FR2973514B1 - Systeme de detection de boucle de courant et procede de detection de boucle de courant pour celui-ci - Google Patents

Systeme de detection de boucle de courant et procede de detection de boucle de courant pour celui-ci

Info

Publication number
FR2973514B1
FR2973514B1 FR1155656A FR1155656A FR2973514B1 FR 2973514 B1 FR2973514 B1 FR 2973514B1 FR 1155656 A FR1155656 A FR 1155656A FR 1155656 A FR1155656 A FR 1155656A FR 2973514 B1 FR2973514 B1 FR 2973514B1
Authority
FR
France
Prior art keywords
current
current loop
detection system
connects
loop detection
Prior art date
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
FR1155656A
Other languages
English (en)
Other versions
FR2973514A1 (fr
Inventor
Pi-Chuan Lo
Shu-Li Chang
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.)
Institute for Information Industry
Original Assignee
Institute for Information Industry
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 Institute for Information Industry filed Critical Institute for Information Industry
Publication of FR2973514A1 publication Critical patent/FR2973514A1/fr
Application granted granted Critical
Publication of FR2973514B1 publication Critical patent/FR2973514B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR1155656A 2011-03-30 2011-06-24 Systeme de detection de boucle de courant et procede de detection de boucle de courant pour celui-ci Active FR2973514B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW100110946A TWI431295B (zh) 2011-03-30 2011-03-30 電流迴路檢測系統及其電流迴路檢測方法

Publications (2)

Publication Number Publication Date
FR2973514A1 FR2973514A1 (fr) 2012-10-05
FR2973514B1 true FR2973514B1 (fr) 2014-01-10

Family

ID=46845546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155656A Active FR2973514B1 (fr) 2011-03-30 2011-06-24 Systeme de detection de boucle de courant et procede de detection de boucle de courant pour celui-ci

Country Status (4)

Country Link
US (1) US20120249120A1 (fr)
CN (1) CN102735956B (fr)
FR (1) FR2973514B1 (fr)
TW (1) TWI431295B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI497437B (zh) * 2013-11-25 2015-08-21 Inst Information Industry 先進讀表基礎建設場勘系統
TWI565952B (zh) * 2015-08-14 2017-01-11 國立虎尾科技大學 微型多節點電力監控系統
CN105118281B (zh) * 2015-09-22 2018-11-13 杭州华春科技有限公司 户表关系识别装置及方法
CN110658369A (zh) * 2019-09-24 2020-01-07 深圳供电局有限公司 剩余电流模拟生成装置及剩余电流动作保护系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7436299B2 (en) * 2001-03-02 2008-10-14 Elesys North America Inc. Vehicle occupant detection using relative impedance measurements
JP3748521B2 (ja) * 2001-05-30 2006-02-22 三菱電機株式会社 負荷電流検出方法および装置と電動パワーステアリング装置
US20040201393A1 (en) * 2003-04-09 2004-10-14 Keisoku Giken Co., Ltd. Electronic load apparatus
JP3696604B2 (ja) * 2003-05-23 2005-09-21 ローム株式会社 直流−交流変換装置、及び交流電力供給方法
US8994276B2 (en) * 2006-03-28 2015-03-31 Wireless Environment, Llc Grid shifting system for a lighting circuit
JP2008026025A (ja) * 2006-07-18 2008-02-07 Toyota Motor Corp 断線検出回路を備えた電源供給回路
US7714587B2 (en) * 2007-06-29 2010-05-11 Caterpillar Inc. Systems and methods for detecting a faulty ground strap connection
WO2009108377A1 (fr) * 2008-02-27 2009-09-03 Enfield Technologies, Llc Procédé et dispositif pour commander une charge et une tension dans des bobines acoustiques
US9544967B2 (en) * 2011-04-15 2017-01-10 Wireless Environment, Llc Lighting device capable of maintaining light intensity in demand response applications

Also Published As

Publication number Publication date
CN102735956A (zh) 2012-10-17
TWI431295B (zh) 2014-03-21
CN102735956B (zh) 2014-08-13
FR2973514A1 (fr) 2012-10-05
US20120249120A1 (en) 2012-10-04
TW201239372A (en) 2012-10-01

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