PL405162A1 - System for controlling the active compensation of wattless power - Google Patents

System for controlling the active compensation of wattless power

Info

Publication number
PL405162A1
PL405162A1 PL405162A PL40516213A PL405162A1 PL 405162 A1 PL405162 A1 PL 405162A1 PL 405162 A PL405162 A PL 405162A PL 40516213 A PL40516213 A PL 40516213A PL 405162 A1 PL405162 A1 PL 405162A1
Authority
PL
Poland
Prior art keywords
systems
phase
measurement
current
cooperating
Prior art date
Application number
PL405162A
Other languages
Polish (pl)
Other versions
PL224296B1 (en
Inventor
Marian Kalus
Julian Wosik
Bogdan Miedziński
Artur Kozłowski
Zbigniew Hanzelka
Andrzej Firlit
Original Assignee
Instytut Technik Innowacyjnych Emag
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 Instytut Technik Innowacyjnych Emag filed Critical Instytut Technik Innowacyjnych Emag
Priority to PL405162A priority Critical patent/PL224296B1/en
Publication of PL405162A1 publication Critical patent/PL405162A1/en
Publication of PL224296B1 publication Critical patent/PL224296B1/en

Links

Classifications

    • 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
    • Y02E40/30—Reactive power compensation

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

Układ posiada trójfazowy, trójprzewodowy nieliniowy odbiornik (2), współpracujący z siecią zasilającą (1), czujniki pomiarowe (3, 4, 5) prądów fazowych, czujnik (6) pomiaru mocy czynnej w obwodzie linii zasilającej odbiornik (2), czujniki pomiarowe (7, 8, 9) napięć fazowych współpracujące z układem (10) sztucznego zera, filtry pasmowo-przepustowe (11, 12, 13), układy (14, 15, 16) pomiaru amplitudy, trójwejściowy sumator (17), układ wzmocnienia proporcjonalnego (18), układy dzielące (19, 20, 21) generujące współczynniki korekcji, układy mnożące (22, 23, 24) składowe harmoniczne 1-go rzędu, układ (25) obliczający składowe aktywne prądu, czujnik (26) pomiaru mocy czynnej, czwarty układ dzielący (27), układy mnożące (28, 29, 30) przy regulatorach prądu, regulatory prądu (31, 32, 33), po jednym w fazie: a, b i c oraz falownik prądowy (34).The system has a three-phase, three-wire non-linear receiver (2), cooperating with the power supply network (1), measurement sensors (3, 4, 5) of phase currents, sensor (6) for measuring active power in the circuit of the receiver power supply line (2), measurement sensors ( 7, 8, 9) phase voltages cooperating with the artificial zero system (10), bandpass filters (11, 12, 13), amplitude measurement systems (14, 15, 16), three-input combiner (17), proportional gain system ( 18), dividing systems (19, 20, 21) generating correction factors, multiplication systems (22, 23, 24) 1st order harmonics, system (25) calculating current active components, sensor (26) for active power measurement, fourth dividing system (27), multiplication systems (28, 29, 30) at current regulators, current regulators (31, 32, 33), one in each phase: a, b and a current inverter (34).

PL405162A 2013-08-29 2013-08-29 System for controlling the active compensation of wattless power PL224296B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL405162A PL224296B1 (en) 2013-08-29 2013-08-29 System for controlling the active compensation of wattless power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL405162A PL224296B1 (en) 2013-08-29 2013-08-29 System for controlling the active compensation of wattless power

Publications (2)

Publication Number Publication Date
PL405162A1 true PL405162A1 (en) 2015-03-02
PL224296B1 PL224296B1 (en) 2016-12-30

Family

ID=52574532

Family Applications (1)

Application Number Title Priority Date Filing Date
PL405162A PL224296B1 (en) 2013-08-29 2013-08-29 System for controlling the active compensation of wattless power

Country Status (1)

Country Link
PL (1) PL224296B1 (en)

Also Published As

Publication number Publication date
PL224296B1 (en) 2016-12-30

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