BR8101067A - Rede de distribuicao da potencia de alimentacao de sistema de telecomunicacoes - Google Patents

Rede de distribuicao da potencia de alimentacao de sistema de telecomunicacoes

Info

Publication number
BR8101067A
BR8101067A BR8101067A BR8101067A BR8101067A BR 8101067 A BR8101067 A BR 8101067A BR 8101067 A BR8101067 A BR 8101067A BR 8101067 A BR8101067 A BR 8101067A BR 8101067 A BR8101067 A BR 8101067A
Authority
BR
Brazil
Prior art keywords
power supply
distribution network
telecommunications system
system power
supply distribution
Prior art date
Application number
BR8101067A
Other languages
English (en)
Inventor
L Inzoli
Original Assignee
Italtel Spa
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 Italtel Spa filed Critical Italtel Spa
Publication of BR8101067A publication Critical patent/BR8101067A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Dc-Dc Converters (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Inverter Devices (AREA)
BR8101067A 1980-02-25 1981-02-23 Rede de distribuicao da potencia de alimentacao de sistema de telecomunicacoes BR8101067A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20137/80A IT1149828B (it) 1980-02-25 1980-02-25 Rete per la distribuzione della tensione di alimentazione di sistemi di telecomunicazioni

Publications (1)

Publication Number Publication Date
BR8101067A true BR8101067A (pt) 1981-09-01

Family

ID=11164113

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8101067A BR8101067A (pt) 1980-02-25 1981-02-23 Rede de distribuicao da potencia de alimentacao de sistema de telecomunicacoes

Country Status (10)

Country Link
US (1) US4346422A (pt)
AR (1) AR227175A1 (pt)
BR (1) BR8101067A (pt)
DE (1) DE3105959A1 (pt)
ES (1) ES8201796A1 (pt)
FR (1) FR2476956A1 (pt)
GB (1) GB2071437A (pt)
IT (1) IT1149828B (pt)
PT (1) PT72558B (pt)
SE (1) SE8100699L (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530024A (en) * 1981-06-23 1985-07-16 The United States Of America As Represented By The Secretary Of The Navy Computer-controlled system for protecting electric circuits
GB8921503D0 (en) * 1989-09-22 1989-11-08 Ramonspark Limited Telemtry
US5272585A (en) * 1991-06-27 1993-12-21 Gibbs John H System to prevent electrical shorts by a microprocessor breaker box
EP1339153B1 (de) * 2002-02-19 2011-10-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einrichtung zum Anschluss eines Gebäudes oder dgl. an ein elektrisches Niederspannungsnetz
JP2003244039A (ja) * 2002-02-20 2003-08-29 Alps Electric Co Ltd 配電盤及び該配電盤を用いた有線式通信ネットワークシステム
US7109603B2 (en) * 2003-01-16 2006-09-19 Quality Rf Services Power converter system
EP1480435A1 (fr) * 2003-05-21 2004-11-24 CE + T International Procédé et dispositif de transmission d'énergie électrique dans un système de télécommunications par fils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952105C (de) * 1953-03-27 1956-11-08 Felten & Guilleaume Gmbh Schaltungsanordnung zur Unterdruecktung von Stoerfrequenzen
US3041515A (en) * 1960-12-22 1962-06-26 Texas Instruments Inc Protective circuit
DE2057571C3 (de) * 1970-11-23 1974-04-04 Siemens Ag, 1000 Berlin U. 8000 Muenchen Schaltungsanordnung für Fernmeldeanlagen, insbesondere Fernsprechvermittlungsanlagen, mit individuellen und zentralen Geräten
US3873887A (en) * 1974-03-18 1975-03-25 Gen Electric Alternating-current power delivery system
US4117526A (en) * 1976-08-06 1978-09-26 Tri-Venture Undervoltage protection device
US4132860A (en) * 1977-08-01 1979-01-02 Crest Industries, Inc. Hold control for a key telephone system

Also Published As

Publication number Publication date
IT1149828B (it) 1986-12-10
DE3105959A1 (de) 1982-01-07
PT72558B (fr) 1982-03-12
IT8020137A0 (it) 1980-02-25
ES499683A0 (es) 1982-01-01
US4346422A (en) 1982-08-24
AR227175A1 (es) 1982-09-30
FR2476956A1 (fr) 1981-08-28
ES8201796A1 (es) 1982-01-01
PT72558A (fr) 1981-03-01
SE8100699L (sv) 1981-08-26
GB2071437A (en) 1981-09-16

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