CA2042546C - Methode et dispositif de protection de thyristors de convertisseur - Google Patents

Methode et dispositif de protection de thyristors de convertisseur

Info

Publication number
CA2042546C
CA2042546C CA 2042546 CA2042546A CA2042546C CA 2042546 C CA2042546 C CA 2042546C CA 2042546 CA2042546 CA 2042546 CA 2042546 A CA2042546 A CA 2042546A CA 2042546 C CA2042546 C CA 2042546C
Authority
CA
Canada
Prior art keywords
thyristor
voltage
thyristors
period
signal
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
CA 2042546
Other languages
English (en)
Other versions
CA2042546A1 (fr
Inventor
Tadashi Takahashi
Katsuro Ito
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
Priority claimed from JP2121187A external-priority patent/JPH0793811B2/ja
Priority claimed from JP19785690A external-priority patent/JPH0685618B2/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of CA2042546A1 publication Critical patent/CA2042546A1/fr
Application granted granted Critical
Publication of CA2042546C publication Critical patent/CA2042546C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)
CA 2042546 1990-05-14 1991-05-14 Methode et dispositif de protection de thyristors de convertisseur Expired - Fee Related CA2042546C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPP02-121187 1990-05-14
JP2121187A JPH0793811B2 (ja) 1990-05-14 1990-05-14 サイリスタバルブの保護装置
JP19785690A JPH0685618B2 (ja) 1990-07-27 1990-07-27 サイリスタ変換器の保護装置
JPP02-197856 1990-07-27

Publications (2)

Publication Number Publication Date
CA2042546A1 CA2042546A1 (fr) 1991-11-15
CA2042546C true CA2042546C (fr) 1996-09-03

Family

ID=26458604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2042546 Expired - Fee Related CA2042546C (fr) 1990-05-14 1991-05-14 Methode et dispositif de protection de thyristors de convertisseur

Country Status (1)

Country Link
CA (1) CA2042546C (fr)

Also Published As

Publication number Publication date
CA2042546A1 (fr) 1991-11-15

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Legal Events

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