[go: up one dir, main page]

UA109619C2 - REACTIVE POWER CONTROL DEVICE (OPTIONS) - Google Patents

REACTIVE POWER CONTROL DEVICE (OPTIONS)

Info

Publication number
UA109619C2
UA109619C2 UAA201411112A UAA201411112A UA109619C2 UA 109619 C2 UA109619 C2 UA 109619C2 UA A201411112 A UAA201411112 A UA A201411112A UA A201411112 A UAA201411112 A UA A201411112A UA 109619 C2 UA109619 C2 UA 109619C2
Authority
UA
Ukraine
Prior art keywords
voltage
reactive power
capacitor
regulation
reactor
Prior art date
Application number
UAA201411112A
Other languages
Russian (ru)
Ukrainian (uk)
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 filed Critical
Priority to UAA201411112A priority Critical patent/UA109619C2/en
Priority to PCT/UA2014/000128 priority patent/WO2016060635A1/en
Priority to RU2015101373/07A priority patent/RU2585007C1/en
Publication of UA109619C2 publication Critical patent/UA109619C2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

Винахід належить до електротехнічних пристроїв і зокрема до високовольтних регульованих електротехнічних комплексів, і може використовуватися у високовольтних електричних мережах напругою 110…750 кВ для компенсації реактивної потужності та стабілізації напруги. Пристрій регулювання реактивної потужності електричної мережі містить керований реактор, мережна обмотка якого підключена до мережі високої напруги, пристрої виміру струму і напруги в точці підключення до мережі, силовий блок керування індуктивністю реактора, конденсаторну батарею, що містить принаймні дві секції конденсаторів, і електронну систему керування силовим блоком регулювання індуктивністю реактора та перемикачем секцій конденсаторної батареї. Технічним результатом, що досягається даним винаходом, є розширення діапазону регулювання генерації та зниження аварійних струмів і напруг в обмотках керованого реактора при комутаціях секцій конденсаторної батареї, поліпшення його експлуатаційних характеристик таких, як плавність регулювання і надійність, розширення функціональних можливостей пристрою, зниження вартості його виготовлення та експлуатації.The invention relates to electrotechnical devices and in particular to high-voltage regulated electrotechnical complexes, and can be used in high-voltage electrical networks with a voltage of 110… 750 kV to compensate for reactive power and voltage stabilization. The electrical power reactive power control device comprises a controlled reactor, the mains coil of which is connected to the high voltage network, current and voltage measuring devices at the connection point, a reactor inductance control unit, a capacitor battery containing at least two capacitor sections, and an electronic control system. reactor inductance control unit and capacitor battery switch. The technical result achieved by the present invention is the expansion of the range of regulation of generation and reduction of emergency currents and voltages in the windings of the controlled reactor during the switching sections of the condenser battery, improving its performance characteristics such as fluidity of regulation and reliability, expanding the functionality of the device and operation.

UAA201411112A 2014-10-13 2014-10-13 REACTIVE POWER CONTROL DEVICE (OPTIONS) UA109619C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
UAA201411112A UA109619C2 (en) 2014-10-13 2014-10-13 REACTIVE POWER CONTROL DEVICE (OPTIONS)
PCT/UA2014/000128 WO2016060635A1 (en) 2014-10-13 2014-12-05 Device for controlling the reactive power of an electrical grid (variants)
RU2015101373/07A RU2585007C1 (en) 2014-10-13 2015-01-19 Device for control of reactive power of electric network (versions)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA201411112A UA109619C2 (en) 2014-10-13 2014-10-13 REACTIVE POWER CONTROL DEVICE (OPTIONS)

Publications (1)

Publication Number Publication Date
UA109619C2 true UA109619C2 (en) 2015-09-10

Family

ID=54772522

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201411112A UA109619C2 (en) 2014-10-13 2014-10-13 REACTIVE POWER CONTROL DEVICE (OPTIONS)

Country Status (3)

Country Link
RU (1) RU2585007C1 (en)
UA (1) UA109619C2 (en)
WO (1) WO2016060635A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL424114A1 (en) * 2017-12-29 2019-07-01 Politechnika Krakowska im. Tadeusza Kościuszki Pulsed current feed system for the six-electrode arc furnace
EP3756254B1 (en) * 2018-02-21 2022-06-29 Telefonaktiebolaget LM Ericsson (publ) Reactive power control in power systems
CN110033936A (en) * 2019-05-14 2019-07-19 云南电网有限责任公司电力科学研究院 A kind of compound ground connection arc
RU2727148C1 (en) * 2019-12-19 2020-07-21 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Device for compensation of reactive power in high-voltage networks

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU558350A1 (en) * 1975-12-30 1977-05-15 Ордена Октябрьской Революции Всесоюзный Государственный Проектно-Изыскательский И Научно-Исследовательский Институт Энергетических Систем И Электрических Сетей "Энергосетьпроект" Reactive Power Compensation Device
US4503380A (en) * 1981-06-25 1985-03-05 Associated Electrical Industries Limited Static reactive compensator
JPS61109426A (en) * 1984-11-01 1986-05-27 三菱電機株式会社 Static type reactive power compensator
SU1467668A1 (en) * 1987-05-18 1989-03-23 Московское Отделение Научно-Исследовательского Института Постоянного Тока Reactive power compensator
RU2046490C1 (en) * 1993-06-08 1995-10-20 Ивановский государственный энергетический университет им.В.И.Ленина Device for improving power supply characteristics in three-wire networks
RU2282912C2 (en) * 2004-07-16 2006-08-27 Александр Михайлович Брянцев Static compensator of reactive power
WO2008141963A2 (en) * 2007-05-18 2008-11-27 Abb Technology Ag Static var compensator apparatus
WO2011113471A1 (en) * 2010-03-15 2011-09-22 Areva T&D Uk Ltd Static var compensator with multilevel converter
RU2510556C1 (en) * 2012-09-05 2014-03-27 Александр Михайлович Брянцев Static reactive power compensator

Also Published As

Publication number Publication date
RU2585007C1 (en) 2016-05-27
WO2016060635A1 (en) 2016-04-21

Similar Documents

Publication Publication Date Title
WO2013148410A3 (en) Compact, configurable power supply for energizing ozone-producing cells
UA109619C2 (en) REACTIVE POWER CONTROL DEVICE (OPTIONS)
PH12018550199A1 (en) Energy harvesting apparatus and current control circuit
UA118853C2 (en) Device and method for controlling the stability of a local network using an adjustable local network transformer
NZ738870A (en) Power storage system, power storage device, and operation method for power storage device
AU2015202261B2 (en) Voltage adjusting apparatus
CN201365193Y (en) Compensation type high-current generation device
MX2021015092A (en) Electrical energy saving system.
CN101567632B (en) Compensated high-current generation device
PH12014501998A1 (en) Wire rod softening device
RU2481692C2 (en) Method of transformer connection
RU151864U1 (en) POWER SUPPLY SYSTEM FOR OWN NEEDS OF A POWER PLANT
BR112014029173A2 (en) method and device for switching a contactor
RU2592256C1 (en) Controlled shunting reactor
RU2643789C1 (en) Method of connecting the controlled shunting reactor (options)
CN204119015U (en) The gate drive circuit of mesohigh power semiconductor convertor equipment
CN103472364A (en) Power capacitor overvoltage periodic test facility
CN104423277A (en) Power supply control system and method
WO2012153970A3 (en) Apparatus and method for generating direct current power
RU132915U1 (en) LINEAR ADJUSTING TRANSFORMER OF LONGITUDINAL TRANSVERSE VOLTAGE REGULATION IN ELECTRIC NETWORKS WITH INSULATED NEUTRAL
RU149483U1 (en) EARTH CAPACITY COMPENSATION DEVICE FOR EARTH
RU2014130315A (en) LOW VOLTAGE, MEDIUM VOLTAGE AND HIGH VOLTAGE DISTRIBUTION DEVICE
Yin et al. The research of restraining the transformer DC magnetic bias
JP2016101047A (en) Power conversion device and power conversion system
CN204992588U (en) High voltage developments stabiliser