CA1000786A - Arrangement for damping the decay process of electrical oscillations in ultra-high-tension lines - Google Patents

Arrangement for damping the decay process of electrical oscillations in ultra-high-tension lines

Info

Publication number
CA1000786A
CA1000786A CA130,248A CA130248A CA1000786A CA 1000786 A CA1000786 A CA 1000786A CA 130248 A CA130248 A CA 130248A CA 1000786 A CA1000786 A CA 1000786A
Authority
CA
Canada
Prior art keywords
damping
ultra
arrangement
tension lines
electrical oscillations
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
CA130,248A
Other versions
CA130248S (en
Inventor
Richard Thaler
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh 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 Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Application granted granted Critical
Publication of CA1000786A publication Critical patent/CA1000786A/en
Expired legal-status Critical Current

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
    • H02J3/01—Arrangements for reducing harmonics or ripples
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
    • H02H9/007—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions avoiding or damping oscillations, e.g. fenoresonance or travelling waves
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/40—Arrangements for reducing harmonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
CA130,248A 1971-03-26 1971-12-16 Arrangement for damping the decay process of electrical oscillations in ultra-high-tension lines Expired CA1000786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH447171A CH522969A (en) 1971-03-26 1971-03-26 Arrangement for damping the decay process of electrical oscillations on a maximum voltage power

Publications (1)

Publication Number Publication Date
CA1000786A true CA1000786A (en) 1976-11-30

Family

ID=4276707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,248A Expired CA1000786A (en) 1971-03-26 1971-12-16 Arrangement for damping the decay process of electrical oscillations in ultra-high-tension lines

Country Status (3)

Country Link
CA (1) CA1000786A (en)
CH (1) CH522969A (en)
SE (1) SE370824B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2057796B (en) * 1979-08-28 1983-11-23 Ass Elec Ind Ac transmission line reactive power compensation system

Also Published As

Publication number Publication date
SE370824B (en) 1974-10-28
SE7116588L (en) 1972-09-27
CH522969A (en) 1972-05-15

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