DE1613781A1 - Thyristor trigger circuit - Google Patents
Thyristor trigger circuitInfo
- Publication number
- DE1613781A1 DE1613781A1 DE19681613781 DE1613781A DE1613781A1 DE 1613781 A1 DE1613781 A1 DE 1613781A1 DE 19681613781 DE19681613781 DE 19681613781 DE 1613781 A DE1613781 A DE 1613781A DE 1613781 A1 DE1613781 A1 DE 1613781A1
- Authority
- DE
- Germany
- Prior art keywords
- thyristors
- circuit according
- group
- light
- thyristor
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/42—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
- H02M1/096—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices the power supply of the control circuit being connected in parallel to the main switching element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/722—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit
- H03K17/723—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Rectifiers (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Description
Die Erfindung betrifft eine Thyristor-Triggerschaltung und Im besonderen eine Schaltung zur gleichzeitigen Zündung einer Gruppe von Thyristoren» dl© miteinander beispielsweise in Reihe geschaltet sind.The invention relates to a thyristor trigger circuit and Im in particular a circuit for the simultaneous ignition of a group of thyristors »dl © with one another, for example in series are switched.
Häherhin betrifft die Erfindung eine Schaltung zur Zündung einer Gruppe von Thyristoren« welche eine Gleichstromquelle zur Ar"ladung eines Kondensators in einer sämtlichen Thyristoren gemeinsamen Steuerschaltung aufweist.Furthermore, the invention relates to a circuit for ignition a group of thyristors which provide a source of direct current to charge a capacitor in all of the thyristors having common control circuit.
Gemäfl der Erfindung ist bei einer derartigen Schaltung vorgesehen, daß die Steuerschaltung eine Schaltvorrichtung zur Entladung des Kondensators durch die Primärwicklungen v©& Transformatoren aufweist, welche eine Anzahl von Sekundärwicklungen besitzen, die jeweils zwischen der Steuerelektrode und der Kathode einer ent-, sprechenden, die genannte Gruppe bildenden Anzahl von Thyristoren liegen, und daß die Entladung des Kondensators in den genannten Sekundärwicklungen Impuls© zur im wesentlichen gleichzeitigenAccording to the invention, such a circuit provides that the control circuit has a switching device for discharging the capacitor through the primary windings v © & transformers which have a number of secondary windings that each between the control electrode and the cathode of an ent-, speaking number of thyristors forming said group lie, and that the discharge of the capacitor in the said Secondary windings pulse © for essentially simultaneous
/Q4 '/ Q4 '
- 2 -Zündung sämtlicher Thyristoren der Gruppe hervorruft.- 2 - causes all thyristors in the group to ignite.
Dl· Schaltvorrichtung als solche kann Ihrerseits ein Thyristor, oder ein· Diode oder ein Transistor usw. sein, und sie kann zweckmäßig durch ein Strahlungssignal, beispielsweise ein Ll ohtsignal, ausgelöst werden.Dl switching device as such can be a thyristor, or a · diode or transistor, etc., and it can are expediently triggered by a radiation signal, for example a Ll ohtsignal.
Zweckmäßig kann vorgesehen sein, daß jeder der Transfamatoren Jeweils eine Primärwicklung und eine Sekundärwicklung auf einem gemeinsamen Kern aufweist, 'und daß die Thyristoren der Gruppe In einer Reihenkette geschaltet sind und daß die Gleichstromquelle aus einem über der Thyristorkette liegenden Speisepotential gespeist wird. Des weiteren können weitere gleichartige Thyristorgr.uppen in Kaskade- geschaltet sein und mit Hilfe einer Transformatorkopplung zwischen der "Haupt "-Thyristorgruppe und den zusätzlichen Thyristorgruppen sämtlich gleichzeitig gezündet werden; alternativ kann für Jede Thyristorgruppe Jeweils eine gesonderte Zündschaltung gemäß der Erfindung vorgesehen sein« wobei die Schaltvorrichtungen Jeder derartigen zündschaltung sämtlich gleichzeitig betätigt werden, beispielsweise aus einer gemeinsamen Lichtquelle.It can expediently be provided that each of the transformers One primary winding and one secondary winding each on one has common core, 'and that the thyristors of the group are connected in a series chain and that the direct current source is fed from a supply potential lying across the thyristor chain. Furthermore, other similar Thyristor groups be connected in cascade and with the help of a Transformer coupling between the "main" thyristor group and the additional thyristor groups are all ignited at the same time; alternatively, for each thyristor group a separate ignition circuit is provided according to the invention The switching devices of each such ignition circuit are all actuated simultaneously, for example off a common light source.
Die Erfindung eignet sich besonders zur Anwendung in Fällen, wo eine Serlensohaltungskette von Thyristoren anstelle von Hoch-Spannuiigs-Queckeilberbog'inglelchrientern in Hochspannungs-Qleiehstrom-Wandlern verwendet wird, wo sämtliche Thyristoren im wesenttlehen gleichzeitig mit der Zufuhr eines SteuerimpulsesThe invention is particularly suitable for use in cases where a Serlensohaltungkette of thyristors instead of high-voltage Mercury arc'inglelchrientern in high-voltage-Qleiehstromwandler is used, where all thyristors essentially simultaneously with the supply of a control pulse
6AD ORIGINAL6AD ORIGINAL
009884/0446 '009884/0446 '
1371113711
©a die Steuerelektrode^. @QZttad<§iä weMeia alssemg <fli@ fexsi steg» kondensatO3?entladung ©mtsfecslieM© s%®il@ !fcäiles&Qiaife dabei vorzüglich öl© FordsriMg ssach -Siipialiiseffi ßaohei? and schneller Ansti©gsE@ifep tt?l@ si© aus* Steöwag toeh * die bdispiels^®!®® flr- swei Kf w&& 25® © a the control electrode ^. @QZttad <§iä weMeia alssemg <fli @ fexsi steg »condensateO3? Discharge © mtsfecslieM © s% ®il @! Fcäiles & Qiaife especially oil © FordsriMg ssach -Siipialiiseffi ßaohei? and a faster increase in p tt? l @ si © from * Steöwag toeh * the bd examples ^ ®! ®® flr- swei Kf w && 25®
00988 A/0.A 4.8 . -bAd00988 A / 0.A 4.8. - bA d
Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung beschrieben; diese zeigt eine Schaltung für eine einzelne Thyristorgruppe.In the following an embodiment of the invention is described with reference to the drawing; this shows a circuit for a single thyristor group.
Bei der in der Zeichnung dargestellten Schaltung liegt an den Klemmen Ϊ und 2 el&e Wechselstromquelle an; zwischen den Klemmen liegt eine Reihenschaltungskette aus zwölf Thyristoren 4 mit jeweils zwischen zwei aufeinanderfolgende Thyristoren geschalteten Induktivitäten 5 s«r Begrenzung der Änderungsgeschwindigkeit des DurchlaSstroms« wenn die Thyristoren in den leitenden Zustand geschaltet sind« Parallel zur Anoden-Kathoden-Strecke Jedes <$togrPlstor& liegt" ®ls&@ Spannungsteilerechaitung aus einem Dämpfungswiderstand 6 und einem ICondensator 7 zum Zweck der Löcherspeicherurag wlte©sd d@r Erholungszeit des Thyristors; zwischen der S&enOTel^trode und der Kathode des Thyristors liegt jeweils eine auf eia©is Transformatorkern 10 angeordnete Sekundärwicklung 9; die -einzelnen Steuerschaltkreise werden jeweils durch eine Primärwicklung 11 hoher Windungszahl auf jedem der Transformatorkam· vervollständigt.In the circuit shown in the drawing, there is an alternating current source at terminals Ϊ and 2; is located between the terminals a series string of twelve thyristors 4 with each successive between two thyristors connected inductors 5 s' r limiting the rate of change "when the thyristors are switched to the conductive state," parallel to the anode-cathode distance Each <$ togrPlstor & lies the through Let Rome A secondary winding 9, arranged on a transformer core 10, is located between the S & enOTel ^ trode and the cathode of the thyristor; the individual control circuits are each completed by a primary winding 11 with a high number of turns on each of the transformer chambers.
Der gemeinsame Steuerschaltkreis für die Thyristoren bezieht sein Speisepotential aus der an den Klemmen 1 und 2 angeschlossenen Wechselstromquelle über eine Reihenschaltung aus einem Kondensator 12 und einem Widerstand Ij5, die in Reihe mit den wechselstromseitigen Anschlußklemmen eines BrUckengleiohrichters 14 liegen, über den Oleiohstroaakiemmen der GleichriohtbrUcke liegt eine Zenerdiode 15 zur Spannungsbegrenzung; parallel zuThe common control circuit for the thyristors relates its supply potential from the one connected to terminals 1 and 2 AC power source through a series circuit of a capacitor 12 and a resistor Ij5, which are in series with the AC-side connection terminals of a bridge rectifier 14, over the Oleiohstroaakiemmen of the GleichriohtbrUcke there is a Zener diode 15 for voltage limitation; parallel to
009884/0A A8 bad original009884 / 0A A8 bad original
1 β 11 β 1
.&et~.-eiB Ttyrtatar- 1? Verbundes*., der . & et ~.-eiB Ttyrtatar- 1? Verbund *., The
wird du^chwill you ^ ch
-s des1-in. "E©ih©-s of 1 -in. "E © ih ©
i£@g@aä©sai £ @ g @ aä © sa
fite» ,4i'@®enfite », 4i '@ ®en
SI der SI the
wird di©'"-Wirkurägstmis©. a®r will di © '"- Wirkurägstmis ©. a®r
■wis»d des3 ■ wis »d des 3
die-the-
a®w .'JS as Ί a®w .'JS as Ί
e . ©'45848,5, Cse. © '45848.5, Cs
Voss..Voss ..
s© ifflfolms © ifflfolm
©ich Ιώ. άί® © i Ιώ. άί®
der Eslfefthe Eslfef
®ia©s®ia © s
undand
.$id©Fgfe®m3s 13. $ id © Fgfe®m3s 13
g su..und in glsleher Anzahl w.ia dli@ V,ui; BAD ORIGINALg su..and in glsleher number w.ia dli @ V, ui; BATH ORIGINAL
- 6 Thyristoren in der Reihenkette vorgesehen sein.- 6 thyristors can be provided in the series chain.
Die Bestrahlung der Diode 18 kann zweckmäßig durch einen Laserstrahl oder eine andere elektromagnetische Anordnung hoher Leistung erfolgen» welche zur Aufbringung e>*aer genügend schnellen Anstiegsdauer für eine zufriedenstellende Wirkungsweise derThe diode 18 can expediently be irradiated by a laser beam or another high-power electromagnetic arrangement which is fast enough to be applied Rise time for a satisfactory operation of the
Schaltung geeignet ist; die Strahlungsenergie Kann auch Über Fiber- bzw. Faser-Circuit is suitable; the radiant energy can also be about Fiber or fiber
/Lichtleiter übertragen werden./ Light guides are transmitted.
Wie erwähnt, 1st die beschriebene Schaltung in sich vollständig; jedoch kann sle9 unter Fortlassung der VerbFauoherlasfe >, auch als einer aus einer Anzahl von "Modulen9" angesehen werden, die ihrerseits in leihe gestaltet sind, jedoch in Abhängigkeit von ä@p Betätigen S112F ®>i8 attmn gezeigten Steuerschaltung gesteäet W€M©So Sa dieasas 2fcäek kann vorgesehen sein, daß die weiterem £fo«tol@a kein® mit Lichtstrahlung erregte Diode 16 in ihren Sfc©£a®rsehaltungen aufweisen und daß Jeder dieser Module statt dessen duvets direkte Triggerung des Thyristors 17 aus einer Hilfswicklung auf dem vorhergehenden Modul erfolgt, beispieleweise aus der VicMung 20 auf dem in der Zeichnung ersichtlichen oberen Transformatorkern 10.As mentioned, the circuit described 1st complete in itself; but may sle 9 omitting the VerbFauoherlasfe>, also one of a number of are considered "modules 9 ', which in turn are designed in lend but gesteäet depending on ä @ p actuating S112F ®> i 8 attmn shown control circuit W € M © So Sa dieasas 2fcäek can be provided that the further £ fo «tol @ a do not have a diode 16 excited with light radiation in their Sfc © £ a®reshaltungen and that each of these modules instead duvets direct triggering of the thyristor 17 from a Auxiliary winding takes place on the preceding module, for example from the VicMung 20 on the upper transformer core 10 shown in the drawing.
So kann beispielsweise eine Anzahl derartiger Moduls, deren Jeder beispielsweise eine Kette von zwölf Thyristoren enthält, in Kaskade geschaltet ε sl^ und zusammen von einer einzigen Strahlungsquelle aus g@zündet werden! das Problem der geeigneten isolation üiiischiiii ^är«. Prtr-^r- und SakundlFwiiiklungan auf denFor example, a number of such modules, each of which contains a chain of twelve thyristors, for example, can be connected in cascade ε sl ^ and ignited together from a single radiation source from g @! the problem of suitable isolation üiiischiiii ^ ä r «. Prtr- ^ r- and SakundlFwiiiklungan on the
' */* BAD ORfGiMAL'* / * BAD ORfGiMAL
Traaeformatoren, das am let, wird dabei., durch die welche zwischen der SWLiiBr--: urad" d@f jedem, einzelnenTraaeformatoren, which am let, is thereby., By which which between the SWLiiBr-- : urad "d @ f each, individual
inin
Als Alternative zu dieses· vorgesehen sei®» 4aS dl« ^©®ad®rt betitist €urch liGhtdtesfe diner gemeinsames! all« gleichzeitig fee @Si aucüAs an alternative to this planned is® »4aS dl «^ © ®ad®rt entitled € by liGhtdtesfe diner together! all «at the same time fee @Si aucü
spielsweise kann ein Fötotranslstos3 kann jeder; Thyrist@ liegenden Thyrist®s» ?fi©klung auf dem ßiiiilieilich können asaeh aete@r© parallel geschaltet seia* schaltungskojnbination bilden öl©©For example, a fetotranslstos 3 can anyone; Thyrist @ lying Thyrist®s »? Fi © klung on the ßiiiileilich can asaeh aete @ r © connected in parallel seia * circuit connection form oil © ©
toeitoei
|nsspq5L1q1| nsspq5L1q1
sugeerdnet ist ιsugeerdnet is ι
-'-. Patentansprüche --'-. Claims -
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB996767A GB1177677A (en) | 1967-03-02 | 1967-03-02 | Improvements in Thyristor Trigger Circuits. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1613781A1 true DE1613781A1 (en) | 1971-01-21 |
Family
ID=9882081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681613781 Pending DE1613781A1 (en) | 1967-03-02 | 1968-03-01 | Thyristor trigger circuit |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH474908A (en) |
DE (1) | DE1613781A1 (en) |
GB (1) | GB1177677A (en) |
SE (1) | SE340481B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0029525A1 (en) * | 1979-11-12 | 1981-06-03 | Asea Ab | Rectifier element |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2469456C2 (en) * | 2011-02-02 | 2012-12-10 | Открытое акционерное общество "Всероссийский научно-исследовательский проектно-конструкторский и технологический институт релестроения с опытным производством" | Device to control serially connected thyristors |
US9622331B2 (en) | 2012-12-26 | 2017-04-11 | Unison Industries, Llc | Discharge switch device for ignition excitation system |
CN110994961B (en) * | 2019-12-24 | 2020-11-20 | 浙江大学 | Method and circuit for compensating and equalizing voltage of gate voltage amplitude in series operation of power switch tubes |
-
1967
- 1967-03-02 GB GB996767A patent/GB1177677A/en not_active Expired
-
1968
- 1968-02-29 CH CH294768A patent/CH474908A/en not_active IP Right Cessation
- 1968-03-01 DE DE19681613781 patent/DE1613781A1/en active Pending
- 1968-03-01 SE SE268568A patent/SE340481B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0029525A1 (en) * | 1979-11-12 | 1981-06-03 | Asea Ab | Rectifier element |
Also Published As
Publication number | Publication date |
---|---|
SE340481B (en) | 1971-11-22 |
GB1177677A (en) | 1970-01-14 |
CH474908A (en) | 1969-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0268109B1 (en) | Pulse generator for electrical discharge machining | |
DE3137240A1 (en) | PLASMA IGNITION SYSTEM | |
DE1563482B2 (en) | Device for the simultaneous ignition of a large number of thyristors connected in series | |
DE10030170A1 (en) | Discharge lamp drive circuit | |
DE1513868B2 (en) | Device for the simultaneous ignition of several thyristors connected in series | |
DE2603630A1 (en) | VOLTAGE CONVERTER FOR INDUCTION HEATING DEVICE AND INDUCTION HEATING DEVICE WITH SUCH A VOLTAGE CONVERTER | |
US3163782A (en) | Multiple delay line solid state pulse modulator | |
EP0197369B1 (en) | Method and device to supply high-voltage pulses to an electrostatic filter | |
DE2444893B2 (en) | CIRCUIT ARRANGEMENT FOR IGNITING AT LEAST ONE GAS DISCHARGE FLASHING LAMP | |
DE1236002B (en) | Electronic changeover switch with two thyristors that are ignited alternately | |
DE1613781A1 (en) | Thyristor trigger circuit | |
DE1613631A1 (en) | Trigger circuit for thyristor chains | |
DE2907088A1 (en) | SPARK GENERATOR, IN PARTICULAR FOR OIL BURNERS | |
DE4133027C2 (en) | Ignition device for an internal combustion engine | |
DE2432761C2 (en) | Oscillator with a transistor operating in C mode with automatic bias voltage generation | |
EP0429028A2 (en) | Ballast for a plurality of discharge lamps | |
DE670281C (en) | Protective device for converters, especially rectifiers, with single-anode discharge vessels with an arc-like discharge, especially mercury vapor discharge vessels, which are separate for each phase | |
DE2950092C2 (en) | Arrangement for the simultaneous ignition of a large number of thyristors connected in series | |
DE2746099A1 (en) | INVERTER WITH AT LEAST TWO CONTROLLABLE LOAD THYRISTORS | |
DE1910993A1 (en) | Control circuit | |
DE1563395C3 (en) | Device for simultaneous ignition of a large number of thyristors connected in series | |
DE2224393A1 (en) | Circuit for switching on thyristors | |
EP0067156B1 (en) | Circuit for generating high power pulses by means of an inductive energy accumulator | |
DE1143592B (en) | Circuit arrangement for supplying a direct voltage to the control electrode of a Roentgen tube and device provided with such a circuit arrangement | |
DE893129C (en) | Ignition assembly for internal combustion engines |