DK506580A - Kobling til fjernfoedning af mellemstationer i informationsoverfoeringsanlaeg ved jaevnstroemsseriefoedning - Google Patents

Kobling til fjernfoedning af mellemstationer i informationsoverfoeringsanlaeg ved jaevnstroemsseriefoedning

Info

Publication number
DK506580A
DK506580A DK506580A DK506580A DK506580A DK 506580 A DK506580 A DK 506580A DK 506580 A DK506580 A DK 506580A DK 506580 A DK506580 A DK 506580A DK 506580 A DK506580 A DK 506580A
Authority
DK
Denmark
Prior art keywords
current
nominal
intermediations
clutch
removal
Prior art date
Application number
DK506580A
Other languages
English (en)
Inventor
H Kraicar
A Ziegler
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 DK506580A publication Critical patent/DK506580A/da

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)
  • Direct Current Feeding And Distribution (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Small-Scale Networks (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Control Of Voltage And Current In General (AREA)
DK506580A 1979-11-30 1980-11-28 Kobling til fjernfoedning af mellemstationer i informationsoverfoeringsanlaeg ved jaevnstroemsseriefoedning DK506580A (da)

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 (1)

Publication Number Publication Date
DK506580A true DK506580A (da) 1981-05-31

Family

ID=6087321

Family Applications (1)

Application Number Title Priority Date Filing Date
DK506580A DK506580A (da) 1979-11-30 1980-11-28 Kobling til fjernfoedning af mellemstationer i informationsoverfoeringsanlaeg ved jaevnstroemsseriefoedning

Country Status (5)

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

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 (da) * 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
DE2948335A1 (de) 1981-06-04
EP0030004B1 (de) 1983-06-01
JPS6135734B2 (da) 1986-08-14
EP0030004A1 (de) 1981-06-10
DE3063630D1 (en) 1983-07-07
ATE3685T1 (de) 1983-06-15
JPS5691540A (en) 1981-07-24

Similar Documents

Publication Publication Date Title
SE7900606L (sv) Sett att styra en likstromskraftoverforing och styrsystem for att styra en overforing enligt detta sett
US4580293A (en) Circuit arrangement for driving a current-controlled component
IT1210940B (it) Circuito generatore di corrente costante, a bassa tensione di alimentazione, integrabile monoliticamente.
ATE161370T1 (de) Sperrumrichter mit geregelter ausgangsspannung
DK506580A (da) Kobling til fjernfoedning af mellemstationer i informationsoverfoeringsanlaeg ved jaevnstroemsseriefoedning
ATE117477T1 (de) Laserspeisungs- und steuereinrichtung für lichtwellenleiterverbindung zwischen einem teilnehmer und einer fernmeldevermittlungsanlage.
JPS56132177A (en) High tension generation circuit
ATE3799T1 (de) Schaltungsanordnung zur fernspeisung von zwischenstellen einer einrichtung der nachrichtenuebertragungstechnik mit ueberwachung der ausgangsspannung wenigstens einer speisestelle.
EP0142980A3 (en) Constant current drive for switching power supply
JPS5549975A (en) Breaking signal generator for switching transistor
JPS574606A (en) Voltage transmitting circuit
JPS54966A (en) Logic circuit
JPS54124238A (en) Sequential circuit of power source
JPS53106449A (en) Constant current source circuit
JPS54104527A (en) Dc power supply stabilizer
JPS5544683A (en) Additional communication equipment
JPS551752A (en) Base drive circuit for transistor
JPS57157310A (en) Power supply circuit for thermo electric generator
JPS53107650A (en) Switching regulator having two power source output
JPS55153438A (en) Optical communication unit of multidirection
JPS55117499A (en) Exciter for synchronizer
JPS5472444A (en) Control of constant-voltage circuit
JPS5314319A (en) Power source circuit
GB743887A (en) Improvements in and relating to control circuits for high frequency electronic oscillators
JPS55131283A (en) Power unit

Legal Events

Date Code Title Description
ATS Application withdrawn