RU2013106299A - METHOD FOR PHASE CONTROL OF THYRISTOR CONVERTERS SIMULTANEOUSLY WORKING ON INDIVIDUAL LOADS - Google Patents
METHOD FOR PHASE CONTROL OF THYRISTOR CONVERTERS SIMULTANEOUSLY WORKING ON INDIVIDUAL LOADS Download PDFInfo
- Publication number
- RU2013106299A RU2013106299A RU2013106299/07A RU2013106299A RU2013106299A RU 2013106299 A RU2013106299 A RU 2013106299A RU 2013106299/07 A RU2013106299/07 A RU 2013106299/07A RU 2013106299 A RU2013106299 A RU 2013106299A RU 2013106299 A RU2013106299 A RU 2013106299A
- Authority
- RU
- Russia
- Prior art keywords
- angle
- max
- control
- degrees
- laws
- Prior art date
Links
Abstract
Способ фазового управления двумя или более тиристорными преобразователями, одновременно работающими на индивидуальные нагрузки и питаемые от одной сети переменного тока, при котором, с целью уменьшения помех, создаваемых преобразователем, управляющие импульсы разных преобразователей подают со сдвигом между собой на угол Δα, отличающийся тем, что угол Δα выбирается равным максимальному Δα, если импульсы управления находятся в средней части полупериода сетевого напряжения, плавно увеличивается от нуля до Δαв области от 0 эл. градусов сетевого напряжения по законам, находящимся между прямыми Δα=α*Δα/18 и Δα=α*Δα/54, где α - угол выдачи первого импульса управления, эл. градусов, и плавно уменьшается от Δαдо нуля при углах управления, приближающихся к 180 эл. градусам по законам, находящимся между прямыми Δα=(180-α)*Δα/18 и Δα=(180-α)*Δα/54, при этом угол Δαвыбирается в пределах 1-18 эл. град.The method of phase control of two or more thyristor converters, simultaneously operating on individual loads and powered from one AC network, in which, in order to reduce the interference caused by the converter, the control pulses of the different converters are fed with a shift between themselves by an angle Δα, characterized in that the angle Δα is chosen equal to the maximum Δα, if the control pulses are in the middle part of the half-cycle of the mains voltage, it gradually increases from zero to Δα in the region from 0 e. degrees of mains voltage according to the laws between the lines Δα = α * Δα / 18 and Δα = α * Δα / 54, where α is the angle of the first control pulse, el. degrees, and gradually decreases from Δα to zero at control angles approaching 180 el. degrees according to the laws between the straight lines Δα = (180-α) * Δα / 18 and Δα = (180-α) * Δα / 54, while the angle Δα is selected in the range of 1-18 el. hail.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013106299/07A RU2539323C2 (en) | 2013-02-13 | 2013-02-13 | Phase control method of thyristor converters simultaneously operating for individual loads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013106299/07A RU2539323C2 (en) | 2013-02-13 | 2013-02-13 | Phase control method of thyristor converters simultaneously operating for individual loads |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2013106299A true RU2013106299A (en) | 2014-08-20 |
RU2539323C2 RU2539323C2 (en) | 2015-01-20 |
Family
ID=51384307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013106299/07A RU2539323C2 (en) | 2013-02-13 | 2013-02-13 | Phase control method of thyristor converters simultaneously operating for individual loads |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2539323C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2660189C1 (en) * | 2014-12-23 | 2018-07-05 | Нр Электрик Ко., Лтд | Switching control method and switching control device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU462261A1 (en) * | 1971-05-27 | 1975-02-28 | Всесоюзный Научно-Исследовательский Институт Железнодорожного Транспорта | Phase control method of thyristor converters simultaneously operating on individual loads |
SU1220093A1 (en) * | 1984-01-30 | 1986-03-23 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Железнодорожного Транспорта | Device for phase controlling of two groups of single-phase bridge thyristor rectifier-inverter converters |
SU1644328A1 (en) * | 1989-05-11 | 1991-04-23 | Сибирский Завод Комплектного Электропривода | Method for controlling four thyristor rectifiers with separate loads and powered from a common mains |
US5142468A (en) * | 1991-05-16 | 1992-08-25 | General Atomics | Power conditioning system for use with two PWM inverters and at least one other load |
SE510292C2 (en) * | 1996-01-23 | 1999-05-10 | Asea Brown Boveri | Converter equipment with a number of dual inverters |
RU2172054C1 (en) * | 2000-12-14 | 2001-08-10 | Туманов Иван Михайлович | Method and device for on-load voltage regulation |
CN100435466C (en) * | 2002-12-25 | 2008-11-19 | 罗姆股份有限公司 | DC-AC converter parallel operation system and controller IC therefor |
JP4569603B2 (en) * | 2007-01-04 | 2010-10-27 | トヨタ自動車株式会社 | Power supply system, vehicle including the same, and control method thereof |
-
2013
- 2013-02-13 RU RU2013106299/07A patent/RU2539323C2/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2660189C1 (en) * | 2014-12-23 | 2018-07-05 | Нр Электрик Ко., Лтд | Switching control method and switching control device |
Also Published As
Publication number | Publication date |
---|---|
RU2539323C2 (en) | 2015-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112021019068A2 (en) | Module-based power systems having converter-source modules and methods related thereto | |
BR112016023508A2 (en) | high bit rate magnetic communication | |
EP3753098A4 (en) | Power converter with wide dc voltage range | |
CA2960066C (en) | Energy channelling single stage power converter | |
EA202092537A2 (en) | METHOD AND SYSTEM FOR APPLYING ELECTRIC FIELDS TO SEVERAL SOLAR PANELS | |
IN2014DN08834A (en) | ||
BR112013017904A2 (en) | power conversion appliance | |
JP2013242866A5 (en) | ||
RU2016103761A (en) | ENGINE CONTROLLER | |
WO2014113228A3 (en) | Current balance control for non-interleaved parallel bridge circuits in power converter | |
GB2537301A (en) | System and method for controlling an AC/DC converter | |
EP2770622A3 (en) | Control device, control method, and power supply device | |
EP3018816A3 (en) | Active and reactive power control for inverter | |
WO2014176274A3 (en) | Systems and methods for adaptive load control | |
NZ739724A (en) | Power conversion device | |
EP2824826A3 (en) | Power generation device, mobile object and power generation control method | |
JP2015226427A5 (en) | ||
WO2015116489A3 (en) | Low-cost low-power lighting system and lamp assembly | |
MX2015017083A (en) | Seven-level inverter device. | |
SG188735A1 (en) | Lighting device with optical pulsation suppression by polyphase-driven electric energy | |
BR112018068741A2 (en) | method for controlling zero-sequence voltage from voltage source converter | |
RU2013106299A (en) | METHOD FOR PHASE CONTROL OF THYRISTOR CONVERTERS SIMULTANEOUSLY WORKING ON INDIVIDUAL LOADS | |
EA201400094A1 (en) | CURRENT REGULATOR | |
EP3026984A3 (en) | Circuitry for LED light dimmer | |
RU2016141212A (en) | Device for producing direct current flowing in the load power circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160214 |