ofケーブル線路の給油計算に関する一般的方法 · of...
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-
U.D.C.21.315.3
OFGeneralized Metbod ofCalculationfor OilFeedingofOilFilled Cable System
*TosbioImai
OF,
,
,Runge-Kutta
1.
OF
,(1)
(2)(8),
,
,(9(10),
(FT
)(PT)
,
,
Runge-Kutta
,
2.
OFFT
,PTPT
FT,
,FT-PT-PT
,FT-PT-PT,
2.1FT-PT-PT
ll
,(1)(4)
0
(,)_=-()(,)....(1)
=-()
=-(g)(,)..(3)
(,f)=-(g)()..(2)
()__r /
(,)/=-()
(,f)=-()(f)..(4)
(,0)=(,0)=0.....(5)
(6)(9)
(,f)=(,f).......(6)
(,g)=(gl,)dOl(g)/.....(7)
(,f)=-dO2()/df(8)
---
FT
PT
1
1
PT2
l l
Pl(,t)
P2(,t)
Il(,t)
2(,t)
a(t)
b(t)
Ql(t)
Q2(t)
Tl
T
K
g2(t)
g/cm2
g/cm2
cms
cms
cms/cmcable
,t(FT-PTl)
,t(PTl-PT2)
,t(FT-PTl)
,t(PTl-PT2)
t
gs/cm5/cmcable t
FT
cms PTl
cm3/s PT2
OK PTl
OK PT2
g/cmOK PTl
g/cmOK PT2
g/cm2 PTl()
g/cm2
(cm2/s)cm cable
(cm2/scm cable
PT2()
g/cm2
FT-PTl
PTl-PT2
i
(0,f)=0.........(9)
f
,,2
,,f(10)(13)
_=()(J)).(10)d 1
=+((..(11)d
7
(f)==(12)(f)=(13)
(f)(J-)
-54-
-
OF 5
(,f)f(J2,)
f21
(10)(13)
2.2 FT-3PT
2.1
FT-3PT
(14)(21)
d(,f)_1(Jl,2
d71
((g)(f)).(14)
d(J2,)_(2(,f))2d
27
(f)()1(15)
=dJ
3
(()J3-(f))..(16)
Ql,Q2,Q3,Wc
r.,r2,r
M,N,Q
Pl,P2,P3
t=0
Tc,Ti,Ts,a(t),b(t)
Pgl,Pg2,TIKl
T2K2,Jl,J2
Runge-Kutta
Pl(x,t),P2(,t)7
t?
NO
t=tt
YES
2
(g)=(0.5()(f)J12-(,f))/..(17)
(f)=(0.5(f)(f)(2-J22)-(gl,f)(,)i
-J2)
(g)=(0.5(f)()(J22-J82)(J2,f)(J3,)1
(J2-J3)
(18)
..(19)
2()=(Jl(f)()).(20)
(f)=(g)(J2;()(Jl-)()-()...(21)
2.3 FPT
FT-PT
(22)(23)
PT
FT
T
77kVlX600mZOF
PTl
-
546 436 50 6
4.1PT-PT
25
(18)4,
3
3
,
2 FPPT
377kV600mm20F
2
>
0
(N0
(9)
4
(9)78
5.
FT,PTOF
PT
,3Jb
,
3 66kV3200mm2AlOF
l 1 l
1
2
'
Q
Q
Q
rl
n
T
W
W/cmcable
W/cmcable
W/cmcable
/W/cmcable
/W/cmcable
/W/cmcable
/s
W/cmcable
74.77
22.65
66.9
11.05
11.05
36.3
0
0.375
7.510-1
V
DP
PT
T
1
2
E
E
cm3/cmcable
cm3/cmcableCm
S
g/cm2
g/cm2Cm
g/cm OK
g/cm OE
12.98
23.4
7.63
60
2,730
2,260
2.3410S
17108
16.8108
(1)=15
(2)PTl,PT250,2522
10.114106
4
l l
8
)
l
Q
Q
Q
rlT
W
W/cmcable
W/cmcable
W/cmcable
/W/cmcable
/W/cmcable
/W/cmcable
/s
W/cmcable
cm3/cmcable
2nV4-
71237096"6674.1233
2
2
3
1
1
5
-
OF
'c
rl
lV-
Q
547
r311'c
+
1
(Vii), (ii)
,Wormen(5)
1
(1)(7)1=0uQit21.
Q2=(1-)212.
3=(1-)215
=(-2)
=(f2).
1=2=(1/2)
3=
..(1)(2)
.(3)
.(4)
(5)
..(6)
(7),:(/W/cm)
:(/V/cm)
3:(/W/cm)
cu0il=(Vii)(J//cm)
2:(ii)(J//cm8)
=_1
210g -1:(cm)
:(cIn)Q:(J//cm)
0:(J//cm)
1
,(8)
=111-2(8), e
l
(7.510-4)
(cm8/cm)
(cm3/cm)
(cmcm)
es:(0.4610,rn,
,(9)
=(1e)r`=(1
0(+)
(f)
f)nn=(1e)n
...(9)
,n:()
:()
:()
n:()
(P)=2(312r8P8(1(?21r21()8r2r
Ql(31rQl21ra2()8r23)P2
(Ql(128)2(r23)Q)P1
()=23rlr23f)2(Q8(221r8)
Q2(rl2rl3))Prl28
Q(P)=Qa23P2a
,:(P)=0(=1,2,3)
: (s)
l:(W/cm)
,/,66kV3200
mm2OF2
101
0.5
d
adt
1a'dt
10,6 102
0.5
(0
0.5
(T0
D 1 2
(h)
2 df
2.(10)(13)
(1),(2),
(,)=0())2-(g)()gl(g)
(9)gl(f)0(13)
(,f)=05()(g)2-(g)(f)....(13)
(3),(4)(14)
(,g)=05(g))2(f)(f)g2()(14)
(2),(4)(7)(15)
-()()=-()Jl(J)d1(g)/df
(15)(4)(8)(16)
-()=(16)PT,
PTl(17)
(1(Jl,))(Q01())=171 (17)
Qo,0(17)g,(18)
{{1,)1dQl() Qo1(f)
d 1A(,g)
-1711
1(Jl,))2
(19)
d2()_7
df
df
d(J2,f)d (f2(,g)2 (
dOl(J)d
=0
...(18)
.(19)
(15),(16),(18)(19)(20)(21)
d(f)_(1(Jl,f))2d
d(J2,f)
171
i2(J2,))2d 27
()())(20)
(J)J2())(21)
,(10)(11)(12),(13)
(13)(22)
()=0.5(f)(f)2()(J) ()=(05()()J12-(,)1/()
.(22),(12)(22),(14)(6)(23)(24)
(J2,)=0.5(f))g22(f)((f)
(g)J2)-()()..(23)
2(f)=(f)(g)()i 24)(23)(24)(25)
)=(25)(f)(-)
(25)(17)
(24),
3.
)(26)
)=1026),0:(cm)
: (cp)
(26),
-57-
-
548 436 50 6
(27)
=Exp(C)10gglO, 7:()
A,,C:
(27)
(27)A,,C,2
A=97,=285,C=1.037,3A=97,
=285,C=1.39
(1)G.B.Shanklin,F.H.Buller:G.E.Rev.34,9,1523
(Sep.1931)
(2)K.W.Miller,F.0.Wollaston:T.AIEE 52,98(Mar.
1933)
7
8
910111213
F.0.Wollaston:T.AIEE 68,Pt.,1284(1949)F.H.Buller:T.AIEE 70,Pt..,45(1951)
.Woren:T.AIEE 74,Pt.,277(1955)
F.H.Buller,J.H.Neher,F.0.Wollaston:T.AIEE75,
180(Apr.1956)
J.H.Neher:T.AIEE 83,Pt.IlO2(1964)
F.H.Buller,J.H.Neher:Trans.Paper:31.TP65-68
(1968) 84-7,910,105(1964)
A.Morello(6)
: No.265(40)
: (37)
: 85-5,920,100(1965)
(.+
Vol.29
LPGLMG
(RF-1) (1)
No.1
Al-Zn-Mg (1)
,
-
(1)
-
=
60
30
.. ..
.
+
-
--
6
/
/
COLOR SPOT /
High Light/
14
71824
31
2001S
58-
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