NL8202374A - Werkwijze voor het regelen van het toerental van draaistroommachines via tussengeschakelde stroomomzetters met middelpuntschakeling. - Google Patents

Werkwijze voor het regelen van het toerental van draaistroommachines via tussengeschakelde stroomomzetters met middelpuntschakeling. Download PDF

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Publication number
NL8202374A
NL8202374A NL8202374A NL8202374A NL8202374A NL 8202374 A NL8202374 A NL 8202374A NL 8202374 A NL8202374 A NL 8202374A NL 8202374 A NL8202374 A NL 8202374A NL 8202374 A NL8202374 A NL 8202374A
Authority
NL
Netherlands
Prior art keywords
phase
converter
machine
circuit
current
Prior art date
Application number
NL8202374A
Other languages
English (en)
Dutch (nl)
Original Assignee
Loher Gmbh
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 Loher Gmbh filed Critical Loher Gmbh
Publication of NL8202374A publication Critical patent/NL8202374A/nl

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
    • H01H31/36—Contact moved by pantograph
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/4505—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only having a rectifier with controlled elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/03—AC-DC converter stage controlled to provide a defined DC link voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2209/00—Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
    • H02P2209/01—Motors with neutral point connected to the power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
NL8202374A 1981-09-16 1982-06-11 Werkwijze voor het regelen van het toerental van draaistroommachines via tussengeschakelde stroomomzetters met middelpuntschakeling. NL8202374A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813136789 DE3136789A1 (de) 1981-09-16 1981-09-16 Verfahren zur drehzahlsteuerung von drehstrommaschinen ueber stromzwischenkreisumrichter in mittelpunktschaltung
DE3136789 1981-09-16

Publications (1)

Publication Number Publication Date
NL8202374A true NL8202374A (nl) 1983-04-18

Family

ID=6141833

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8202374A NL8202374A (nl) 1981-09-16 1982-06-11 Werkwijze voor het regelen van het toerental van draaistroommachines via tussengeschakelde stroomomzetters met middelpuntschakeling.

Country Status (5)

Country Link
AT (1) AT377638B (de)
BE (1) BE894408A (de)
DE (1) DE3136789A1 (de)
FR (1) FR2513039A1 (de)
NL (1) NL8202374A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221779A1 (de) * 1972-05-04 1973-11-15 Allis Louis Co Verfahren und anordnung zum steuern des ausganges eines selbsterregten wechselstrommotors
DE2234681C3 (de) * 1972-07-14 1975-07-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Schaltungsanordnung zum Herabsetzen der Drehmomenten-Welligkeit einer Drehfeldmaschine

Also Published As

Publication number Publication date
DE3136789A1 (de) 1983-03-31
FR2513039A1 (fr) 1983-03-18
ATA445781A (de) 1984-08-15
BE894408A (fr) 1983-01-03
AT377638B (de) 1985-04-10

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BV The patent application has lapsed