JPS5983569A - ゲ−トタ−ンオフサイリスタの故障検出回路 - Google Patents

ゲ−トタ−ンオフサイリスタの故障検出回路

Info

Publication number
JPS5983569A
JPS5983569A JP57191463A JP19146382A JPS5983569A JP S5983569 A JPS5983569 A JP S5983569A JP 57191463 A JP57191463 A JP 57191463A JP 19146382 A JP19146382 A JP 19146382A JP S5983569 A JPS5983569 A JP S5983569A
Authority
JP
Japan
Prior art keywords
current
circuit
gto
failure
voltage
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.)
Granted
Application number
JP57191463A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0363309B2 (enExample
Inventor
Nagataka Seki
関　長隆
Shunichi Koike
俊一 小池
Yukio Watanabe
幸夫 渡辺
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP57191463A priority Critical patent/JPS5983569A/ja
Priority to EP83306442A priority patent/EP0112007B1/en
Priority to DE8383306442T priority patent/DE3370727D1/de
Priority to US06/547,254 priority patent/US4600917A/en
Publication of JPS5983569A publication Critical patent/JPS5983569A/ja
Publication of JPH0363309B2 publication Critical patent/JPH0363309B2/ja
Granted 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
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/08124—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in thyristor 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/06—Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/10—Modifications for increasing the maximum permissible switched voltage
    • H03K17/105—Modifications for increasing the maximum permissible switched voltage in thyristor switches
    • 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
    • H03K17/73—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 for DC voltages or currents
    • H03K17/732—Measures for enabling turn-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Inverter Devices (AREA)
  • Thyristor Switches And Gates (AREA)
  • Protection Of Static Devices (AREA)
JP57191463A 1982-10-30 1982-10-30 ゲ−トタ−ンオフサイリスタの故障検出回路 Granted JPS5983569A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57191463A JPS5983569A (ja) 1982-10-30 1982-10-30 ゲ−トタ−ンオフサイリスタの故障検出回路
EP83306442A EP0112007B1 (en) 1982-10-30 1983-10-24 Gate turn-off thyristor failure detection circuit
DE8383306442T DE3370727D1 (en) 1982-10-30 1983-10-24 Gate turn-off thyristor failure detection circuit
US06/547,254 US4600917A (en) 1982-10-30 1983-10-31 Gate-turn-off thyristor failure detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57191463A JPS5983569A (ja) 1982-10-30 1982-10-30 ゲ−トタ−ンオフサイリスタの故障検出回路

Publications (2)

Publication Number Publication Date
JPS5983569A true JPS5983569A (ja) 1984-05-15
JPH0363309B2 JPH0363309B2 (enExample) 1991-09-30

Family

ID=16275061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57191463A Granted JPS5983569A (ja) 1982-10-30 1982-10-30 ゲ−トタ−ンオフサイリスタの故障検出回路

Country Status (4)

Country Link
US (1) US4600917A (enExample)
EP (1) EP0112007B1 (enExample)
JP (1) JPS5983569A (enExample)
DE (1) DE3370727D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6416254A (en) * 1987-07-09 1989-01-19 Hitachi Ltd Gate driving device for self-arc-extinguishing switching element

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537050A1 (de) * 1985-06-19 1987-01-02 Siemens Ag Verfahren und vorrichtung zur erkennung des sperrzustandes eines abschaltbaren thyristors
US4845475A (en) * 1987-11-17 1989-07-04 The Boeing Company Automatic testing of position sensing devices employing stored sensed position
US4775925A (en) * 1987-11-23 1988-10-04 General Electric Company Method and apparatus for determining the control electrode to cathode junction voltage of a control turn-off semiconductor device and use of such determined voltage in the control of the device
SE507139C2 (sv) * 1992-08-31 1998-04-06 Asea Brown Boveri Sätt och anordning för funktionskontroll av ljustända halvledarventilenheter i HVDC-ventilanläggningar
US6078173A (en) * 1996-04-08 2000-06-20 General Electric Company Simultaneous self test of multiple inverters in an AC motor system
US6384820B2 (en) * 1997-12-24 2002-05-07 Intel Corporation Method and apparatus for automated dynamics of three-dimensional graphics scenes for enhanced 3D visualization
CN102486517B (zh) * 2010-12-01 2015-11-25 中国电力科学研究院 冲击电压复合的高压直流输电换流阀故障电流试验方法
US9236768B2 (en) 2012-01-31 2016-01-12 Lorenzo Giuntini Systems, methods, and devices for control of parallel uninterruptible power supplies
CN109507487B (zh) * 2018-11-21 2021-01-26 华自科技股份有限公司 晶闸管触发脉冲信号检测电路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859379U (ja) * 1981-10-16 1983-04-21 株式会社明電舎 ゲ−トタ−ンオフサイリスタの故障検出装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277371A (en) * 1963-09-13 1966-10-04 Marcus Carl Test circuit for evaluating turn-off controlled rectifiers under dynamic conditions
US3962624A (en) * 1973-06-28 1976-06-08 Allmanna Svenska Elektriska Aktiebolaget Thyristor rectifier
JPS51116663A (en) * 1975-04-07 1976-10-14 Hitachi Ltd Gate control unit for thyrister valve
JPS5268355A (en) * 1975-12-05 1977-06-07 Hitachi Ltd Gate control circuit of high-voltage thyristor converter
JPS6056062B2 (ja) * 1977-03-24 1985-12-07 株式会社東芝 ゲ−トタ−ンオフサイリスタのゲ−ト回路
JPS5418663A (en) * 1977-07-13 1979-02-10 Hitachi Ltd Gate control unit for thyristor valve
JPS5684032A (en) * 1979-12-12 1981-07-09 Hitachi Ltd Protective device for thyristor bulb

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859379U (ja) * 1981-10-16 1983-04-21 株式会社明電舎 ゲ−トタ−ンオフサイリスタの故障検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6416254A (en) * 1987-07-09 1989-01-19 Hitachi Ltd Gate driving device for self-arc-extinguishing switching element

Also Published As

Publication number Publication date
EP0112007A1 (en) 1984-06-27
EP0112007B1 (en) 1987-04-01
US4600917A (en) 1986-07-15
JPH0363309B2 (enExample) 1991-09-30
DE3370727D1 (en) 1987-05-07

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