SG80103A1 - Method for measuring partial discharges in direct-buried power cables - Google Patents

Method for measuring partial discharges in direct-buried power cables

Info

Publication number
SG80103A1
SG80103A1 SG200003917A SG200003917A SG80103A1 SG 80103 A1 SG80103 A1 SG 80103A1 SG 200003917 A SG200003917 A SG 200003917A SG 200003917 A SG200003917 A SG 200003917A SG 80103 A1 SG80103 A1 SG 80103A1
Authority
SG
Singapore
Prior art keywords
direct
power cables
partial discharges
buried power
measuring partial
Prior art date
Application number
SG200003917A
Inventor
Higashi Moritaka
Miyamoto Shunji
Urano Kouji
Original Assignee
Sumitomo Electric Industries
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of SG80103A1 publication Critical patent/SG80103A1/en

Links

SG200003917A 1999-07-21 2000-07-12 Method for measuring partial discharges in direct-buried power cables SG80103A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20634299 1999-07-21
JP31521899 1999-11-05
JP2000018289A JP2001194410A (en) 1999-07-21 2000-01-27 Method for measuring partial discharge of directly buried power cable

Publications (1)

Publication Number Publication Date
SG80103A1 true SG80103A1 (en) 2001-04-17

Family

ID=27328624

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200003917A SG80103A1 (en) 1999-07-21 2000-07-12 Method for measuring partial discharges in direct-buried power cables

Country Status (2)

Country Link
JP (1) JP2001194410A (en)
SG (1) SG80103A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4949314B2 (en) * 2008-04-18 2012-06-06 株式会社ジェイ・パワーシステムズ Partial discharge measurement method
CN113189440B (en) * 2021-03-09 2022-10-18 浙江图维科技股份有限公司 Lead sealing communication detection device and method based on signal coupling technology

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636890A1 (en) * 1989-10-25 1995-02-01 Hitachi Cable, Ltd. Method for comparing frequency spectrums
US5854556A (en) * 1995-04-21 1998-12-29 N.V. Kema Measurement system for partial discharges on dielectrics in coaxial cables

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0636890A1 (en) * 1989-10-25 1995-02-01 Hitachi Cable, Ltd. Method for comparing frequency spectrums
US5854556A (en) * 1995-04-21 1998-12-29 N.V. Kema Measurement system for partial discharges on dielectrics in coaxial cables

Also Published As

Publication number Publication date
JP2001194410A (en) 2001-07-19

Similar Documents

Publication Publication Date Title
IL139893A0 (en) Stand-alone electrical generator in particular for aircraft
GB9929829D0 (en) Magnetic power apparatus
GB2339344B (en) Power distribution block
AU2001287025A8 (en) System and method for power generation
GB2357544B (en) Apparatus for testing poles
TW535742U (en) Power window apparatus
HK1044242A1 (en) System and method for estimating power
GB9915757D0 (en) Electrical distribution apparatus
GB2325747B (en) Electricity measuring apparatus
SG80103A1 (en) Method for measuring partial discharges in direct-buried power cables
GB9914461D0 (en) Power supply apparatus
GB9825581D0 (en) Location of faults in electric cables
GB2377760B (en) Method for detecting faults in electrical cables
GB2354069B (en) Testing method
TW446221U (en) Electrical apparatus
GB9918506D0 (en) Motive power apparatus
GB9813173D0 (en) Method and apparatus for providing motive power
GB0028614D0 (en) Power measurement apparatus
GB2337167B (en) Power lines
TW352599U (en) Improved structure for power chuck
TW346125U (en) Improved structure for elevating bench
GB9807119D0 (en) Electric fence tester
GB9922232D0 (en) Improved method for measuring resistivity
PL336126A1 (en) Method of detecting local sources of electric discharges
GB2336044B (en) Electrical power management apparatus