JPS5691540A - Circuit device for remotely feeding to intermediate position of communication transmission technique apparatus by dc series feeding - Google Patents

Circuit device for remotely feeding to intermediate position of communication transmission technique apparatus by dc series feeding

Info

Publication number
JPS5691540A
JPS5691540A JP16684580A JP16684580A JPS5691540A JP S5691540 A JPS5691540 A JP S5691540A JP 16684580 A JP16684580 A JP 16684580A JP 16684580 A JP16684580 A JP 16684580A JP S5691540 A JPS5691540 A JP S5691540A
Authority
JP
Japan
Prior art keywords
current
feeding
series
nominal
circuit device
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.)
Granted
Application number
JP16684580A
Other languages
English (en)
Other versions
JPS6135734B2 (ja
Inventor
Kuraitsuaaru 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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of JPS5691540A publication Critical patent/JPS5691540A/ja
Publication of JPS6135734B2 publication Critical patent/JPS6135734B2/ja
Granted legal-status Critical Current

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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • 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
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/44—Arrangements for feeding power to a repeater along the transmission line

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Small-Scale Networks (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
JP16684580A 1979-11-30 1980-11-28 Circuit device for remotely feeding to intermediate position of communication transmission technique apparatus by dc series feeding Granted JPS5691540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948335 DE2948335A1 (de) 1979-11-30 1979-11-30 Schaltungsanordnung zur fernspeisung von zwischenstellen einer einrichtung der nachrichtenuebertragungstechnik mittels gleichstrom-reihenspeisung

Publications (2)

Publication Number Publication Date
JPS5691540A true JPS5691540A (en) 1981-07-24
JPS6135734B2 JPS6135734B2 (ja) 1986-08-14

Family

ID=6087321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16684580A Granted JPS5691540A (en) 1979-11-30 1980-11-28 Circuit device for remotely feeding to intermediate position of communication transmission technique apparatus by dc series feeding

Country Status (5)

Country Link
EP (1) EP0030004B1 (ja)
JP (1) JPS5691540A (ja)
AT (1) ATE3685T1 (ja)
DE (2) DE2948335A1 (ja)
DK (1) DK506580A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308725A1 (de) * 1983-03-11 1984-09-13 Siemens AG, 1000 Berlin und 8000 München Fernspeise-baueinheit fuer einrichtungen zur gleichstrom-reihenspeisung
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
DE4017133C1 (ja) * 1990-05-28 1991-12-19 Sfs Stadler Holding Ag, Heerbrugg, Ch
JP6668552B2 (ja) 2017-12-05 2020-03-18 日立ジョンソンコントロールズ空調株式会社 空気調和機の室内機

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
EP0030004B1 (de) 1983-06-01
DK506580A (da) 1981-05-31
EP0030004A1 (de) 1981-06-10
ATE3685T1 (de) 1983-06-15
DE2948335A1 (de) 1981-06-04
DE3063630D1 (en) 1983-07-07
JPS6135734B2 (ja) 1986-08-14

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