SU500564A1 - Reactive power compensator - Google Patents

Reactive power compensator

Info

Publication number
SU500564A1
SU500564A1 SU2002414A SU2002414A SU500564A1 SU 500564 A1 SU500564 A1 SU 500564A1 SU 2002414 A SU2002414 A SU 2002414A SU 2002414 A SU2002414 A SU 2002414A SU 500564 A1 SU500564 A1 SU 500564A1
Authority
SU
USSR - Soviet Union
Prior art keywords
reactive power
power compensator
triacs
converter
outputs
Prior art date
Application number
SU2002414A
Other languages
Russian (ru)
Inventor
Валерий Нейахович Филатов
Original Assignee
Предприятие П/Я М-5644
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 Предприятие П/Я М-5644 filed Critical Предприятие П/Я М-5644
Priority to SU2002414A priority Critical patent/SU500564A1/en
Application granted granted Critical
Publication of SU500564A1 publication Critical patent/SU500564A1/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

  • Control Of Electrical Variables (AREA)

Description

(54) КОМПЕНСАТОР РЕАКТИВНОЙ МОЩНОСТИ(54) COMPENSATOR OF REACTIVE POWER

1one

Изобретение относитс  к преобразова телькой технике и предназначено дл  регулировани  реактивной мощности в электроустановках; The invention relates to a converter technique and is intended to regulate reactive power in electrical installations;

Известен компенсатор реактивной мощности , содержащий преобразователь и дроссель , один из выводов и отпайки которого подключены к одному из выводов преобразовател  через симисторы.Known reactive power compensator, containing the Converter and the choke, one of the conclusions and tapings which are connected to one of the conclusions of the Converter through the triacs.

Недостаток такого устройства - ограниченные регулировочные возможности регулируемых дросселей, поскольку число ступеней определ етс  числом секций обмотки дроссел  и не допускаетс  возможность комбинации этих секций. Следствием этого  вл етс  повыщенное содержание вьющих гармоник в токе дроссел .The disadvantage of such a device is the limited adjustment capabilities of adjustable chokes, since the number of stages is determined by the number of winding sections of the choke and the combination of these sections is not allowed. The consequence of this is the increased content of entrapment harmonics in the current of the throttles.

Предлагаемый компенсатор реактивной мощности дл  расширени  его регулировоч ных возможностей и улучшени  гармонического состава протекающего тока по The proposed reactive power compensator to expand its adjustment capabilities and improve the harmonic composition of the flowing current over

дросселю снабжен дополнительными симисторами J одни выводы которых подключены |к отпайкам дроссел  и его второму выво|ду , а другие выводы - ко второму выводу j преобразовател .The throttle is equipped with additional triacs J some of which are connected to the drossel taps and its second output, and the other conclusions to the second output j of the converter.

На чертеже представлена принципиальна  схема компенсатора реактивной мощ-, ности.The drawing shows a schematic diagram of a reactive power compensator.

Схема содержит дроссель 1 и симисторы 2-7. Выводы и отпайки дроссел  подключены к одному из зажимов сети через четную группу симисторов 2, 4, 6,а к другому зажиму - через нечетную группу симистороБ 3, 5, 7.The circuit contains choke 1 and triacs 2-7. The leads and taps of the throttles are connected to one of the terminals of the network through an even group of triacs 2, 4, 6, and to the other terminal through an odd group of triacs 3, 5, 7.

Принцип регулировани  устройства заключаетс  в плавно-ступенчатом регулировании эквивалентной индуктивности дроссел : плавно - путем изменени  угла включени  симисторов в пределах каждой ступени и ступенчато-путем комбинации секций дроссел , подключаемых к питающей сети.The principle of adjustment of the device consists in smoothly regulating the equivalent inductance of the throttle: smoothly - by changing the switching angle of the triacs within each stage and stepwise by combining the throttle sections connected to the mains.

Claims (1)

Формула изобретени Invention Formula Компенсатор реактивной мощности, содержащий преобразователь и дроссель, A reactive power compensator containing a converter and choke, foflHH из выводов и отпайки которого под I кдючены к одному из выводов преобразовател  через симисторы, о т л и ч а ки IU и fi с   тем, ЧТО, с целью расшире- / ни  его регулировочных возможностей,5 foflHH from the outputs and tapings of which, under I, is connected to one of the outputs of the converter through triacs, IU and fi, so that THAT, in order to expand its adjustment capabilities, 5 I он снабжен дополнительными симисторами , одни выводы которых подключены к отпайкам дроссел  и его второму выводу , а другие выводы - ко второму вы-i воду преобразовател .I it is equipped with additional triacs, some of the outputs of which are connected to the tap-offs of the throttle and its second output, and the other conclusions - to the second you - i transducer water.
SU2002414A 1974-03-11 1974-03-11 Reactive power compensator SU500564A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2002414A SU500564A1 (en) 1974-03-11 1974-03-11 Reactive power compensator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2002414A SU500564A1 (en) 1974-03-11 1974-03-11 Reactive power compensator

Publications (1)

Publication Number Publication Date
SU500564A1 true SU500564A1 (en) 1976-01-25

Family

ID=20577729

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2002414A SU500564A1 (en) 1974-03-11 1974-03-11 Reactive power compensator

Country Status (1)

Country Link
SU (1) SU500564A1 (en)

Similar Documents

Publication Publication Date Title
SU500564A1 (en) Reactive power compensator
SU514390A1 (en) Device for balancing phase voltages of a phase network
SU454632A1 (en) Voltage regulating device
SU577624A2 (en) Three-phase frequency multiplier
SU434535A1 (en) THREE PHASE SOURCE OF REACTIVE POWER
SU542981A1 (en) AC Voltage Regulation Device
SU401980A1 (en) In P T
SU121838A1 (en) Device for controlling an asynchronous three-phase motor
SU982145A1 (en) Reactive power compensator
SU457082A1 (en) Three Phase AC Voltage Stabilizer
SU76820A1 (en) Device for automatic maintenance of electric arc
SU482885A1 (en) Descrambler with Voltage Summation
SU502454A1 (en) Composite transistor
SU750683A1 (en) Series self-sustained inverter
SU396799A1 (en) INVERTER
FR1422583A (en) Single-phase bridge circuit with semiconductor valves for stepless regulation of current and voltage
SU95184A1 (en) Device for controlling the speed of a three-phase asynchronous motor
SU890377A2 (en) Ac voltage regulator
SU370600A1 (en) DEVICE FOR REGULATING VOLTAGE ON A THREE-PHASE LOAD
SU511666A1 (en) Three phase inverter
SU995072A1 (en) Three-phase voltage regulating device
SU408444A1 (en) DEVICE FOR SMOOTH REGULATION OF THE PHASE OF VIBRATOR VIBRATIONS
RU2025029C1 (en) A c-to-a c voltage converter
SU522537A2 (en) Three Phase Adjustable Inverter
SU1070524A1 (en) Device for control of three-phase voltage