大型交流电动机使用说明书

………………………………………………………………………………………….. 40
1
2
(A) (B) (C)
(Journal)
(D)
(E)
(
)
(F)
(G)
3

1
4

2
5
2.1.
(A) (B) (C) (D) (E) (F) (G)
2.2.
(A) (B) (C) (D)
(E) (F) (G)
(C) a) b)
19
c) 4.2. (A)
(B) a)
R32
(Benzine)
( Boss)
Turbine (6
4~6
KOH mg/gr 0.2
)
R68
0.5 (2 4 )
b)
3.1(E) 1/2~1/3
3~4 Shell Alvania Grease R2 1/2
c)
4.3. 14
20
14
(A)
80
70 130 130
115
50 130 130
115
50 100 130
115
100 130
150
100 130
150
50 130
180
50 100
180
50 100
NU313 NU314 NU315 NU316 NU317 NU318 NU319 NU320 NU322 NU324 NU326 NU328 NU330 NU332 NU334 NU2224 NU2226 NU2228 22224 22226 22228 22230 22232 22234 22236 22238 22240 22244 22248
27
(B) 70~90
(
(Slag)
(C)
a) b) (D)
(Creep)
(Fretting Corrosion)
(Ball)
(Roller)
(Lace)
6210 6211 6212 6213 6214 6215 6216 6217 6218 6219 6220 6221 6222 6224
3600rpm 1800rpm 1200rpm 900rpm
30 70
180
30 70
30
70 130 130 130
6226 6228 6230 6232 6234 6236 6238 6240 6244 6248 6310 6311 6312 6313 6314 6315 6316 6317 6318 6319 6320 6321 6322 6324 6326 6328 6330 6332 6334
14
a)
(
)
b)
(
c)
(
) (Oil gauge)
)
d)
(
)
(F) (Pig tail)
(G)
(
)
( Metal) (Oil Level)
(Head tank)
(Brush holder) (Benzine)
( )
15
(
)
9
(
)
( 2. 3. 4. 1 (H)
7,000V
1.5
7,000V
1.25
)
1~2 (Butt)
(Mortar) 3
(Mortar)
500mm (
6
3
(Pit)
2.3. (
) 300~500mm
(Packer) 4
(Stretcher) (Taper cotter) 0.03mm/1000mm
(Packer)
(Transite)
(Mortar) 0.06mm/1000mm
…………………………………………………………………….. 13
3.2.
…………………………………………………………………………….. 16
…………………………………………………………………………………….. 18
4.1.
…………………………………………………………………………….. 18
4.2.
…………………………………………………………………………….. 20
5.3.
……………………………………………………………………………….. 29
5.4.
…………………………………………………………………………….. 31
5.5.
…………………………………………………………………………………….. 32
……………………………………………………………………….. 33
90 6
17 (B)
(C)
18
19
25
17
a)
()
60~80% (Bind Wire)
(TIKE TIKK )
18
()
(
)
10~20
19
b) 1/2~1/3
26
c)
5.2. (A)
a) b) c)
(Housing) 20
25~50%
20
d) #
# 150
100~120
(Torch Lamp)
120 120
0.5~1.0mm
4
7
(Micro-meter)
0.01mm
5 0.01~0.02mm
(Dial indicator)
5
2
(Thickness gauge)
0
.01~0.02mm 2
(End play)
(Magnetic center gauge)
(1)
0.5
(2)
(mm)
1.5
2.5 3 4 6
50
100 130 130
50
100 130 130
80
70 130 130
80
70 130 130
NU220 NU222 NU224 NU226 NU228 NU230 NU232 NU234 NU236 NU238 NU240 NU244 NU248 NU312
28
3600rpm 1800rpm 1200rpm 900rpm
11,000V 11,000V )
1
500V 500V
3.2.
(A)
(B)
a) b) c) d) e) f)
g)
(C)
(
)
(Thrust)
( Flash over)
(Magnetic center gauge)
16
(D)
17
4.1.
4.1.1.
(A)
(B)
(C)
(D)
(E)
(F)
(
)
(G)
(A)
30
70 130 130 130
30
70 130 130 130
30
70 130 130 130
30
50 130 130 130
30
50 130 130 130
30
50 130 130 130
30
30 130 130 130
30
30 100 130 130
50
30 100 130 130
50
100 130 130
2.4.
………………………………………………………………………….. 9
2.5.
…………………………………………………………………….. 10
2.6.
…………………………………………………………………………………….. 12
…………………………………………………………………………………….. 13
3.1.
c) 150g/cm2
d)
(pig tail)
5.5(C)
0.05~0.3mm
80~100g/cm2
15
16
22
(G) a)
(Brush hoider)
b) c) (H) a) b) c) (I)
(Collector) (Boss)
4.4.1~3
(A)
1.5~2.5mm
(B)
a) (C)
a)
(Journal)
(mm)
+1.0 -0.3 +1.0 -0.3 +1.2 -0.8
8
3
(Gap)
(A)
(
)
(B) (C)
(D)
4 10 (Pump)
6 (Beam)
6 2.4.
(A) (B) (C) (D)
9
(Follower plate) 2.5. (A)
(a)
7 (a) (b) (c) 7 (b) 3
2
7 7 (c)
4.3.
………………………………………………………………………………….. 20
4.4.
…………………………………………………………………………….. 23
……………………………………………………….. 25
5.1.
…………………………………………………………………………………….. 25
5.2.
……………………………………………………………………………….. 27
80~100 (Mesh)
1~2
(
)
70 ~80
12
3.1.
(A) 3000V
1000V
3,000V
500V
……….50M ……….10M ……….50M ………. 1M
(1) Ri =
75
(KW
[V ] KVA)
+
1000
[MW]…………JEC-146
(2) Ri =
(V ) + 1 (
)
(KW
6.1.
…………………………………………………………………………….. 33
6.2.
…………………………………………………………………………….. 35
……………………………………………………….. 38
7.1.
………………………………………………………………………….. 38
7.2.
……………………………………………………………………………….. 39
3.1A tan tan
(B)
a)
b) c) d) e) (C)
a)

b)
c)


(Collar)
21

(Coil bracket)

(Damper bar)
(D) (Air gap)
10% (E)
a)
(
)
4.2
b)
4.2
(F)
a)
b) 0.15~0.45mm
JIS C 2802(1960)
50
50 100 130 130
80
40 100 130 130
80
30 50 130 130
80
30 50 130 130
80
30 30 100 130
115 30 30 100 130
115
30 70 130
115
30 70 130
115
30 50 100
150
50 100
150
30 100
180
3600rpm 1800rpm 1200rpm 900rpm
80
70 130 130
80
30 130 130
115
30 100 130
115
30 100 130
115
70 130
150
70 130
150
50 100
150
50 100
180
50 100
180
50 80
30 50 130 130 130
3
KVA)
+
2000
+
0.5[MW]………….JEC-146
(3)
Ri
=
K
(V
+V0 )N
Wa
b
[MW]…………………Wieseman
W
W0
a
b
K
HP 3600 1 2
1
0.0002(A)
2
0.0004(B)
KVA 3600 3
1
0.0008(A)
4
3
0.015(B)
1,000KVA
KVA 3600 1
d
( mm)
c
(Clearance)(
)
(mm)
g
(Air gap)
(mm)
50~450mm
b)
(Seal)
c) (D) (E)
(Metal)
(Tester)
K
(F) 3.2
a) b) c) d)
24
5.1. 4.4
3.1.A. (A)
75 2
(Search Coil)
(Steam)
(Heater)
JEC-37(1961)
a)
……
b)
……
c)
(B)
10 ( 5( ……
) )
10 A 50 B 70 F 85
(
)
(Air duct)
JEC
a)
(Search coil)
XU YV ZW
18
X’ Y’ Z’
b)
c)
JEC
(C) a)
b)
(D)
JEC
4.1.2.
(A)
(
)
(B)
(Collector)
30 50 130 130 130
30 50 130 130 130
30 50 130 130 130
50 40 100 130 130
50 40 100 130 130
50 40 100 130 130
80
100 130 130
80
100 130 130
80
100 130 130
80
70 130 130
(Micrometer)
(White metal)
C = 0.185 d + 0.100...................................................................................(1) 100
23
C = 0.0925 d + 0.050 + 0.1g.......................................................................(2) 100
…………………………………………………………………………. 3
…………………………………………………………………………………….. 6
2.1.
……………………………………………………………………….. 6
2.2.
…………………………………………………………………….. 6
2.3.
……………………………………………………………………………….. 7
(B) 8
7
(Washer)
8
10
9 10
9
10
(
)
wenku.baidu.com
11 (a) (b) (c)
(Earth)
11
11
2.6.
(A) 1/30~1/50
(B) (Water sight gauge)
(C) (D)
(E)
(F) (G)
10
(H)
20 (Turbine oil)
(Flushing)
(Oil sight gauge) 2~3kg/cm3
1
0.0005(A)
2
3
0.01(B)
1,000KVA
13
N AA
RPM
V
(V)
BB
12
(B) (Compensator)
(C) (D) (Air gap)
(E)
BEACON II
12
(Reactor)
(Grease)
(Oil ring)
R32(2000r.p.m
ESSO )R68(300~2000r.p.m)