GB1053643A – – Google Patents
GB1053643A – – Google Patents
Info
Publication number
GB1053643A
GB1053643A
GB1053643DA
GB1053643A
GB 1053643 A
GB1053643 A
GB 1053643A
GB 1053643D A
GB1053643D A
GB 1053643DA
GB 1053643 A
GB1053643 A
GB 1053643A
Authority
GB
United Kingdom
Prior art keywords
voltage
transistors
load
current flow
transformer
Prior art date
1900-01-01
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
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.)
1962-09-04
Publication date
1900-01-01
1900-01-01
Publication of GB1053643A
publication
Critical
patent/GB1053643A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
H02M3/337—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 push-pull configuration
H02M3/3376—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 push-pull configuration with automatic control of output voltage or current
H02M3/3378—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 push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
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
H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
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
H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
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
H02M3/337—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 push-pull configuration
H02M3/3372—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 push-pull configuration of the parallel type
Abstract
1,053,643. Converting. UNITED AIRCRAFT CORPORATION. June 28, 1963 [Sept. 4, 1962], No. 25804/63. Heading H2F. [Also in Division G3] A voltage regulator comprises an autotransformer connected to pass part of the power supplied to a load, means for producing a signal when the voltage across the load falls below a reference value, and switch means which are operated in dependence upon said signal to induce current flow in the transformer in a sense to increase the voltage across the load. As shown, a load 12 is supplied from a D.C. source by way of the halves A and B of an auto-transformer T 1 , diodes D 1 , D 2 and a filter circuit L 1 , C 1 . Switching transistors Q 1 , Q 2 , connected to further tappings on the autotransformer T 1 , can be rendered conducting by pulses applied over transformers T 1 and T 3 . These pulses have a variable width depending on the difference between the actual and desired output voltages, and are derived from a circuit including a comparator 14, a pushpull driver circuit connected to transistors Q 1 , Q 2 , and a sawtooth voltage generator which is itself driven from an oscillator over a diode switch (Fig. 1, not shown). The transistors Q 1 and Q 2 are thus alternately turned on and off at a constant frequency determined by the oscillator, the period that each switch is on being controlled by the width of the pulses. The arrangement is such that the alternate closing of the switching transistors results in increasing total current flow through alternate halves of the transformer winding and the current flow in one half of the winding causes a voltage to be induced in the opposite half of the winding. This induced voltage applied over diode D 1 or D 2 to capacitor C 1 is combined with the source voltage so that the output voltage tends to remain constant. The clamping diode D 3 prevents damage to transistors Q 1 and Q 2 when the supply voltage is turned off.
GB1053643D
1962-09-04
Expired
GB1053643A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US220986A
US3217230A
(en)
1962-09-04
1962-09-04
Regulated d.c. converter output stage
Publications (1)
Publication Number
Publication Date
GB1053643A
true
GB1053643A
(en)
1900-01-01
Family
ID=22825858
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1053643D
Expired
GB1053643A
(en)
1962-09-04
Country Status (3)
Country
Link
US
(1)
US3217230A
(en)
JP
(1)
JPS4116333B1
(en)
GB
(1)
GB1053643A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2813987A1
(en)
*
1977-04-02
1978-10-05
Lucas Industries Ltd
BATTERY CHARGING SYSTEM
GB2153556A
(en)
*
1984-01-24
1985-08-21
Edward Cooper
Ac line voltage regulator
GB2178912A
(en)
*
1985-06-21
1987-02-18
Gardners Transformers Limited
Low voltage supply converter
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3331008A
(en)
*
1964-09-14
1967-07-11
Gen Electric
Transformer coupled time ratio controlled circuits
CN102437759B
(en)
*
2012-01-18
2016-01-06
朱秋花
A kind of high efficiency grid-connected inverter circuit
WO2013107292A2
(en)
*
2012-01-18
2013-07-25
Zhu Qiuhua
High-efficiency grid-connected inverter circuit
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2806963A
(en)
*
1955-06-24
1957-09-17
Rca Corp
Regulated power supplies
US2964717A
(en)
*
1959-03-20
1960-12-13
Volney E Carstedt
D. c. to a. c. converter
US2991410A
(en)
*
1960-01-28
1961-07-04
Kaiser Ind Corp
Static constant voltage d. c. to d. c. converter
0
GB
GB1053643D
patent/GB1053643A/en
not_active
Expired
1962
1962-09-04
US
US220986A
patent/US3217230A/en
not_active
Expired – Lifetime
1963
1963-07-31
JP
JP4123163A
patent/JPS4116333B1/ja
active
Pending
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2813987A1
(en)
*
1977-04-02
1978-10-05
Lucas Industries Ltd
BATTERY CHARGING SYSTEM
GB2153556A
(en)
*
1984-01-24
1985-08-21
Edward Cooper
Ac line voltage regulator
GB2178912A
(en)
*
1985-06-21
1987-02-18
Gardners Transformers Limited
Low voltage supply converter
Also Published As
Publication number
Publication date
US3217230A
(en)
1965-11-09
JPS4116333B1
(en)
1966-09-14
Similar Documents
Publication
Publication Date
Title
US4359679A
(en)
1982-11-16
Switching d-c. regulator and load-sharing system for multiple regulators
US3815015A
(en)
1974-06-04
Transformer-diode isolated circuits for high voltage power supplies
US4546421A
(en)
1985-10-08
Flyback feedforward pulse width modulation regulator
US4302803A
(en)
1981-11-24
Rectifier-converter power supply with multi-channel flyback inverter
US4686615A
(en)
1987-08-11
Power supply circuit
US4660136A
(en)
1987-04-21
Single regulation power supply with load compensation of an auxiliary voltage output
US3284692A
(en)
1966-11-08
Compensated regulated power supply
US3569818A
(en)
1971-03-09
Multiple output dc voltage regulator
US3375428A
(en)
1968-03-26
Regulated rectifier circuit
US4317165A
(en)
1982-02-23
Inverter having improved efficiency and regulation
US4731720A
(en)
1988-03-15
High-voltage power source apparatus
GB1053643A
(en)
1900-01-01
US3671853A
(en)
1972-06-20
Dual-output regulated switching power supply
US3461377A
(en)
1969-08-12
Blocking oscillator d.c. voltage regulator
US3689827A
(en)
1972-09-05
Voltage and current regulated power supply circuit for gaseous discharge lamp
US4439819A
(en)
1984-03-27
Switching regulator with controlled simulated load
US3573595A
(en)
1971-04-06
Constant current feedback regulator with adjustable impedance for maintaining constant current
JPH084384B2
(en)
1996-01-17
Resonance regulator type power supply
US4665475A
(en)
1987-05-12
Current converter
US3405342A
(en)
1968-10-08
Voltage regulator for d.c. inverter type power supply
US3295043A
(en)
1966-12-27
D. c. to d. c. regulated converter
US3074000A
(en)
1963-01-15
Voltage regulator
JPH0642784B2
(en)
1994-06-01
Control circuit for DC-AC converter
US4725937A
(en)
1988-02-16
Low power dissipation analog current loop output circuit
SU1324099A1
(en)
1987-07-15
Magnetic-transistor switchboard
None