WO2002031940A3 - Method for operating a three-wire transmission system - Google Patents

Method for operating a three-wire transmission system Download PDF

Info

Publication number
WO2002031940A3
WO2002031940A3 PCT/EP2001/011038 EP0111038W WO0231940A3 WO 2002031940 A3 WO2002031940 A3 WO 2002031940A3 EP 0111038 W EP0111038 W EP 0111038W WO 0231940 A3 WO0231940 A3 WO 0231940A3
Authority
WO
WIPO (PCT)
Prior art keywords
operating
transmission system
wire transmission
lines
direct current
Prior art date
Application number
PCT/EP2001/011038
Other languages
German (de)
French (fr)
Other versions
WO2002031940A2 (en
Inventor
Andreas Diwes
Original Assignee
Abb Research Ltd
Andreas Diwes
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 Abb Research Ltd, Andreas Diwes filed Critical Abb Research Ltd
Priority to AU2002215896A priority Critical patent/AU2002215896A1/en
Publication of WO2002031940A2 publication Critical patent/WO2002031940A2/en
Publication of WO2002031940A3 publication Critical patent/WO2002031940A3/en

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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention relates to a method for operating a three-wire transmission system, whereby the three wires (L1, L2, L3) of the system are used for transmitting direct current and two of the three lines (L1, L2, L3) at a time are connected in parallel in an alternating manner during the transmission of direct current. According to an optimized variant, all three lines (L1, L2, L3) are included in the alternating parallel circuit, whereby one line (e.g. L1) is operated with a constant polarity.
PCT/EP2001/011038 2000-10-10 2001-09-25 Method for operating a three-wire transmission system WO2002031940A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002215896A AU2002215896A1 (en) 2000-10-10 2001-09-25 Method for operating a three-wire transmission system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000150004 DE10050004A1 (en) 2000-10-10 2000-10-10 Operating method for 3-wire transmission system has 2 out of 3 wires connected in parallel in alternating sequence during direct current transmission
DE10050004.8 2000-10-10

Publications (2)

Publication Number Publication Date
WO2002031940A2 WO2002031940A2 (en) 2002-04-18
WO2002031940A3 true WO2002031940A3 (en) 2002-08-15

Family

ID=7659186

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/011038 WO2002031940A2 (en) 2000-10-10 2001-09-25 Method for operating a three-wire transmission system

Country Status (3)

Country Link
AU (1) AU2002215896A1 (en)
DE (1) DE10050004A1 (en)
WO (1) WO2002031940A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730971A (en) * 1971-04-28 1973-05-01 Westinghouse Electric Corp Bus duct convertible from a.c. use to d.c. use

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730971A (en) * 1971-04-28 1973-05-01 Westinghouse Electric Corp Bus duct convertible from a.c. use to d.c. use

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Erhöte Übertragungsfähigkeit von Freileitungen durch Umbau von Drehstrom auf Gleichstrom", ABB TECHNICK 3/1997, 1997, -, pages 4 - 11, XP008000844 *

Also Published As

Publication number Publication date
WO2002031940A2 (en) 2002-04-18
DE10050004A1 (en) 2002-04-25
AU2002215896A1 (en) 2002-04-22

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