ATA144895A - Thyristorschutz durch wechselrichterkipperkennung - Google Patents

Thyristorschutz durch wechselrichterkipperkennung

Info

Publication number
ATA144895A
ATA144895A AT0144895A AT144895A ATA144895A AT A144895 A ATA144895 A AT A144895A AT 0144895 A AT0144895 A AT 0144895A AT 144895 A AT144895 A AT 144895A AT A144895 A ATA144895 A AT A144895A
Authority
AT
Austria
Prior art keywords
inverter
tip detection
thyristor protection
thyristor
protection
Prior art date
Application number
AT0144895A
Other languages
English (en)
Other versions
AT404414B (de
Inventor
Franz Dipl Ing Hackl
Franz Dipl Ing Woehrer
Helmut Dipl Ing Stubner
Nicoltsios Dipl Ing Grammenos
Wilhelm Ing Reischer
Wilfried Hofmueller
Original Assignee
Siemens Ag Oesterreich
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 Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Priority to AT0144895A priority Critical patent/AT404414B/de
Priority to DE19634186A priority patent/DE19634186B4/de
Publication of ATA144895A publication Critical patent/ATA144895A/de
Application granted granted Critical
Publication of AT404414B publication Critical patent/AT404414B/de

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • 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
    • H02M7/66—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal
    • H02M7/68—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters
    • H02M7/72—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/75—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with 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
    • H02M7/757—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with 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
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/06—Controlling the motor in four quadrants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
AT0144895A 1995-08-28 1995-08-28 Thyristorschutz durch wechselrichterkipperkennung AT404414B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0144895A AT404414B (de) 1995-08-28 1995-08-28 Thyristorschutz durch wechselrichterkipperkennung
DE19634186A DE19634186B4 (de) 1995-08-28 1996-08-23 Netzgeführte Thyristorbrücke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0144895A AT404414B (de) 1995-08-28 1995-08-28 Thyristorschutz durch wechselrichterkipperkennung

Publications (2)

Publication Number Publication Date
ATA144895A true ATA144895A (de) 1998-03-15
AT404414B AT404414B (de) 1998-11-25

Family

ID=3514117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0144895A AT404414B (de) 1995-08-28 1995-08-28 Thyristorschutz durch wechselrichterkipperkennung

Country Status (2)

Country Link
AT (1) AT404414B (de)
DE (1) DE19634186B4 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10285939A (ja) * 1997-04-03 1998-10-23 Fanuc Ltd 電圧変換形コンバータ
JP2001186771A (ja) 1999-10-15 2001-07-06 Seiko Epson Corp チョッパ回路、チョッパ回路の制御方法、チョッパ式充電回路、電子機器及び計時装置
US6385066B1 (en) * 2000-11-01 2002-05-07 General Electric Corporation Method and system for detecting a zero current level in a line commutated converter
AT500585B1 (de) 2004-07-14 2009-02-15 Siemens Ag Oesterreich Löschvorrichtung für eine rückspeisende stromrichterbrücke
AT500608B1 (de) 2004-07-14 2008-07-15 Siemens Ag Oesterreich Verfahren zur steuerung einer löschvorrichtung für eine rückspeisende stromrichterbrücke
DE102010022273A1 (de) † 2010-05-31 2011-12-01 Sick Ag Optoelektronischer Sensor zur Detektion von Objektkanten

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654541A (en) * 1969-06-26 1972-04-04 Gen Electric Thyristor state sensor
US3852656A (en) * 1974-04-19 1974-12-03 Gen Motors Corp Inverter fault protection and frequency limiting circuit
CA1099339A (en) * 1978-04-13 1981-04-14 Canadian General Electric Company Limited Conduction through sensing and inverter protection system
US4469999A (en) * 1981-03-23 1984-09-04 Eaton Corporation Regenerative drive control
DD236213A1 (de) * 1985-04-11 1986-05-28 Transform Roentgen Matern Veb Selbstloeschender wechselrichter
DD290305A5 (de) * 1989-12-04 1991-05-23 Veb Elektroprojekt Und Anlagenbau Berlin,De Verfahren zum schutz von elektronischen schaltern in selbstgefuehrten stromrichtern
JPH03234016A (ja) * 1990-02-09 1991-10-18 Isuzu Motors Ltd 電気二重層コンデンサ
DE4009853C1 (en) * 1990-03-24 1991-09-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De Circuitry ascertaining start of switch-over time - connects outputs of two OR=gates and via AND=gate for star points of antiparallel thyristor bridges of rectifier or inverter
US5115387A (en) * 1990-08-14 1992-05-19 Polyspede Electronics Corporation Circuitry and method of protecting thyristors
AT399066B (de) * 1991-04-11 1995-03-27 Siemens Ag Oesterreich Spannungsüberwachungsschaltung für drehstrom-dreiphasennetze
DE4332899C1 (de) * 1993-09-22 1994-09-29 Licentia Gmbh Schaltungsanordnung zur Stromflußdauererfassung an Stromrichterventilen

Also Published As

Publication number Publication date
DE19634186B4 (de) 2012-12-27
DE19634186A1 (de) 1997-03-06
AT404414B (de) 1998-11-25

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EIH Change in the person of patent owner
MM01 Lapse because of not paying annual fees

Effective date: 20140315