345kv 電力電纜等設備之設計、試驗及終端 處理

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出國報告(出國類別:實習) 345kV 電力電纜等設備之設計、試驗及終端 處理 服務機關:台灣電力公司綜合施工處 姓名職稱:賴建宏/電機工程員 派赴國家:日本 出國期間:97.11.17~11.28 報告日期:97.12.10

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IEC 62067
AC DC (VDC 690kV / 15 mins)
DC
DC
XLPE ------------------------ 11
3.1 XLPE -------------------------- 11
4.2 -------- 22
4.3 ---------------------------- 23
4.3.2 --------------- 26
4.3.4 ES014 E/S PDM 28
4.3.4.1 ES014 ES010 PDM ------- 29
4.3.3.2 E/S PDM 33
4.4.2.2 ----------------------------- 37
---------------------------- 38
3.1 J-Power 345kV XLPE 2000mm2 11
3.2 XLPE 12
3.3 13
3.4 13
3.7 345kV 15
3.8 16
3.9 17
4.1 27
4.3 30
4.5 AC PDM 32
4.6 PDM 34
4.7 AB 36
4.8 AC PDM 37

3.1 18
3.2 19
4.2 PDM 32
4.3 PDM 33
4.4 PDM 35
6



(2) 97 11 18 27 J-Power XLPE


7
4 50%
1000
(Toyoura Plant)(Hitaka Plant)(Minato
Plant)(Osaka Plant)
PE (XLPE)
(Fluid-Filled Cable)(Submarine
2.1
SUBMARINE CABLE Wire Armoring Line RUBBER PRODUCT
(ACC ES)
XLPE
2.2.2 UHV Testing Hall
6000kV/300kJ




XLPE

VCV
9 :1.2
11
1. Copper Wire Stranding - Conductor segment is formed
2. Cabling of Conductor - Segments are assembled in round shape
3. Insulation Extrusion and Curing - Insulation and inner/outer semi-conductive
layers are simultaneously extruded
5. Tape Lapping - Bedding tapes are lapped
7. Outer Jacket Extrusion - Outer jacket is extruded onto metallic sheath
6. Metallic Sheath Extrusion - Metallic sheath is extruded onto cable core
1. Copper Wire Stranding - Conductor segment is formed
2. Cabling of Conductor - Segments are assembled in round shape
3. Insulation Extrusion and Curing - Insulation and inner/outer semi-conductive
layers are simultaneously extruded
5. Tape Lapping - Bedding tapes are lapped
7. Outer Jacket Extrusion - Outer jacket is extruded onto metallic sheath
6. Metallic Sheath Extrusion - Metallic sheath is extruded onto cable core
3.2 XLPE
(Vulcanize)

Cross-linking under high temperature and high
Cooling
X



15

t 6.6mm15.6mm23mm 32mm
ri 0mm 53mm(3.1) Matlab
3.9
ri

17

PE Base Resin
18
3.2

Class 4 10 4 2 D 0.35
Class 5 100 5 3 E,F 3.5
Class 6 1,000 6 4 G,H 35
Class 7 10,000 350 7 400,000 5 J
Class 0 8 ,000,0 K 8 100,00 4 00 6 3,500
Class 9 7 L
/hr lux μm Particles/ft3 mmAg
0.5 1 1
(ft3): 0.5
μm 1000 5.0μm 10 3.10



Class 100
20
ES014 4.4.4
IEC 62067 AC DC (VDC
mins) J-Power
?


AC
AC
0 69KV 161KV IEC 62067 345KV
IEC 62067 :
22
Partial
discharge
st
eath
Electri
Test
cal tests of Rutine
- 25 1
U0 may
AC DC
AC DC

4.3
IEC AC 60

PD (Partial Discharge Monitoring, PDM)


PD




PD PD
(signal to noise ratio, S/N)

HFCT)

4.1


[2]
PD PD
28
— E/S
345kV XLPE PDM ES014
PDM
XFMR Unit 1~GIS( 745 )
XFMR Unit 2~GIS( 563 ) 345kV XLPE 2000mm2

GIS
4.2
Unit 1~GIS 345k AC PD

4.5
C.
4.3
10~30pps PD
PD
1~10
300~1000
E/S 345kV

BRUGG 345kV ) BRUGG
345kV 345kV GIS~( 1
6 )~( 1 6 )~( 1 6
1 6) 4 345kV
A. PDM
LEMKE DIAGNOSTICS GmbH(LDIC)
(continuous partial discharge
measurement)(UHF
(XLPE 2500mm2
Guard FO (Fiber Optical, FO)

4.6
/


and PD Guard UHF
66 PD Guard
PD Guard UHF
PD Guard UHF
5 FO converters+FO cabling 1 Lot PD Guard

RJ-45
4.7
2.
35
C. AC PDM
97 9 23 PDM AC
:
Step 1: 120kV 10~15 PD
(U0) PD
10 PD
sor “A
Se sor “
Sen Sensor “B
36
PD

37


(VDC 690kV / 15 mins)
DC

PDM D/S

IEC 62067
DC
345kV XLPE IEC 60270 AC


~ R PD
100kV(U0) PD

5.2
~ R
AC PDM AC
CHD PD






:
[1] Y Tian, PL Lewin, J S Wilkinson, S J Sutton and S G Swingler, “Continuous On-line Monitoring of Partial Discha es in High Voltage Cables”, Conference Record of the 2004 IEEE Inte Indianapolis, IN USA, 19-22 Sep. 2004 [2] P.L. Lewin, L. Hao, D.J. Swaffield and S G Swingler, “Continuous Monitoring of Power Cables”
rg rnational Symposium on Electrical Insulation,
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