METHOD AND DEVICE FOR REACTIVE POWER CORRECTION Russian patent published in 1997 - IPC

Abstract RU 2096888 C1

FIELD: reactive power correction for loads of distribution networks of industrial plants. SUBSTANCE: voltage across capacitor ensuring desired reactive power is varied and corrected due to trickle charging and discharging of storage capacitor over independent circuits. Method is implemented by introducing controlled rectifier and inverter driven by network and connected to the latter through power transformers which makes it possible to reduce proportion of higher harmonics in generated current curve in case of voltage increase. EFFECT: improved speed of response and extended control range in reactive-power sources due to varying voltage across storage capacitor in controlled voltage changer. 2 cl, 1 dwg

Similar patents RU2096888C1

Title Year Author Number
HYBRID PASSIVE POWER CORRECTOR AND ITS CONTROL PROCESS 2001
  • Sidorov S.N.
RU2187872C1
FULLY COMPENSATED VALVE-TYPE INVERTER AND ITS CONTROL METHOD 1996
  • Sidorov S.N.
RU2117377C1
REACTIVE POWER SUPPLY 0
  • Kanter Isaj Izrajlevich
  • Rejs Yurij Eduardovich
SU1647762A1
VOLTAGE DEVIATION AND REACTIVE POWER CORRECTOR 1999
  • Klimash V.S.
  • Simonenko I.G.
RU2182396C2
SINGLE-PHASE PASSIVE-POWER COMPENSATOR 1997
  • Sidorov S.N.
RU2146848C1
ACTIVE HARMONIC FILTER WITH AUTOMATIC ADJUSTMENT TO PERIODIC VARIABLE LOAD 2021
  • Vyngra Aleksej Viktorovich
  • Avdeev Boris Aleksandrovich
RU2758445C1
METHOD OF PROVIDING BALANCE OF ACCUMULATED ENERGY IN AUTOMATIC REACTIVE POWER COMPENSATION DEVICE 2019
  • Shchurov Nikolaj Ivanovich
  • Myatezh Aleksandr Vladimirovich
  • Myatezh Sergej Vladimirovich
  • Petrov Andrej Aleksandrovich
  • Shtang Aleksandr Aleksandrovich
  • Spiridonov Egor Aleksandrovich
  • Abramov Evgenij Yurevich
  • Bakholdin Pavel Andreevich
RU2726474C1
FREQUENCY CONVERTER 2003
  • Kuvshinov G.E.
  • Korshunov A.V.
RU2251787C1
VALVE-TYPE CONVERTER 1997
  • Zinov'Ev G.S.
RU2124263C1
SHIP ELECTRIC POWER SYSTEM 2008
  • Kuvshinov Gennadij Evgrafovich
  • Korshunov Aleksej Viktorovich
  • Korshunov Viktor Nikolaevich
RU2375804C2

RU 2 096 888 C1

Authors

Kanter I.I.

Mitjashin N.P.

Golembiovskij Ju.M.

Tomashevskij Ju.B.

Sumaneev G.Eh.

Rezchikov A.F.

Dates

1997-11-20Published

1996-04-08Filed