DE708534C - Arrangement for the operation of inverters with controlled discharge paths - Google Patents

Arrangement for the operation of inverters with controlled discharge paths

Info

Publication number
DE708534C
DE708534C DEA65009D DEA0065009D DE708534C DE 708534 C DE708534 C DE 708534C DE A65009 D DEA65009 D DE A65009D DE A0065009 D DEA0065009 D DE A0065009D DE 708534 C DE708534 C DE 708534C
Authority
DE
Germany
Prior art keywords
inverters
arrangement
discharge paths
controlled discharge
controlled
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.)
Expired
Application number
DEA65009D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEG AG
Original Assignee
AEG AG
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 AEG AG filed Critical AEG AG
Priority to DEA65009D priority Critical patent/DE708534C/en
Application granted granted Critical
Publication of DE708534C publication Critical patent/DE708534C/en
Expired legal-status Critical Current

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
    • H02M7/51—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 discharge tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Description

Anordnung zum Betrieb von Wechselrichtern mit gesteuerten Entladungsstrecken Es ist bereits eine Anordnung zum Betrieb von Umformungseinrichtungen mit gesteuerten Entladungsstrecken, vorzugsweise gittergesteuerten Dampf- oder Gasentladungsstrekken, vorgeschlagen worden, bei der die T.aktgebermaschine, wie sie insbesondere für den Weehselrichterbetrieb erforderlich ist, parallel zur Gleichstromdrossel bzw. in Reihe mit der Speisespannung oder einer äquivalenten Spannung, z. B, Batteriespannung, angeordnet ist. Es ist weiter bereits zum Ausdruck gebracht worden, daß die Taktgebermaschine in beliebiger Weise angetrieben werden kann, z. B. vom speisenden Netz.Arrangement for the operation of inverters with controlled discharge paths It is already an arrangement for the operation of forming devices with controlled Discharge lines, preferably grid-controlled vapor or gas discharge lines, been proposed in which the T.aktgebermaschine, as in particular for the Inverter operation is required, parallel to the DC choke or in Series with the supply voltage or an equivalent voltage, e.g. B, battery voltage, is arranged. It has also already been stated that the clock machine can be driven in any way, e.g. B. from the feeding network.

Die Erfindung betrifft nun eine weitere Möglichkeit des Antriebes, und zwar wird erfindungsgemäß der Antrieb für die Taktgebermaschine aus dem gespeisten Netz gedeckt. Vorzugsweise hat der Erfindungsgedanke Bedeutung für Wechselstromnetze, auf die außerdem auch weitere Maschinen arbeiten. In diesem Falle kann die Antriebsmaschine eine reine Synchronmaschine sein. Die Schwierigkeit ihrer Drehzahlregelung fällt dann sofort weg, da sie naturgemäß immer die richtige Drehzahl besitzt. Auch der Parallelbetrieb der Taktgebermaschine mit dem Einphasenwechselstromnetz wird dadurch wesentlich erleichtert. Man kann gewissermaßen von einer Rückkopplung zwischen Netz und Maschinensatz sprechen. Die Antriebsmaschine und der Taktgeber unterscheiden sich, abgesehen von der Kurvenform der induzierten Spannungen, noch hinsichtlich der Frequenz, da für den Antriebsmotor die einfache, für die Taktgebermaschine dagegen die doppelte Netzfrequenz in Frage kommt. Die geringe Vergrößerung, die durch diese Rückkopplung die Apparaturen des Wechse:richters erfahren, ist nur von untergeordneter Bedeutung, da im allgemeinen die Belastung auf der Wechselstromseite verhältnismäßig stark induktiv ist, während für den Antriebsmotor nur ein geringer Prozentsatz der übertragenen Wirkleistung erforderlich ist.The invention now relates to a further possibility of the drive, namely, according to the invention, the drive for the clock generator is fed from the Network covered. The idea of the invention is preferably of importance for alternating current networks, Other machines also work on it. In this case, the prime mover be a pure synchronous machine. The difficulty of regulating their speed falls then immediately gone, as it naturally always has the correct speed. Also the Parallel operation of the clock machine with the single-phase alternating current network is thereby much easier. In a sense, one can speak of a feedback between the network and speak machine set. The prime mover and the clock make a distinction apart from the shape of the waveforms of the induced voltages, they also differ with regard to the frequency, since the simple one for the drive motor, on the other hand for the clock generator twice the network frequency comes into question. The low magnification brought about by this Feedback from the apparatuses of the exchange judge is only of secondary importance This is important because the load on the alternating current side is generally proportionate is highly inductive, while for the drive motor only a small percentage of the transferred active power is required.

Der Erfindungsgedanke ist nicht nur auf Einph.asenwechs-elrichter beschränkt, sondern kann ebenso bei der Kupplung beliebiger Wechselstromsysteme angewendet werden.The idea of the invention is not limited to single-phase inverters limited, but can also be used when coupling any alternating current system be applied.

Claims (1)

PATENTANSPRUCH: Anordnung zum Betrieb von Wechselrichtern mit gesteuerten Entladungsstrekken, insbesondere gittergesteuerten Dampf f-oder Gasentladungsgefäßen, mit einem in den Gleichstromkreis geschalteten EMK-Träger, dadurch gekennzeichnet, d.aß der Antriebsmotor für die als EMK-Träger wirkende Synchronmaschine an das Wechselstromnetz angeschlossen ist.PATENT CLAIM: Arrangement for the operation of inverters with controlled Discharge paths, in particular grid-controlled vapor or gas discharge vessels, with an EMF carrier connected to the direct current circuit, characterized in that d.ass the drive motor for the synchronous machine acting as an EMF carrier to the AC network connected.
DEA65009D 1932-02-07 1932-02-07 Arrangement for the operation of inverters with controlled discharge paths Expired DE708534C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA65009D DE708534C (en) 1932-02-07 1932-02-07 Arrangement for the operation of inverters with controlled discharge paths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA65009D DE708534C (en) 1932-02-07 1932-02-07 Arrangement for the operation of inverters with controlled discharge paths

Publications (1)

Publication Number Publication Date
DE708534C true DE708534C (en) 1941-07-23

Family

ID=6943668

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA65009D Expired DE708534C (en) 1932-02-07 1932-02-07 Arrangement for the operation of inverters with controlled discharge paths

Country Status (1)

Country Link
DE (1) DE708534C (en)

Similar Documents

Publication Publication Date Title
DE708534C (en) Arrangement for the operation of inverters with controlled discharge paths
DE640872C (en) Arrangement for the excitation of synchronous machines
DE966722C (en) Converter with DC link
DE714860C (en) Circuit for DC braking of two three-phase motors
DE365305C (en) Device for reducing the idle work of synchronous phase converters
AT88339B (en) Device for reducing the idle work of synchronous phase converters.
DE651513C (en) Arrangement for current recovery from a direct current series motor
DE659865C (en) Arrangement to improve the transformer utilization when feeding a large number of direct current motors from an alternating current network
DE628945C (en) Process for fine-level regulation of the consumer voltage in converters
DE671067C (en) Device for converting direct current into other voltage
DE639630C (en) Switching device for the purpose of energy recovery in grid-controlled rectifiers
DE385836C (en) Arrangement for the electric drive of ship propellers by asynchronous AC motors
DE749818C (en) Power plant for ships with electric screw drive
DE552458C (en) Three-phase powered railway system for operation with electric three-phase direct current locomotives with direct current motors fed by mercury vapor rectifiers
AT134948B (en) Safety device on systems for converting direct current into three-phase current with the aid of controlled rectifiers.
DE588227C (en) Arrangement with mechanically independent three-phase motors, the rotors of which are electrically connected
DE680823C (en) Arrangement for coupling DC and AC networks via two groups of controlled discharge paths
AT134208B (en) Device for braking induction motors.
DE903946C (en) Arrangement for the operation of single-phase synchronous generators
AT130549B (en) Method and arrangement for overexcitation of synchronous or asynchronous reactive power machines or generators.
DE924574C (en) Switching arrangement for power generation systems with synchronous generators
DE909746C (en) Arrangement for the excitation of synchronous machines
DE973474C (en) Periodically operated contact device for mechanical converters
DE566167C (en) Unit for the excitation of commutator rear machines with mains frequency
DE618364C (en) Arrangement for supplying AC motors, the speed of which is regulated by grid-controlled discharge vessels