JP7352199B2 - 通信装置 - Google Patents

通信装置 Download PDF

Info

Publication number: JP7352199B2
Authority: JP; Japan
Prior art keywords: communication; signal; section; unit; detection
Prior art date: 2019-02-04
Legal status (The legal status 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 status listed.): Active

Application number

JP2020570365A

Other languages

English (en)

Japanese (ja)

Other versions

JPWO2020161966A1 (ja

Inventor

剛史下口

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sumitomo Electric Industries Ltd

Original Assignee

Sumitomo Electric Industries Ltd

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.)

2019-02-04

Filing date

2019-10-25

Publication date

2023-09-28

2019-10-25 Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd

2021-12-02 Publication of JPWO2020161966A1 publication Critical patent/JPWO2020161966A1/ja

2023-09-28 Application granted granted Critical

2023-09-28 Publication of JP7352199B2 publication Critical patent/JP7352199B2/ja

Status Active legal-status Critical Current

2039-10-25 Anticipated expiration legal-status Critical

Links

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Images

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Testing Relating To Insulation (AREA)

JP2020570365A 2019-02-04 2019-10-25 通信装置 Active JP7352199B2 (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2019018141		2019-02-04
JP2019018141		2019-02-04
PCT/JP2019/041833 WO2020161966A1 (fr)	2019-02-04	2019-10-25	Dispositif de communication

Publications (2)

Publication Number	Publication Date
JPWO2020161966A1 JPWO2020161966A1 (ja)	2021-12-02
JP7352199B2 true JP7352199B2 (ja)	2023-09-28

Family

ID=71946982

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2020570365A Active JP7352199B2 (ja)	2019-02-04	2019-10-25	通信装置

Country Status (3)

Country	Link
JP (1)	JP7352199B2 (fr)
CN (1)	CN113167829B (fr)
WO (1)	WO2020161966A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001153914A (ja)	1999-11-29	2001-06-08	Hitachi Cable Ltd	電力ケーブル遠端への課電状況通知方法
JP2001174500A (ja)	1999-12-22	2001-06-29	Furukawa Electric Co Ltd:The	部分放電測定における位置標定方法
JP2004347424A (ja)	2003-05-21	2004-12-09	Fujikura Ltd	活線絶縁劣化診断方法及びその装置
US20060164099A1 (en)	2002-06-21	2006-07-27	Steennis Evert F	Method and system for transmitting an information signal over a power cable
US20120188095A1 (en)	2009-07-30	2012-07-26	Lluis-Ramon Sales Casals	Method and system for monitoring a cable system of an electric power transmission system
CN207096379U (zh)	2017-06-28	2018-03-13	贵州电网有限责任公司	高压电缆局部放电定位系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6189566A (ja) *	1984-10-09	1986-05-07	Tokyo Electric Power Co Inc:The	高圧配電線の相判別装置
JP3271732B2 (ja) *	1994-08-19	2002-04-08	東北電力株式会社	ケーブル線路の電気測定方法及び測定装置
JPH11211781A (ja) *	1997-11-04	1999-08-06	Furukawa Electric Co Ltd:The	部分放電発生位置標定方法
WO2002093181A1 (fr) *	2001-05-15	2002-11-21	Synchro Co., Ltd.	Detecteur de forme d'onde et systeme de suivi d'etat l'utilisant
CN101196547A (zh) *	2006-12-04	2008-06-11	中国华北电力集团公司天津市电力公司	基于超声辅助的局部放电带电检测装置
EA022682B1 (ru) *	2010-03-05	2016-02-29	Амбиент Корпорейшн	Оценка уровня помех и избыточного тока в линии электропередачи
CN102305903B (zh) *	2011-06-03	2014-07-23	云南电力试验研究院(集团)有限公司	带电运行单相一体gis上的脉冲电流局部放电检测方法
US20150142344A1 (en) *	2013-10-18	2015-05-21	Utilx Corporation	Method and apparatus for measuring partial discharge charge value in frequency domain

2019
- 2019-10-25 WO PCT/JP2019/041833 patent/WO2020161966A1/fr not_active Ceased
- 2019-10-25 CN CN201980082313.7A patent/CN113167829B/zh active Active
- 2019-10-25 JP JP2020570365A patent/JP7352199B2/ja active Active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001153914A (ja)	1999-11-29	2001-06-08	Hitachi Cable Ltd	電力ケーブル遠端への課電状況通知方法
JP2001174500A (ja)	1999-12-22	2001-06-29	Furukawa Electric Co Ltd:The	部分放電測定における位置標定方法
US20060164099A1 (en)	2002-06-21	2006-07-27	Steennis Evert F	Method and system for transmitting an information signal over a power cable
JP2004347424A (ja)	2003-05-21	2004-12-09	Fujikura Ltd	活線絶縁劣化診断方法及びその装置
US20120188095A1 (en)	2009-07-30	2012-07-26	Lluis-Ramon Sales Casals	Method and system for monitoring a cable system of an electric power transmission system
CN207096379U (zh)	2017-06-28	2018-03-13	贵州电网有限责任公司	高压电缆局部放电定位系统

Also Published As

Publication number	Publication date
WO2020161966A1 (fr)	2020-08-13
CN113167829B (zh)	2024-05-17
CN113167829A (zh)	2021-07-23
JPWO2020161966A1 (ja)	2021-12-02

Legal Events

Date	Code	Title	Description
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2023-08-16	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230816
2023-09-20	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230829
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