GB907416A - Improvements relating to inverter circuits, and to direct-current converters incorporating inverter circuits - Google Patents

Improvements relating to inverter circuits, and to direct-current converters incorporating inverter circuits

Info

Publication number
GB907416A
GB907416A GB2280560A GB2280560A GB907416A GB 907416 A GB907416 A GB 907416A GB 2280560 A GB2280560 A GB 2280560A GB 2280560 A GB2280560 A GB 2280560A GB 907416 A GB907416 A GB 907416A
Authority
GB
United Kingdom
Prior art keywords
diode
inverter circuits
transistors
inverter
direct
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
Application number
GB2280560A
Inventor
Brian Desmond Simmons
Robert John Todd
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB2280560A priority Critical patent/GB907416A/en
Priority to FR866183A priority patent/FR1293402A/en
Publication of GB907416A publication Critical patent/GB907416A/en
Expired 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H02M3/3382—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement in a push-pull circuit arrangement
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H02M3/3385—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current
    • H02M3/3387—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current in a push-pull configuration
    • 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
    • H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5383—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement

Landscapes

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

Abstract

907,416. Converting. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. May 4, 1961 [June 29, 1960], No. 22805/60. Class 38 (2). [Also in Group XL (c)] To facilitate " starting " of an inverter circuit, a four layer diode is connected in series with the load supplied from the inverter through a transformer. In the D.C.-D.C. converter shown, the four layer diode F2D is a twoterminal PNPN germanium type. The selfexcited oscillator comprises transistors T1-T4 in series push-pull providing rectangular A.C. to the primary winding P of the saturable transformer having a centre-tapped secondary winding SS and additional windings F1-F4 supplying feedback to the transistors T1-T4 respectively. At " switch on " the diode F2D presents a high impedance when the full oscillating conditon of the inverter is established. The initial voltage surge being sufficient to exceed the breakdown voltage of the diode F2D which then assumes a low impedance state. The transistors T1-T4 are protected against transient voltages by the capacitor C1 and the resistor R7 and against over voltage by the potential divider R5, R6.
GB2280560A 1960-06-29 1960-06-29 Improvements relating to inverter circuits, and to direct-current converters incorporating inverter circuits Expired GB907416A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2280560A GB907416A (en) 1960-06-29 1960-06-29 Improvements relating to inverter circuits, and to direct-current converters incorporating inverter circuits
FR866183A FR1293402A (en) 1960-06-29 1961-06-27 Improvements to current converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2280560A GB907416A (en) 1960-06-29 1960-06-29 Improvements relating to inverter circuits, and to direct-current converters incorporating inverter circuits

Publications (1)

Publication Number Publication Date
GB907416A true GB907416A (en) 1962-10-03

Family

ID=10185341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2280560A Expired GB907416A (en) 1960-06-29 1960-06-29 Improvements relating to inverter circuits, and to direct-current converters incorporating inverter circuits

Country Status (1)

Country Link
GB (1) GB907416A (en)

Similar Documents

Publication Publication Date Title
US2785236A (en) Transistor amplifier for alternating currents
US3940682A (en) Rectifier circuits using transistors as rectifying elements
US3996506A (en) Inrush current limiter
GB911008A (en) Improvements in or relating to electric converter arrangements
US3080534A (en) Bridge-type transistor converter
US3733538A (en) Apparatus for limiting instantaneous inverter current
GB1051463A (en)
US3206695A (en) Overvoltage protection circuit for power converters
US3453520A (en) Low direct voltage to high direct voltage converter
GB907416A (en) Improvements relating to inverter circuits, and to direct-current converters incorporating inverter circuits
US4017780A (en) Dynamic temperature compensating circuit for power transistor converters
US3040269A (en) Transistor converter circuit utilizing direct coupled series transistors
US3239777A (en) Non-saturating blocking oscillator
US3297934A (en) Current feedback converter with automatic overload protection
US3487335A (en) Fast switching low input voltage converter
US3387229A (en) Frequency stabilized magnetically coupled multivibrator
SU517987A1 (en) Key power amplifier
SU587573A1 (en) Dc-to-dc converter
SU845249A1 (en) Semi-bridge inverter
GB897169A (en) Improvements in and relating to electric converter circuits
GB938550A (en) Improvements in or relating to direct-voltage convertors
SU581556A1 (en) Solid-state converter
SU788300A1 (en) Dc-to-dc converter
SU729786A1 (en) Current impulse limiting device
SU544078A1 (en) DC to DC converter