DE1513966A1 - Forced commutated inverter in bridge circuit - Google Patents
Forced commutated inverter in bridge circuitInfo
- Publication number
- DE1513966A1 DE1513966A1 DE19651513966 DE1513966A DE1513966A1 DE 1513966 A1 DE1513966 A1 DE 1513966A1 DE 19651513966 DE19651513966 DE 19651513966 DE 1513966 A DE1513966 A DE 1513966A DE 1513966 A1 DE1513966 A1 DE 1513966A1
- Authority
- DE
- Germany
- Prior art keywords
- bridge circuit
- inverter
- commutated inverter
- forced commutated
- forced
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/5152—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means
- H02M7/5155—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means wherein each commutation element has its own extinguishing means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Description
Xdcentia Patent-TeiWttltunge-GribH Frankfurt/Main, !Theodor-Stem-Kai 1Xdcentia Patent-TeiWttltunge-GribH Frankfurt / Main,! Theodor-Stem-Kai 1
Lehmann/M I« 80/080 Lehmann / M I «80/080
Zvangakomaaitierter Wechselrichter in BrüokexisehaltungZvangakomaaitierte inverter in an office-exisiting position
Die Erfindung besieht eich, auf einen svang»ko«autierten Wechselrichter in Brüokenschaltung.The invention can be viewed, "co" autated on a svang Inverter in bridge connection.
Die Entwicklung dor Halhleitertechnik hat als Ergebnisse leistungsstarke Ventile hervorgebracht · Die as können sowohl ungeeteuert als auch gesteuert sein· Letstere sind in ihrer Terhaltonsveiee «it den an sieh bekannten Thyratrone vergleichbar und £· B. in der Form der ühyristoren marktgängig geworden.The development of the semiconductor technology has as results powerful valves spawned · The as can both Be uncontrolled as well as controlled · Letstere are in theirs Terhaltonsveiee "it is comparable to the well-known thyratrons and £ · B. marketable in the form of thyristors become.
Bösartige Element© haben Eingang in die verschiedenen Zweige &gi? Technik gefanden, insbesondere auch sind Wechselrichter gebaut worden, bei denen die !funktion der gasgefüllten QoeokellberdaMpfventlle durch Balbleltsreleneate, insbesondere steuerbare, über&onBen wird«Malicious elements © have their way into the various branches & gi? Technology found, especially inverters which function of the gas-filled QoeokellberdaMpfventlle by Balleltsreleneate, in particular controllable, over & onBen will «
9-09816/04669-09816 / 0466
Lm 80/080Lm 80/080
Als besondere Aueführungsform sind zwangskommütierte Wachse: riohter bekanntgeworden, die aus einer Gleichstromquelle eii Drehstroraiekst mit veränderlicher Spannung und Frequen* spei senoForcibly commuted waxes are a special version: riohter became known, which eii from a direct current source Three-phase current with variable voltage and frequencies * stored seno
Zur Zwangskoumutierung der steuerbaren Ventile werden rorsugsweise bekannte Löschschaltungen benutst, die den StromfIuB im Ventil mit Hilfe einer Eondensatorladung unterbrach Bei der XiSsehung dar Ventile entstand daa Problem, die ladung des X£aehkondensators mit mSgliohet hohem Wirkungsgrad voll für die Unterbrechung des Stromflufies ausaranuteen, d. h· ein Ab&ieBen über Hebenwege su vermeideno Bei bekannte 8oh<ungen haben dafür Drosseln Verwendung gefunden»For the forced coupling of the controllable valves known extinguishing circuits are used, which interrupted the current flow in the valve with the help of a capacitor charge. h · avoid lowering over lifting paths o In known cases, throttles have been used for this »
Die Erfindung betrifft einen swangskommutierten Wechselrichter in Brüokeneoh<ung. I^findungsgemäB sind swei Zuleitungssweige einer Phase mit je einem steuerbaren Ventil ausgerüstet, dessen Durchlaßrichtung in Richtung des Ar-* beitsstromes liegt, und es ist bei der Stromunterbrechung eines Zweiges das im swelten Zweig angeordnete Ventil gesperrt· The invention relates to a swang-commutated inverter in brushless mode. According to the invention, there are two feeder branches one phase each equipped with a controllable valve, the flow direction of which is in the direction of the Ar- * with current and it is with the power interruption of a branch the valve arranged in the swelt branch is blocked
Bei bekannten Schaltungen anstelle der Ventile vorgesehene Drosseln sind als Kittelfreguens teuer und verlustreich. Außerdem verhindern si© das Abfließen von !«dung einesIn known circuits provided instead of the valves Chokes are expensive and lossy as a gown frequency. In addition, they prevent the drainage of one
.■;.■-? BAD ORIGINAL. ■;. ■ -? BATH ORIGINAL
90981 6/CU6690981 6 / CU66
In 80/080In 80/080
zur Strosunterbreofanng vorgesehenen Loachkondensators über des weiteren in der BrÜokenachaltung vorgesehene Büekstroadioden. Die nach der Erfindung vorgesehenen Ventile in den Zuleitungssweigen jeder Phase führen su einer vollständigen Entkopplung cLoach capacitor provided for Strosunterbreofanng Furthermore, the Büekstroadioden provided in the BrÜokenachaltung. The valves provided according to the invention in the supply branches of each phase lead to a complete one Decoupling c
Die Anwendung der Erfindung ist sowohl bei üblichen Wechselrichtern star Speisung beliebiger Verbraucher als auch bei Blindstroorlohtern gegeben·The invention can be used for conventional inverters star supply of any consumer as well as for blind stoppers
Anhand einer Zeichnung sei ein seheaatisches Ausführungsbeispiel der Erfindung erl&utert. Die Darstellung seigt einen swangskosKutierten Wechselrichter in Brüokensehaltung« Sr wird aus einer Gleichstromquelle gespeist und liefert seine Energie an die Phasen H1 S, T elnee DrehetrosnetseSo Der KI ng«ng des Wechselrichters ist durch einen Pufferkondensator Überbrückt. Die einseinen Blasen des Drehstroanetses werden Über Vierer schaltungen, das sind je swei in Reihe geschaltete, in swel parallelen Pfaden vorgesehene steuerbare Ventile, wobei die Parallelpfad© durch einen Löschkondensator C verbunden sind, angesteuert. Jeder Brückenpfad weist neben einer Vierersohaltung eine Rüokstroadiode D auf α Die swei eine Drehs troaphase bedienenden Brückenpfade sind jeweils swischen der Vierersohaltung und den Buckstromdioden elektrisch verbunden und bilden so swei Zuleitungssweige 1 und 2 der Drehstroxphase.A visual exemplary embodiment of the invention is explained with the aid of a drawing. The illustration shows a swangoscutted inverter in bridge configuration. Sr is fed from a direct current source and supplies its energy to the phases H 1 S, T elnee DrehetrosnetseSo The inverter ki ng is bridged by a buffer capacitor. The single bubbles of the rotary flow system are controlled via circuits of four, that is, two controllable valves connected in series and provided in swel parallel paths, the parallel paths © being connected by a quenching capacitor C. In addition to a quadruple circuit, each bridge path has a back-to-back diode D.
909816/ΠΛ66909816 / ΠΛ66
ΪΛ ΪΛ 80/08080/080
jedem dieser Suleitungseweige ist nun nach der Erfindung ein steuerbares Ventil A. und B angeordnet·each of these Suleitungseweige is now according to the invention a controllable valve A. and B arranged
4 Seiten Beschreibung4 pages description
2 Patentansprüche2 claims
i Blatt Zeichnung ait 1 Figuri sheet drawing ait 1 figure
90981 Π /Π/. 6690981 Π / Π /. 66
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0051863 | 1965-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1513966A1 true DE1513966A1 (en) | 1969-04-17 |
Family
ID=7274327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651513966 Pending DE1513966A1 (en) | 1965-10-13 | 1965-10-13 | Forced commutated inverter in bridge circuit |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH465051A (en) |
| DE (1) | DE1513966A1 (en) |
| GB (1) | GB1162555A (en) |
| SE (1) | SE334668B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69210940T2 (en) * | 1991-10-21 | 1996-11-14 | Toshiba Kawasaki Kk | Power converter |
-
1965
- 1965-10-13 DE DE19651513966 patent/DE1513966A1/en active Pending
-
1966
- 1966-10-05 CH CH1436666A patent/CH465051A/en unknown
- 1966-10-11 SE SE1375366A patent/SE334668B/xx unknown
- 1966-10-12 GB GB4555466A patent/GB1162555A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE334668B (en) | 1971-05-03 |
| GB1162555A (en) | 1969-08-27 |
| CH465051A (en) | 1968-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1185283B (en) | Protection device for a converter with semiconductor switches | |
| DE2909222C3 (en) | Josephson circuit for polarity switching and method for its operation | |
| EP3316466B1 (en) | Dc converter and device for transmitting electric power | |
| DE1142411B (en) | Device for converting alternating current of constant frequency into such changeable frequency and possibly a different number of phases | |
| DE3518478C2 (en) | ||
| DE102014110490B4 (en) | Circuit arrangement for a multipoint inverter with relief network | |
| DE112014006826T5 (en) | Vehicle auxiliary power supply device | |
| DE102015209948A1 (en) | Voltage transformer arrangement with capacitive coupling | |
| DE1513966A1 (en) | Forced commutated inverter in bridge circuit | |
| DE1160923B (en) | Switching device for interrupting alternating currents | |
| DE1438406A1 (en) | Inverter for frequency conversion of three-phase alternating currents | |
| DE102018106427A1 (en) | Inverter circuit | |
| DE4105155C2 (en) | Power converter circuitry | |
| DE1276809B (en) | Reversing converter | |
| WO2016012465A1 (en) | Switching assembly for an npc multi-point inverter having relief network | |
| WO2004004108A1 (en) | Circuit arrangement with a voltage link converter | |
| DE1513964A1 (en) | Forced commutated inverter in bridge circuit | |
| DE2220460C3 (en) | Circuit arrangement for rapid disconnection of a direct voltage | |
| DE2139222C3 (en) | Device for controlling the speed and direction of rotation of a direct current shunt motor | |
| AT234220B (en) | Converter arrangement with two circuit groups with controllable and non-controllable valves | |
| DE1762661A1 (en) | Coupling matrix with electronic crosspoint contacts | |
| DE2931998C2 (en) | Protection arrangement for a coupled push-pull circuit | |
| DE2026856C3 (en) | Device for detecting the current zero crossing in a thyristor rectifier circuit | |
| DE1413467C (en) | Converter arrangement for supplying direct current consumers with continuously variable mean direct voltage | |
| DE1563262A1 (en) | Forced commutated inverter |