JPS54113026A - Inverter - Google Patents

Inverter

Info

Publication number
JPS54113026A
JPS54113026A JP1999978A JP1999978A JPS54113026A JP S54113026 A JPS54113026 A JP S54113026A JP 1999978 A JP1999978 A JP 1999978A JP 1999978 A JP1999978 A JP 1999978A JP S54113026 A JPS54113026 A JP S54113026A
Authority
JP
Japan
Prior art keywords
thyristors
transistor
gate
signal
thyristor
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.)
Pending
Application number
JP1999978A
Other languages
Japanese (ja)
Inventor
Hidehiko Sugimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1999978A priority Critical patent/JPS54113026A/en
Priority to US06/000,576 priority patent/US4309750A/en
Priority to DE19792900338 priority patent/DE2900338A1/en
Publication of JPS54113026A publication Critical patent/JPS54113026A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE: To turn off a plurality of thyristors reliably by turning on a transistor connected in series with a series power source connected in parallel with each said thyristor thereby applying bias voltage on said thyristor.
CONSTITUTION: Gate signal or base signal is provided to the thyristors 2U+, 2V+... 2W- and transistors 6+, 6-. Thyristors 2U+, 2V+, 2W+ are phase shifted by 180° while the thyristors 2U+ and 2U-, 2W- are phase shifted by 120° and the signal having the width of 180° minus approx. 50 μs is inputed. Said 50 μs is the period when the transistor 6+ or 6- turns on, and the base signal is inputted to the transistor 6- when any one of the gate of the thyristors 2U+, 2V+, 2W+ distinguishes while it is inputted to the transistor 6+ when any one of the gate of the thyristors 2U-, 2V-, 2W- distinguishes.
COPYRIGHT: (C)1979,JPO&Japio
JP1999978A 1978-01-23 1978-02-23 Inverter Pending JPS54113026A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1999978A JPS54113026A (en) 1978-02-23 1978-02-23 Inverter
US06/000,576 US4309750A (en) 1978-01-23 1979-01-02 Inverter device
DE19792900338 DE2900338A1 (en) 1978-01-23 1979-01-05 INVERTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1999978A JPS54113026A (en) 1978-02-23 1978-02-23 Inverter

Publications (1)

Publication Number Publication Date
JPS54113026A true JPS54113026A (en) 1979-09-04

Family

ID=12014847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1999978A Pending JPS54113026A (en) 1978-01-23 1978-02-23 Inverter

Country Status (1)

Country Link
JP (1) JPS54113026A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501450A (en) * 1981-09-08 1983-08-25 タスク・ドライヴズ・リミテッド power conversion circuit
JPS61208526A (en) * 1985-03-13 1986-09-16 Oki Electric Ind Co Ltd Input extension circuit of electronic controller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501450A (en) * 1981-09-08 1983-08-25 タスク・ドライヴズ・リミテッド power conversion circuit
JPS61208526A (en) * 1985-03-13 1986-09-16 Oki Electric Ind Co Ltd Input extension circuit of electronic controller
JPH0414364B2 (en) * 1985-03-13 1992-03-12 Oki Electric Ind Co Ltd

Similar Documents

Publication Publication Date Title
JPS5292321A (en) Power supply circuit
JPS55149871A (en) Line voltage detector
JPS5284987A (en) Voltage dividing circuit
JPS51122745A (en) Dc constant-voltage power source circuit
JPS54113026A (en) Inverter
JPS52147753A (en) Switching type dc stabilized power supply
JPS5759475A (en) Field effect transistor rectifying circuit with 2-terminal
JPS5376678A (en) Semiconductor device
JPS5244574A (en) Semiconductor device
JPS5510834A (en) Alternating current feeder
JPS5245253A (en) Pulse signal generation circuit
JPS5314357A (en) Static power inverter
JPS5342347A (en) Constant voltage power source
SU564705A1 (en) Device for thyristors phase control
JPS52121727A (en) Frequency changer
JPS5499932A (en) Inverter
JPS51135479A (en) Reverse blocking type semiconductor controlled rectifier
JPS5427782A (en) Semiconductor device and production of the same
JPS5217648A (en) Dc stabilizing power source system
JPS5315526A (en) Inverter device
JPS5379366A (en) Thyristor commutation unit by transistors
JPS5210516A (en) Transistor inverter
JPS5329642A (en) Sinusoidal current generating circuit
JPS5348488A (en) Field effect transistor
JPS5336489A (en) Semiconductor memory element