SE408733B - Sett att snabbt avkenna och kompensera upptagningen av reaktiv effekt genom en forbrukare i ett en- eller flerfasigt vexelstromsnet samt kopplingsanordning for att utfora settet - Google Patents

Sett att snabbt avkenna och kompensera upptagningen av reaktiv effekt genom en forbrukare i ett en- eller flerfasigt vexelstromsnet samt kopplingsanordning for att utfora settet

Info

Publication number
SE408733B
SE408733B SE7510955A SE7510955A SE408733B SE 408733 B SE408733 B SE 408733B SE 7510955 A SE7510955 A SE 7510955A SE 7510955 A SE7510955 A SE 7510955A SE 408733 B SE408733 B SE 408733B
Authority
SE
Sweden
Prior art keywords
power
multiphase
consumer
compensate
kit
Prior art date
Application number
SE7510955A
Other languages
English (en)
Swedish (sv)
Other versions
SE7510955L (sv
Inventor
D Schroder
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7510955L publication Critical patent/SE7510955L/xx
Publication of SE408733B publication Critical patent/SE408733B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/001—Measuring real or reactive component; Measuring apparent energy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/02—Measuring effective values, i.e. root-mean-square values
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/20—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating powers, roots, polynomes, mean square values, standard deviation
    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
    • 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
    • Y02E40/10—Flexible AC transmission systems [FACTS]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Control Of Electrical Variables (AREA)
  • Mechanical Operated Clutches (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
SE7510955A 1974-10-02 1975-09-30 Sett att snabbt avkenna och kompensera upptagningen av reaktiv effekt genom en forbrukare i ett en- eller flerfasigt vexelstromsnet samt kopplingsanordning for att utfora settet SE408733B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2446943A DE2446943C2 (de) 1974-10-02 1974-10-02 Schaltungsanordnung zur schnellen Erfassung und Kompensation der Verbraucherblindleistungsaufnahme in ein- oder mehrphasigen Wechselstromnetzen

Publications (2)

Publication Number Publication Date
SE7510955L SE7510955L (sv) 1976-04-05
SE408733B true SE408733B (sv) 1979-07-02

Family

ID=5927291

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7510955A SE408733B (sv) 1974-10-02 1975-09-30 Sett att snabbt avkenna och kompensera upptagningen av reaktiv effekt genom en forbrukare i ett en- eller flerfasigt vexelstromsnet samt kopplingsanordning for att utfora settet

Country Status (7)

Country Link
US (1) US4041370A (xx)
BR (1) BR7506382A (xx)
CA (1) CA1068824A (xx)
CH (1) CH612020A5 (xx)
DE (1) DE2446943C2 (xx)
NO (1) NO144051C (xx)
SE (1) SE408733B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234842A (en) * 1978-04-03 1980-11-18 Westinghouse Electric Corp. Voltage regulator and flicker compensator
DE2851871C2 (de) * 1978-11-30 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Bedämpfung von Leistungspendelungen in Netzen
US4255700A (en) * 1979-03-09 1981-03-10 Mitsubishi Denki Kabushiki Kaisha Control circuit of reactive power compensation apparatus
US4507722A (en) * 1981-11-30 1985-03-26 Park-Ohio Industries, Inc. Method and apparatus for controlling the power factor of a resonant inverter
US4977513A (en) * 1984-08-20 1990-12-11 Power Solutions, Inc. Circuit breaker current monitoring
DE3708468A1 (de) * 1986-03-17 1987-09-24 Siemens Ag Verfahren und vorrichtung zum kompensieren von oberschwingungsbelastungen und/oder blindlast in einem versorgungsnetz
CH670894A5 (xx) * 1986-10-13 1989-07-14 Landis & Gyr Ag
DE19516604A1 (de) * 1995-05-09 1997-02-13 Siemens Ag Verfahren und Vorrichtung zur statischen und dynamischen Stützung einer Netzspannung mittels einer statischen Kompensationseinrichtung mit einem selbstgeführten Stromrichter
JP5893544B2 (ja) * 2011-10-31 2016-03-23 パナソニック株式会社 電圧制御装置、電圧制御方法、電力調整装置、及び電圧制御プログラム
US20210384728A1 (en) * 2019-01-28 2021-12-09 Shenzhen University Symmetric method for obtaining branch-mean-square-current components induced by sources and loads at individual buses in ac power networks
WO2024052899A1 (en) * 2022-09-05 2024-03-14 Ariel Scientific Innovations Ltd. Methods and systems for fast correction of voltage during a fraction of an ac period

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE348602B (xx) * 1971-01-18 1972-09-04 Asea Ab
AT327332B (de) * 1973-01-05 1976-01-26 Siemens Ag Steueranordnung fur eine energieverteilungsanlage zur kompensation von blindleistung
AT332940B (de) * 1973-04-05 1976-10-25 Bbc Brown Boveri & Cie Zwangsloschbare stromrichteranordnung fur einen aus einem ein- oder mehrphasigen wechselspannungsnetz gespeisten gleichstromverbraucher
US3936727A (en) * 1973-10-12 1976-02-03 General Electric Company High speed control of reactive power for voltage stabilization in electric power systems
US3940687A (en) * 1974-05-02 1976-02-24 Enver Bejukovich Akhundov Method for controlling active power distribution in power transmission lines and a controller for effecting same

Also Published As

Publication number Publication date
SE7510955L (sv) 1976-04-05
NO144051B (no) 1981-03-02
CH612020A5 (xx) 1979-06-29
DE2446943C2 (de) 1982-06-16
BR7506382A (pt) 1976-08-17
NO144051C (no) 1981-06-10
DE2446943A1 (de) 1976-04-15
US4041370A (en) 1977-08-09
CA1068824A (en) 1979-12-25
NO753308L (xx) 1976-04-05

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