JPS6131657B2 - - Google Patents

Info

Publication number
JPS6131657B2
JPS6131657B2 JP16684680A JP16684680A JPS6131657B2 JP S6131657 B2 JPS6131657 B2 JP S6131657B2 JP 16684680 A JP16684680 A JP 16684680A JP 16684680 A JP16684680 A JP 16684680A JP S6131657 B2 JPS6131657 B2 JP S6131657B2
Authority
JP
Japan
Prior art keywords
power supply
circuit
monitoring
supply station
constant current
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.)
Expired
Application number
JP16684680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5696540A (en
Inventor
Kuraitsuaa Haintsu
Tsuiikuraa Arufureeto
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of JPS5696540A publication Critical patent/JPS5696540A/ja
Publication of JPS6131657B2 publication Critical patent/JPS6131657B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/44—Arrangements for feeding power to a repeater along the transmission line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage
    • 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
    • G01R31/52—Testing for short-circuits, leakage current or ground faults

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Dc Digital Transmission (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
JP16684680A 1979-11-30 1980-11-28 Circuit device for feeding to middle position of communication transmission technique by monitoring output voltage of at least one feeding position Granted JPS5696540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948269 DE2948269A1 (de) 1979-11-30 1979-11-30 Schaltungsanordnung zur fernspeisung von zwischenstellen einer einrichtung der nachrichtenuebertragungstechnik mit ueberwachung der ausgangsspannung

Publications (2)

Publication Number Publication Date
JPS5696540A JPS5696540A (en) 1981-08-04
JPS6131657B2 true JPS6131657B2 (en]) 1986-07-22

Family

ID=6087289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16684680A Granted JPS5696540A (en) 1979-11-30 1980-11-28 Circuit device for feeding to middle position of communication transmission technique by monitoring output voltage of at least one feeding position

Country Status (5)

Country Link
EP (1) EP0030006B1 (en])
JP (1) JPS5696540A (en])
AT (1) ATE3799T1 (en])
DE (2) DE2948269A1 (en])
DK (1) DK506680A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62299121A (ja) * 1986-06-13 1987-12-26 ジ−メンス・アクチエンゲゼルシヤフト 遠隔給電ル−プの遠隔給電路の自動接続回路装置
KR0143113B1 (ko) * 1995-08-18 1998-08-01 김광호 중계 전송로에서 급전 불 평형 감지회로
FR2761160B1 (fr) * 1997-03-20 1999-05-14 Schneider Electric Sa Dispositif de detection d'un defaut affectant un bus de terrain

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792883A (fr) * 1971-12-15 1973-03-30 Post Office Dispositif d'alimentation de courant pour systemes de communication
DE2833017C3 (de) * 1978-07-27 1981-08-27 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Fernspeisung von Zwischenstellen einer Einrichtung der Nachrichtenübertragungstechnik

Also Published As

Publication number Publication date
ATE3799T1 (de) 1983-06-15
EP0030006A1 (de) 1981-06-10
JPS5696540A (en) 1981-08-04
EP0030006B1 (de) 1983-06-15
DE2948269A1 (de) 1981-06-04
DK506680A (da) 1981-05-31
DE3063787D1 (en) 1983-07-21

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