DE3881778D1 - Steuereinrichtung zum schalten eines thyristors. - Google Patents

Steuereinrichtung zum schalten eines thyristors.

Info

Publication number
DE3881778D1
DE3881778D1 DE8888306892T DE3881778T DE3881778D1 DE 3881778 D1 DE3881778 D1 DE 3881778D1 DE 8888306892 T DE8888306892 T DE 8888306892T DE 3881778 T DE3881778 T DE 3881778T DE 3881778 D1 DE3881778 D1 DE 3881778D1
Authority
DE
Germany
Prior art keywords
thyristor
switching
control device
control
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 - Fee Related
Application number
DE8888306892T
Other languages
English (en)
Other versions
DE3881778T2 (de
Inventor
Tak-Tai Wong
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3881778D1 publication Critical patent/DE3881778D1/de
Publication of DE3881778T2 publication Critical patent/DE3881778T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/13—Modifications for switching at zero crossing
    • H03K17/136—Modifications for switching at zero crossing in thyristor switches
DE88306892T 1987-07-29 1988-07-26 Steuereinrichtung zum Schalten eines Thyristors. Expired - Fee Related DE3881778T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN87105303A CN1006352B (zh) 1987-07-29 1987-07-29 用于可控硅的电荷平衡式控制的方法和装置

Publications (2)

Publication Number Publication Date
DE3881778D1 true DE3881778D1 (de) 1993-07-22
DE3881778T2 DE3881778T2 (de) 1994-02-10

Family

ID=4815281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88306892T Expired - Fee Related DE3881778T2 (de) 1987-07-29 1988-07-26 Steuereinrichtung zum Schalten eines Thyristors.

Country Status (4)

Country Link
US (1) US4891571A (de)
EP (1) EP0301815B1 (de)
CN (1) CN1006352B (de)
DE (1) DE3881778T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210993C2 (de) * 1992-04-02 1997-07-03 Telefunken Microelectron Schaltungsanordnung zur Phasen-Abschnitt-Steuerung
US5629571A (en) * 1993-10-08 1997-05-13 Grimes Aerospace Company Thyristor load detector
US5631545A (en) * 1994-06-29 1997-05-20 Electric Power Research Institute, Inc. Apparatus and method for regulating a power line using frequency domain self-synchronization control
US5548203A (en) * 1994-06-29 1996-08-20 Electric Power Research Institute, Inc. Capacitor polarity-based var correction controller for resonant line conditions and large amplitude line harmonics
US5689175A (en) * 1996-05-31 1997-11-18 Sundstrand Corporation Voltage regulator for an electrical power system
CN106712750A (zh) * 2017-03-29 2017-05-24 莺歌烧（深圳）文化发展有限公司 开关功率器件的控制方法、装置和用电器功率控制系统
US10784677B2 (en) * 2018-01-29 2020-09-22 S&C Electric Company Enhanced utility disturbance monitor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE679811A (de) * 1965-05-04 1966-10-21
US3691452A (en) * 1971-05-03 1972-09-12 Western Union Telegraph Co Control of ac power by a logic comparator
US3909703A (en) * 1974-07-17 1975-09-30 American Micro Syst Low power gate switching device for triacs
US3990000A (en) * 1975-07-10 1976-11-02 Rca Corporation Alternating current control system
US4287468A (en) * 1978-08-28 1981-09-01 Robert Sherman Dimmer control system
US4370564A (en) * 1980-06-04 1983-01-25 Ricoh Company, Ltd. AC Switching device
US4337509A (en) * 1980-07-22 1982-06-29 Hitachi, Ltd. Method and apparatus for controlling firing phases of thyristors

Also Published As

Publication number Publication date
EP0301815A3 (en) 1989-05-10
EP0301815A2 (de) 1989-02-01
DE3881778T2 (de) 1994-02-10
EP0301815B1 (de) 1993-06-16
US4891571A (en) 1990-01-02
CN87105303A (zh) 1988-01-06
CN1006352B (zh) 1990-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee