送変電設備の予防保全システム
Contents
1. 1 97 604 VOL 72 No 8 990 8 AE AC Y 4 mr AE 2 C Amp AE AE 1 7 2 AC AE 8 2 pg 1 3 mm 20 Lm 98 62. a cie ia pi 4 2 12 11 CRT a I0 2 IA
3. RE RT Dh Cn IIB OR BIR RR bh 4
4. A LA IIA 5 GCB B MS 1987 IIA C LA IIA D TA E IIA Ft LA 0 G IA H 989 IA LA IA J heii a _ 7 LA TR Rn GCB CRT
5. b 805 89 08 25 16 11 03 C02 C2H2 C2H4 0 127 C2H4 C2H6 0 458 c A GS 30F 30S Ry e TR a CRT e e e e TV e e e e Ry TW 30F S ITV ll
6. e e se e AE Acoustic Emmission e EE 95 602 VOL 72 No 8 990 8 a 3 2 2
7. 2 5 pC 2 NY NX e 750 1 500 MHz e 5 pC e NN e 8 AE 2 3 eee OR a
8. 4 3 9 99 600 VOL 72 No 8 990 8 12 4 4
9. e e LA e CB e TR GIS C TR CB LTC LA TR GIS 94 III 1 1 1 1 6 01 3 2
10. 12 Not i 80 Ps eee b
11. 1 T Yamagiwa et al Development of Preventive Main tenance System for Highly Reliable Gas Insulated Switch gear IEEE PES Winter Meeting No 90 WM 160 2 PWRD 1990 2 2 GIS No EIM 89 3 1989 1 3 63 No 145 1988 8 4 Y Ohshita et al A Diagnostic Technique to Detect Abnormal Condition of Contacts Measuring Vibrations in Metal Enclosures of Gas Insulated Switchgear IEEE PES Winter Meeting No 89 WM 073 8 PWRD 1989 2 5 OHM Vol 75 No 10 1988 10 6 No EIM 89 73 1988 10 7 70 8 i ot GS MS 8 fl 8 19 0 9 ON 44 2 19
12. 8 3 1 1 93 600 mk VOL 72 No 8 990 8 IIA Fn 1 2 IIA
13. UD C 621 311 4 621 314 316 621 317 3 087 9 681 322 022 Predictive Maintenance Systems for Substatlons i lt gt Takaakt Kawada Tokio Yamagiwa eg Etsunort Mori ww aa gt
14. 3 A B A B 6 2 000 A 252 6 b 500 A 9 2 3 1 5pC PE
15. 8 of gz ne 2 RNAi 5 nN an A WM topic K 2 CR 300 600 900 1 200 1 500 MHz 5 2 2 400 Hz 2 000 Hz
16. 2 2 3 7 8 4 200 2 Pe 1 2 errem Lm 3mm i a b
17. GIS HD FD 3 96 CO 2 a gt oS m tN i 40 K 40 a 50 HR 60 4 K BGN 70 0 40 80 120 160 200 h BGN b 4 0 400 50 Hz MN rg 425 20 50 a 2 000 Hz A Vfifn f 400 Hz Step 100 Hz 1 5 603 jpn 0 1 kHz 2 a 400 A
18. KR oe 3 aa 6 bb 0 kHz 2 b 500 A a PR 0 0 1 kHz 2 C 7 750 A 2 tO 1 N ee 0 1 kHz 2 d 1 000 A 6 2 000A 259 500 A 3 3 9 9 10 9 A 6 OH CO CH CH Hs st CO B 100 ml
19. 3 2 1 17 IB
20. Net ee 1 30 40 HI 20 30 IIA HB 2 HIA
21. ba u 2 6 APT M 9 A 6 CO B El IIA 4 1 11
22. 88
23. th fittest entra etn tg 100 e e e e e 0 a e e e e
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