JPS56121372A - Inverter type power source - Google Patents

Inverter type power source

Info

Publication number
JPS56121372A
JPS56121372A JP2404480A JP2404480A JPS56121372A JP S56121372 A JPS56121372 A JP S56121372A JP 2404480 A JP2404480 A JP 2404480A JP 2404480 A JP2404480 A JP 2404480A JP S56121372 A JPS56121372 A JP S56121372A
Authority
JP
Japan
Prior art keywords
power source
voltage
circuit
inverter
vicinity
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
JP2404480A
Other languages
Japanese (ja)
Other versions
JPS6240952B2 (en
Inventor
Hiroshi Yamamoto
Kazukiyo Aoyama
Minoru Matsui
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
Tokyo Shibaura Electric Co Ltd
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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2404480A priority Critical patent/JPS56121372A/en
Publication of JPS56121372A publication Critical patent/JPS56121372A/en
Publication of JPS6240952B2 publication Critical patent/JPS6240952B2/ja
Granted legal-status Critical Current

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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To prove the rise of a current of a power source when the power source is thrown by connecting an impedance compensating circuit to an intermediate tap in the vicinity of the primary winding of an inverter transformer. CONSTITUTION:An impedance compensating circuit 2 having equivalent function to a DC power source E is provided in the vicinity of the primary winding of an inverter transformer IT to inhibit the operation of an inverter control circuit 1 until the voltage of the circuit 2 reaches a voltage approximately equivalent to the voltage from the power source E and to drive SCR1 and SCR2 when the voltage of the circuit 2 becomes a sufficient value. Since the large current flowing when the inverter is started is divided via the DC power source and the compensating circuit and applied from both, it can suppress the surge current of the DC power source, prevent the consumption of the charge of the power source, and prevent the erroneous operation of the control circuit including the thyristors.
JP2404480A 1980-02-29 1980-02-29 Inverter type power source Granted JPS56121372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2404480A JPS56121372A (en) 1980-02-29 1980-02-29 Inverter type power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2404480A JPS56121372A (en) 1980-02-29 1980-02-29 Inverter type power source

Publications (2)

Publication Number Publication Date
JPS56121372A true JPS56121372A (en) 1981-09-24
JPS6240952B2 JPS6240952B2 (en) 1987-08-31

Family

ID=12127475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2404480A Granted JPS56121372A (en) 1980-02-29 1980-02-29 Inverter type power source

Country Status (1)

Country Link
JP (1) JPS56121372A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430925Y2 (en) * 1986-02-14 1992-07-24
JPH01114850U (en) * 1988-01-28 1989-08-02
JPH0511800Y2 (en) * 1988-12-28 1993-03-24

Also Published As

Publication number Publication date
JPS6240952B2 (en) 1987-08-31

Similar Documents

Publication Publication Date Title
ES8706980A1 (en) Power supply with volt-seconds sensing.
US3651371A (en) Power supply for magnetron in microwave oven or the like
DE3167770D1 (en) Pulse generator
JPS56121372A (en) Inverter type power source
GB1492187A (en) Switches for example controllable rectifiers and circuits for supplying control signals for controlling the switche
GB1293154A (en) A switching device for power supply circuit
JPS5725723A (en) Surge absorbing circuit of gto thyristor
JPS5530237A (en) Gate driver for gate turn-off thyristor
KR880002438Y1 (en) Device for protecting electric shock
JPS55133874A (en) Direct current arc welding machine
JPS5778372A (en) Voltage type inverter
SU955457A2 (en) Two-cell series inverter
JPS57150010A (en) Pulse power supply device for superconductive coil
JPS6444673A (en) Discharge circuit to dc input line
KR870001210Y1 (en) Arrangement for controlling the speed of motor
JPS5752569A (en) Arc welding machine
Brückner et al. A resonant charging pulsed high voltage power supply
JPS5759217A (en) Direct-current feeding device
GB652164A (en) Improvements in and relating to the sparkless interruption of polyphase circuits
GB1290810A (en)
JPS5771298A (en) Voltage regulator for magnet type ac generator having ac load drive generation coil and battery charging generation coil
CN85104241B (en) Method for controlling no load switch-off of manual arc welder
FR2438288A1 (en) High current AC voltage regulator - uses thyristor switches in bridge circuit connected to load via transformer
JPS57148426A (en) Solid-state relay circuit
JPS56105868A (en) Square wave power source for tig arc welding