"5?_$%_AI
dAI6`""5_?4>'=)()%)VO9Z
$79&
:%!-;&'!"<&'=>
;$5;?&'!;@&'A&'* !B&C$D!!"9!=9E

F


C GE HE (GE (HE HGE IGE IHE JGE
U%)
Z
t1fu C1wpu C1gBp Zw1B ZI1Bpu

ZZ1tg
B
ZZ1u t1IIp B1CZI B1fZB f1ptI
[E+A%4!?%)!N%!VO9
dAw[E+A%4!?%)!NVO9%)Z
             8)
GE
Iu1B
Iu
ut1pw
B It1fp
ZB1uI
p
t1uw
I f1II
u1Iu
p
w1pZ
B
w1tw
B
u1ug
B
g1tu
u
w1gu
u
Zw1BC
p
HE

II1tf
B
uB1uf
I
Ig1fg
B
Zf1wZ
I
p1gp
u
u1pg
I w1tB
w1ff
I
w1Bg
I
u1Zg
B
g1uC
u
w1ut
I
ZI1Bp
u
(GE
IZ1Bg
I uw1pB
IB1CI
p Zu1uB
p1It

I
u1ft
B
w1gu
u w1wB
w1uB
p
w1tw
B
B1tt
B w1w
ZZ1tg
B
HGE
t1gtI
II1tC
p IB1g
ZZ1If
B
B1fB
u
w1tu
p
w1fp
p
w1IB
u
u1CB
p
B1uf

B
f1Bg
B
B1fZ
B t1IIp
IGE
ZC1Zg
B
It1IB
p t1gp B1BZI
u1wC
p
w1uf
B
w1fg
B
I1gt
B I1uB
w1uf
B
u1uI
p
w1ww
B B1tgI
IHE
t1fCu Ig1wB t1Zuu B1Zp u1CI w1Iu
w1wu
p
I1BC
u

I1It
I
w1II
p u1Zu w1ZI B1fZB
JGE
p1BCu
Iu1gu
u p1IBp f1ftI
w1Bw
B
I1tI
p
w1CI
u
I1wB
u
I1Cg
B
I1tI
p
w1gu
u I1pI f1ptI
_"#+%?""5%)!N%!VO9Z
"#+%?""5$%!34%)<?2!VO
9!.!"5-!aS+!"#+%?""59E$(
NGUYN VĂN Đ trang 4 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
HS2""5_? 4JI"h)AL
!"5?_$%;_Af
/K&'HL9!M$K!N&"!FO&P;Q&'R$7! 5;$5;?&'S.&"M$T&&'47!$79&

%,&'! &"
U%) ZD fD ZCD ZfD ICD
uC
D
fC
D BCD gfD pCD pfD
U%)
Z
gt1C
p
Ip1t
I
Zg1f
I
Zw1t
I
ZZ1ZZ
I
B1Z
p f1Z
u1uB
u
w1gC
p
w1uB
p w1Iw
llyzrqs%)$4%
"#lyzrqs%)$4%!"5-!a_i<>%
6
lyFωyω

Z
n
{
I|w
}
Z|I
U!6
jl$""5"'r4
w
|s
j$E41{$_(L%r4s
j}$!/+E47"'1ω+L47Q
/4LS$"'+~-!a!/4<3
3/+E}!"5=%S$!!4"';4/E=4"'
9aE{1ωLS47Q!
F?aL$4%VO9ZaA";4"'"5"
0L+"'
h)AL$L)alyzrqs%)$4%%
!VO9Z1-S4_AB
lr4
w
|s C Cpwg BpuI uZuBf ICCwZt
fZwgI
g
ZCZptu
B
ZguBuC
w
IBtgpp
p

wpBugB
w
qr4s ZuB1f Zup1f ZfCf ZfI1f Zfu1f Zff Zff1f ZfB1f Zfp1f ZBu1f
lr4
w
|s
upCf1
g
BCBugB
w
gpwugB
w
pCBugZ
I tfugufI
qr4s ZBB1f ZBp1f ZgC ZgI1f Zgf
+`"5_&$4!)%)!NVO9Z
h)A"5_&_? 4!)%)<?!"5?
_$%_Ap
NGUYN VĂN Đ trang 5 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
dAp6h)AL_&%)!NZ
U%)
|4
w
lr4
w
|s {r(|s •

rU|s


+!
rU|s •
_
rU|s F
_
r4
w
|s
U%)Z
ZCC tfu Ctfu wCCfZB tCZfB wwCfBu IgpBfI
SU]=
jU]=""56
€U]=+_E^6"5L<"5]=_E^0>
_?
€U]=+=46X04=4"N$=41 !N 
"
jU]=/"'6U]=/"'!"5-!aL%dA
Zu6`""5_?$%!34>'[D%)ZrvyIuC1u(4
I
s<
?%!VO9Z
[D l [D l [D l [D l
Z gt1Cp IB t1CwB fZ f1CfI gB w1BwB
I fI1p Ig p1gpu fI u1tBp gg w1B
w uC1uu Ip p1fwI fw u1tI gp w1fIp
u wI1fI It p1ZB fu u1pIu gt w1fZB
f Ip1tI wC g1tBp ff u1gfI pC w1uBp
B IB1Cu wZ g1gpp fB u1BBp pZ w1wpu
g Iw1Ip wI g1fwB fg u1BCp pI w1wup
p IZ ww g1wuu fp u1fpu pw w1wwB

t Zt1uu wu g1CtI ft u1fIu pu w1IBu
ZC Zp1Iu wf B1tgI BC u1uBu pf w1IIp
ZZ Zg1Cu wB B1gp BZ u1uCu pB w1ZBp
ZI ZB1Cp wg B1Bup BI u1wBp pg w1Zuu
Zw Zf1Iu wp B1uBp Bw u1ItB pp w1CgI
Zu Zu1fI wt B1wwB Bu u1IgI pt w1CwB
Zf Zw1tI uC B1Zp Bf u1ZgB tC w1CZI
ZB Zw1I uZ B1CgI BB u1ZIp tZ I1tIp
Zg ZI1gI uI f1tCu Bg u1Cp tI I1ptI
Zp ZI uw f1pBp Bp u1CI tw I1pCp
Zt ZZ1fuu uu f1BBu Bt w1ttB tu I1gB
IC ZZ1ZZI uf f1ffB gC w1t tf I1Bpp
IZ ZC1gIp uB f1upu gZ w1ppp tB I1fp
II ZC1ItB ug f1u gI w1pIp tg I1ugI
Iw t1tpu up f1wIp gw w1gBp tp I1wu
Iu t1B ut f1II gu w1gBp tt I1Zup
If t1Ipp fC f1Z gf w1gCp ZCC Z1pwB
NGUYN VĂN Đ trang 6 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
/K&'H;$5;?&'5 &&"D!A&'* !B&C$D!E!U%O%!$79&PVW
$79&
B&C$D!E
GX(E GXHE E XHE HXGE GE
U%)!NZr_NZs
ZgIfB ZfBpu ZuuIu ZwgCu ZZwgB ttIu
U%)o
ZgpI ZBZBu ZupwI ZuCBu ZZBu ZCZu
Bảng 1.6:
bU
U

9H3L hK

^a X  a
L
Z U$ bMr•CCCf44s [ D Zg1t
d,rCCfjCCf44s wg1B
9rIjCCf44s II1u
brICjI44s II1Z
I hE"53 ‚ |4
w
I1gZ
w X'A% •
U
D wp1BC
u X'+ƒ •
[
D II1fC
f 9HE+ƒ •

D ZB1ZC
B / d j C1wZ
g /n43 • D Ig1uu
p hE"5L3 „

|4
w
Z1tf
t hE"5L(< „

|4

w
Z1fw
ZC /_.$ X D tB1g
ZZ /†  D uw1f
ZI RE†3 ‡
C
j C1BBf
Zw X4 ˆ !/ Zp
C
IZ
1
Zu `+L() 9 (X|4
I
C1Iw
Zf REMG 
ZjI
4
I
|(X C1CwC
ZB ‰L%"' {
C
(X|4
I
I1C

NGUYN VĂN Đ trang 7 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
YZ[\]
^%&; %RT&'S.&"!";Q&'_`/a
U!0$%"^S4oedUyIuC4

(^%&; %%"9!_a
o"')ro9s$4"'==0>! (
$4_?"#UU
II.1.2.1.Xác định MNC theo điều kiện làm việc của tubin:
E'4†(U_rUds?HL5$44/4+
!//"'=!a!!A4_A=1<=(A+,'$!A4
_A! ( (L


Ud
•R
4-
|w
U!6
R
4-
6$/"''=UU
l
4
6`""5O=A%]4% "
+ b^_/l
4
yl
_+
yw1Iwr4
w
|s_Aqjl6
€qrl
4
syZfZ1wfr4s

€R
4-
yoedUcq

rl
4
syIuCcZfZ1wfypp1Bfr4s



Ud

ywCDpp1BfyIB1ftr4s

o9
Ud
yoedUj
Ud

yoedUj
Ud

yIuCjIB1ftyIZw1ur4s
II.1.2.2. Mực nước chết được xác định theo theo điều kiện bồi lắng.
o9
_
yq
_
€+Z€+I€e
NGUYN VĂN Đ trang 8 L!P: 49Đ1

Đ N TT NGHIP khoa NĂNG LƯNG TI TO
jq
_
69?_&_&1"5-!axF
_
F
_
y
γ
ρ
TK F
C
Šh6EQ!r=%hyC1Is
Š
ρ
6$4"5&-1
ρ
yZCCr|4
w
s
Š
bc
γ
6$+_&b^_/=%_iZ1wU|4
w
ŠU6(‹M01=%Uygfr4s
Š
o
V
6`"5"'_? 4

€s
o
V
yl
C
wBfIuwBCCyt1fuwBfIuwBCCywCCpfwuuCr4
w
s
F
_
y
ZwCC
wCCpfwuuCgfZ1CI1C
yC1wugZwp-ZC
B
r4
w
s


F
_
yC1wugZwp-ZC
B
r4
w
s
UxF
_
qjF!"5q

_
yIZw1gr4s
je6$!"#(L*=%"'r;!%^_/*=%"'?s
ey
Π
CLN
F.u
F'v
9`
y
9`
9`
4-
F
l
→ey
9`
9`
4-
F
lu
π
€F
9`
6`$NE"'*=%"'
b^_/F
9`
yrZ÷Z1Is49F
9`
yZr4|s

€l
CLN
4-
y
Œ
l
4-
q6$E*=%"'9"^>="'$353E9`yZ
l
4-
6b^_/!"5-!a"6U$E#!Hru÷BsrUyfs
l
4-
y
U
Iul
_+
y
f
IuIw1w
yZf1fr4
w
|s
NGUYN VĂN Đ trang 9 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO

ey
Zu1wZ
f1Zfu
yu1uur4s

j+
Z
6$(A$!_&(<=!%*=%"'
+
Z
yrZ÷Z1fs41+
Z
yZ1fr4s
j+
I
6$(Ax4M3*=%"'!)o9
+
I
yrC1f÷Zs41+
I
yZr4s

o9
_
yIZw1g€Z€Z1f€u1uuyIIC1Br4s
•o9Žy4-ro9
_
1o9
_
sy4-rIIC1B•IZw1usyIIC1Br4s
II.1.2.3.Xác định mực nước chết tối ưu MNC
0
•9-!a6UA)(NaxC÷

Ux!L

%-!a!"54&(4()()
c
E
>'4†
h!N!"54E‘
c
E
3n!o9r
h
ct
C
s$
c
E
4-
* Các bước tính toán và kết quả tính toán:
UL'$%4()()
jXH)xrC÷s
jULo9yoedUjUx!q‘F!"5F
jULFyFjF
jULyF€Ux!F‘v‘q!"5$
jUL""5=4_?4&(
l

y1r=%αyCfD1s
jUL""5_%^_?4&(
_
l
y


v


bh
h


bh
h
y
ZI
ZI
Z

=i
bhi
h
y
ZI
B1guf
yBI1Zwr44syC1CBIZwr4s
jUL""5_?4&(6
l
mk

y
n
j
mk
tnj

Q

=
B
Z
€j
l
j
l
yu1wtB€
I1BI•B
F

j
l
j
l
NGUYN VĂN Đ trang 10 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
jUxa
l
mk

q‘l!"5
j UL/"'yqjq
j UL<=yh
Q
mk

R'hyp1u

j UL!"5
c
E
4-
ygwCr(•sryBs
NGUYN VĂN Đ trang 11 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
hct mnc Vc Vhi Vtb Ztl Ftb Qth Qbh Qtd Zhl Hmk Ntdmk Emk
(m) (m) (10^6m^3) (10^6m^3) (10^6m^3) m (km^2) (10^6m^3/s) (10^6m^3/s) (10^6m^3/s) m m MW kW.h
0 240 4.6478 0 4.6478 240 0.36421 0.00887 0.00864 4.37949 151.87 88.13 3242.1 14200415.3
2 238 3.117 1.5308 3.8824 237.7 0.31055 0.00741 0.00736 4.47961 151.89 85.815 3229.11 14143483.5
4 236 1.998 2.6498 3.3229 235.8 0.27554 0.00634 0.00653 4.55269 151.93 83.875 3207.6 14049268.4
6 234 1.177 3.4708 2.9124 234.3 0.2456 0.00556 0.00582 4.60641 151.97 82.335 3185.86 13954046.5
8 232 0.601 4.0468 2.6244 233.1 0.22637 0.00501 0.00537 4.64405 152.01 81.095 3163.52 13856217.4
10 230 0.302 4.3458 2.4749 232.02 0.21503 0.00472 0.00510 4.66363 152.05 79.975 3132.98 13722446.9
12 228 0.111 4.5368 2.3794 231.8 0.21031 0.00454 0.00499 4.67607 152.09 79.715 3131.13 13714332.6
14 226 0.026 4.6218 2.3369 231.2 0.20911 0.00446 0.00496 4.68159 152.13 79.075 3109.65 13620275.5
16 224 0.001 4.6468 2.3244 231.04 0.20875 0.00444 0.00495 4.68321 152.17 78.875 3102.86 13590535.6
17 223 0.0005 4.6473 2.32415 231.04 0.20875 0.00444 0.00495 4.68324 152.21 78.835 3101.31 13583737
j
j
d!04ER’“
N-M6(?“A43$40>+ )414&(<5

o9
_
yIIC1Br4s
Uxo9S! ('1L!"5+L0>>'o91x!
L!"5+LJLS! ('6
F

o9
_
yFr
o9_
syCIwZuIf•ZC”ByIwZuIfr4
w
s
y•FyFr
oe
scFr
o9_
syuBugpCCcIwZuIfyuwZBwgur4
w
s
RyoedUjo9yIuCjIIC1ByZt1u4
Ux<E0>!.-!aLE! )
βy

_
F

y
wCCpfwuuC
uwZBwgu
yCCZuwug
U!6
+ F

yuwZBwgur4
w

s6+LJL0>r4
w
|s
+ •
_
6"5"'_? 41-!aS<>6
•_ywCCpfwuuCr4ws
F'l

6""5_? 41l

yt1fu4
w
|
–βyC1CZuwug•C1CI
"N%0>(A! )$%!34
\\ZIw Kiểm tra MNC theo dung tích hữu ích tối thiểu:
•
o9
y•
oedU
j•

NGUYN VĂN Đ trang 12 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
U!6—'oedUyIuC4•‘q!"5•
oedU
•

6$+LJL0>r4

w
s
eLJL0>r%+L! )$%!34s!"5L
S<>6
F

yhl
+_
rIujUswBCCr4
w
s
€h6$E$(!)$rhyZ1Z
÷
Z1Zfs1hyZ1Zf
€l
_+
6`$""5>'4>_A!A4L
U!"#+%?""5>'[ypfD!"5l
_+
yw1Iwr4
w
|s
€U6bE#!&!H1Uyu
÷
B1Uyfrs


F

yZ1Zfw1IwrIujfswBCCyIfuCgZ1pr4

w
s
F'6F

yuuuZICCr4
w
sO4.! (_0Q$! ($4
_
3=%+LJL0>6F

yIfuCgZ1pr4
w
s
b%6Fro9syFroedUscF

yuBugpCCcIfuCgZ1pyuwtwgIp1Ir4
w
s
Ux6Fro9syuwtwgIp1Ir4
w
sqjF!"54"')
0>$Iwt1If49o9yIwtr4s
FN%UU! )$%!34
9o9yIwtr4s
NGUYN VĂN Đ trang 13 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
dAIjZ6Kết quả tính toán hồ chứa.
<E (L"' !^a
oed
U IuC 4

o9 Iwt 4
F4+_ uB1ugp ZC”B4w
F4 u1wtw1gIp ZC”B4w
F C1IfuCg ZC”B4w
q_ Iwt1f 4
v_ C1wuwg (4”I
(O%Pb&"%O%!",&'C<&8&'5;?&'%6c!-U)!"dP#&_a
II.2.1. Xác định công suất bảo đảm :
9<=_A!A4r
_!
s$<=_?LS(A+"'
$%"^>'4>_A!A4LUU9<=_A!A4$
4/<E^_A42!_;(A,A!HUU'
%O%)$+<=_A!A4%)!aH4>!/4
$_i<=!"5E!
F'4%!! )$%!341+/"'_)!/4/
$%!34$(< 1=""5l&'=<=
9L?N%L
_+
S<>6

_+
yhl
_+
R
rl_+s
€h6$E<=UU1!E'UU! )$%!34=%hyp1u
€l
_+
6`""5>'=)()1l

_+
yw1Iwr4
w
|s
€R
rl_+s
6`$/"'UU>'l
_!
R
rl_+s
yq
_
cq
rl_+s
j…
Šq
_
6o"'"5"_?
q
_
yIwt1fr4s
Šq
rl_+s
6o"'">'l
+_
yw1Iwr4
w
|s–q
rl_+s
yZfZ1wfr4s

Š
W
6U]=/"'1^_/=%

yC
–R
rl_+s
yq

cq
rl_+s
c…
yrIwt1fjZfZ1wfsypp1Zfr4s
NGUYN VĂN Đ trang 14 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO



_+
ypu•w1Iw•pp1ZfyI1wtro•s

Bảng2-2: tính công suất bảo đảm
U<E
^a
hL"'
h pu
l
_+
r4
w

|s
w1Iw
F_
r4
w
s
u1fCfp•ZC
B
q_
r4s
Iwt1f
qrl_+s
r4s
ZfZ1wf
Rrl_+s
r4s
pp1Zf
_+
ro•s
I1wt
FN%-!a!"5<=_A!A4
_!
yI1wtro•s
II.2.2. Xác định công suất lắp máy :
e$2H!"#+%?""5_?$%!343
-!a<=Q4%S!"#+%?""5
UL2>'oedUyIuC4$o9yIwt4
Ux_!yI1wto•4/E
4
yrI’ps

_!
yru1gp’Zt1Iso•
Ua6

4
ypo••ZCo••ZIo•
F'4†"^!1)$L%-!a<E
UU13^;!1"^
4
&5
b!L2$-!a
4
+$E#5+,<=
Q4%6
+4
yrwpCCcuICCs!E'4! )$%!34
["^L2"6
€9/Z6bE>
€9/I6U=>'""5$%1[

D
€9/w6U#>'=""5$%U
xl[→l_i
ZCCD⇔ypgBC→[D⇔yypgB-[
€9/u6hA##!L˜U
∆
Z
y
Z
c

C
'
C
yC
NGUYN VĂN Đ trang 15 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
∆y

j
jZ
€9/f6`""533!)>'=[

D
€9/B6``]=+=4$_E^6l

y
th
α
B
ZCBI1I ×
V
€
_
B
ZCBI1I ×
F
U!6
_
$/"'_E^_?r$2s
V

$+L_?0>
V
yF
o9
€
I
tt
hi
V
F
$+L47_?0>1
F

!"5xq‘v
‘F1™

yC1CCf
€9/g6`""5+A%r(x!]=sl
+
yl

cl

r4
w
|s
€9/p6`""5$4%U6l
z!
y4rl


1l4-s
l
4-
y
bd
Q
T
×
Iu
j €9/t69?4"'"5"1q‘v‘F>'
F
yZ1wIfZC
B
r4
w
sq

yIIBCp4
€9/ZC69?4"'">'lz+1q
o
‘l
€9/ZZ69/"'L3"5"$"Ryq

cq

r4s
€9/ZIU]=/"'

y
4-

w
h
r
4-
td
i
Q
Q
s
I
•
4-
w
h
yfDR
…yfDRrl

|l
4-
s
I
€9/Zw669/"'>!R
z!
yRc

r4s
j €9/Zu669<=+"'
+
yhl


R
z!
r(•s
€9/Zf669<=UUr(•s•
z+
y4r
lm
N

dc
N
sro•s

!
y
4
)
z+
•
4


!
y
z+
)
z!
•
4


€9/ZB6#!“rUh…s6“y
z+
˜U
NGUYN VĂN Đ trang 16 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
€9/Zg69<='/"'!+&!L/"'_?
% 6R
_
yrs|
b(L%()A6
ro•s “rUh•s 
4
r#s
p wt1puZ utpC1ZIt
ZC uI1gug uIgu1gC
ZI uw1gwg wBuu1gIB
!"5
4
?A)$)()UUx"^<
=Q4%!LL$5Lx"^1!()
!"^<=Q4%A()$=U
4#M$4!01S4^_/<=Q4%S!/
!$E#5+,<=Q4%Ux_A()A3S4
"^
4
yZCro…sF'"^<=Q4%
4
yZCro•s?
= < ? S   ! S 3nF 4U9VeF
Ipf6ICCI$<?=\\\

F'<=Q4%$
4
yZCo•?6
€"5_? 4$“

yuI1gugrUh•s
€bE#5+,<=Q4%$uIgu1gCr#s
R
_
y
•E H
E


y
gug1uI
pw1wBut
ypf1ur4s
2.2.2 Cột nước nhỏ nhất H
min
, cột nước tính toán H
tt
9/"'LR

$/"'O=4$4%!!"5
<=Q4%
R

yrC1tp’CttsR
_

yrC1tp’Cttspf1uypw1g’pf1Z4
FN%R
tt
ypf1Z4
R
4
$/"'O=?$4_?"#4%
!N+,!"5"5+"'$4&:=%U-!a
R
4
"6
XA)aR-
NGUYN VĂN Đ trang 17 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
ULR
4
yo9cq

rl
ltk
4-
sc

rl
TD
4-
syIwtjZfI1fju1guypZ1g4

!P)ce
f

=
4
Hk
N
lm
gXGH_)
h
iCa'(yp1u$
)&
fIXj_)a
NGUYN VĂN Đ trang 18 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
2.2.3 Cột nước lớn nhất H
max
`$/"''=?$44%!
UaR
4-

l
4
y
4-
4
Hk
N
F'
4
yBCD
4
b^_/E]4%_iI1%

4
yfo•⇒
4
ywo•
l
4
y
4-4-
4
u1p
wCCC
 HHk
N
=
Ul‘q

!"5q
4
⇒R
4-
yoedUcq

rl
4
sj

rl+s
b'R

!)(R

4-
yR

!"5R4-?4
R- … l+ q- q-
tw C1uBf w1pu ZfZ1fC Iuu1tg
tI C1uB w1pp ZfZ1fC Iuw1tB
tZ C1uff w1tI ZfZ1fZ IuI1tB
tC C1uf w1tg ZfZ1fZ IuZ1tB
pt C1uuf u1CZ ZfZ1fZ IuC1tf
pp C1uu u1CB ZfZ1fZ Iwt1tf
pg C1uwf u1ZZ ZfZ1fZ Iwp1tf
pB C1uw u1Zf ZfZ1fI Iwg1tf
pf C1uIf u1IC ZfZ1fI IwB1tu
pu C1uI u1If ZfZ1fI Iwf1tu
pw C1uZf u1wC ZfZ1fI Iwu1tu
pI C1uZ u1wB ZfZ1fI Iww1tw
pZ C1uCf u1uZ ZfZ1fw IwI1tw
pC C1u u1uB ZfZ1fw IwZ1tw
gt C1wtf u1fI ZfZ1fw IwC1tI
gp C1wt u1fp ZfZ1fw IIt1tI
gg C1wpf u1Bu ZfZ1fw IIp1tI
gB C1wp u1gC ZfZ1fu IIg1tI
gf C1wgf u1gB ZfZ1fu IIB1tZ
gu C1wg u1pw ZfZ1fu IIf1tZ
gw C1wBf u1pt ZfZ1fu IIu1tZ
gI C1wB u1tB ZfZ1fu IIw1tC
gZ C1wff f1Cw ZfZ1ff III1tC
UL*+?4!"5
)&

fgXGH_)
h
iCa$
)ce
fIIX()
\\Iw Xác định các thông số cột nước của trạm thủy điện:
NGUYN VĂN Đ trang 19 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
2.3.1. Bảng các thông số thủy năng
",&'C< O!-b @&*b
oedU IuC 4
o9 Iwt 4
F0 u1Bugp ZC
B
4
w
F
CIfuCg
ZC
B
4
w
š CCZuwug j

!_
Iwt o•

4
ZC o•
l

4-
Zu1CZf 4
w
|
R
4-
pp1I 4
R
_
pf1u 4
R
4
pZ1g 4
R

pf1Z 4


uI1gug o•

+4
uIgug X#
NGUYN VĂN Đ trang 20 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
klmn/opZ\[\1
qrkmZ\
€9<=Q4%6
4
yZCo•
€9/"')()6R


ypf1Z4
€9/"''=6R
4-
ypp1I4
€9/"'O=6R
4
ypZ1g4
€9/"'_?6R
_
ypf1u4
€`""5'=6l
4-
yZu1CZf4
w
|
O%79$!<K&"";s&'P9&C<!t)O7
1.1.1 Về mặt kỹ thuật:
1.1.2 Về mặt năng lượng:
F'/"'"N%?U_&5'
<EUUX@ong ConZ$_
4 , F'_ 4 ,?  η
4-
 1
"&=›93
4E=_?UU?3
 ]4%R^J(E]4%
   ?  4    !   H  <  =
r
4

÷
4-
sm/^
1.1.3 Về mặt quản lý vận hành.
hE]4%L?AKN$N5^'"^E]
4% 
1.1.4 Vốn đầu tư vào thiết bị và xây dựng công trình
)E]4% ?E!"$)_a$<?m
1.1.5 Về vận chuyển, lắp ráp
"V&eu!F'<=Q4%"3?_$4%$O3
=! N%1Q$4)_a:(<A$=! 'F?N%
E]4%A+3L()x"^
NGUYN VĂN Đ trang 21 L!P: 49Đ1
Quan hÖ N vµ
η
η
5
% ~
~ CQ
PO ~
N
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
(^c%"v&C<!t)O7
bE]4%%)!a!)%4<1(L"'$4%1E!"$$4%
$)_aFE]4%&5A<L()U
N>()E]4%A-!a!"5L$)_a1$4%$
L$]4%(]4%7EF-!a-=E]4%$
((3'!0S4H!"I"^E]4%6
";@&'O&wf(!t)O7
";@&'O&(wfh!t)O7

NGUYN VĂN Đ trang 22 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
qr(xZoZyz[
/pZ\Z
(N&"!FO&5^c%"v&C<!t)O7
9<=!a4>4†]4%$<=!a4>_S<
>
["^LI]4%6'"^w]4%L"^(3
A_A
9<=!a4>4/]4%6
4
y
I
ZC
yf
9<=!a4>_6
_
y
mf
lm
Zx
N
η

_
y
tf1CI
ZC
yf1IB
U!6

η
4z
j=4%1'4%O^_/η
4z
yC1tf
 
4
j<=Q4%UUX@ong ConZ
qjE]4%UU
9>$<=_x"^$'+!//"'
R
4
ypZ1gr4s !)R
4-
ypp1Ir4s$_OU
!"5_R`IuC|euZr-S4;,,s
2.1.1 Xác định đường kính bánh xe công tác D
1

E'_4,1e
Z
$!"#(L'=*$dV9U!"5
LS<>6
e
Z
y
tttttt
tb
HHQ
N

pZ1t
œ
Z
η
y
Z1pfZ1pfZI1Zpt1CpZ1t
ZCIB1f
w
yC1pwr4s
U!6
€
_
j<=!a4>4/_
NGUYN VĂN Đ trang 23 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO
€η

j=_!4Lrb^_/η

yη
o
s
€l
\
•j""5+~=_!4Lrb^_/
l
\
•yl
\o
•s

€l•
\o
1η
o
j"5$""5+~=1=_4~!4L
1L$!4J!"#•
Zo
rE%+~=_4~
!4Ls

'!"#)<=fD
€R

j/"'LUU1R

ypf1Zr4s
U?4E%+~=_4~!4Lr•
Zo
s
•
\o
y•
\C
€rI’fs
€•
\C
cE%+~=_4~!4='=6•
\C
y
gBr|s

€•
\o
y•
\C
€IygB€Iygpr|s
e$!"#!7L]5L_?4!"5!4L
_4~/!"#)<=ptD$6
l•
\o
yZZIr|s1η
o
yC1ptrDs
dAwjZ
ΠI w

_
f1IB w1f
e
Z
C1pw C1Bp
e
Z
C1p C1g
9e
Z
yCp4
9(L"'(U_6e
C
yZIe
Z

yC1tB4
e
I
yCtfe
Z
yC1gB4
e
_
yZue
Z
yZ1ZI4
e

yZBte
Z
yZ1wf4
_
C
yCIfe
Z
yCI4
q
C
yIu
2.1.2 Xác định số vòng quay đồng bộ n ( v/ph)
bE%!0_/_!"5LS<>6
NGUYN VĂN Đ trang 24 L!P: 49Đ1
Đ N TT NGHIP khoa NĂNG LƯNG TI TO



y
Z
_
œ
\
e
R
R
_
j/"'_?1R
_
ypf1ur4s
e
Z
j!"#(L3n_-S<


\
jE%%+~L_!"5LS
•
\
y•
\C
€∆•
Z
ygB€Zygg
∆•
\
y•
\C











1
maxM
maxT
ž
ž
ygBr
sZ
pt1C
tZw1C

yC1tgf
U!6
∆•
\
j3JE%+~=_$4~
η
U4-
1 η
o4-
j='=_$_4~13 !"#

UUR9_4~!"5η
o4-
yC1ptD
F'/"'LR

ypf1Z4•ZfC4?η
U4-
!"5L"6
5
T1
M1
maxMmaxT
D
D
).1(1 žž −−=
U!6
e
Zo
1e
ZU
j!"#(LdV9U_4~$_
e
Zo
yC1Ifr4s
U%E6
f
U4-
C1p
C1If
C1ptsrZZž −−=

yC1tZw
U!"56∆•
\
ygB
sZ
pt1C
tZw1C
r −
yC1tgfr|s
FN%=%
\
•ygB€C1tgfygB1tgf|
bE%L6

y
p1C
u1pftgf1gB
yppt1Zr|s
e$_ArpjwsXUUdU`!"5E%!0_/$
&
!%
fGGG_*iW"a
dAwjI
NGUYN VĂN Đ trang 25 L!P: 49Đ1

×