GB1393637A - Electric power supply arrangement for aircraft - Google Patents

Electric power supply arrangement for aircraft

Info

Publication number
GB1393637A
GB1393637A GB5111373A GB5111373A GB1393637A GB 1393637 A GB1393637 A GB 1393637A GB 5111373 A GB5111373 A GB 5111373A GB 5111373 A GB5111373 A GB 5111373A GB 1393637 A GB1393637 A GB 1393637A
Authority
GB
United Kingdom
Prior art keywords
voltage
output
converting
inverter
transformer
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
GB5111373A
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.)
Siemens AG
Original Assignee
Siemens AG
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 DE19722253739 external-priority patent/DE2253739C3/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1393637A publication Critical patent/GB1393637A/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
    • 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
    • H02M7/4807—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 having a high frequency intermediate AC stage
    • 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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Abstract

1393637 Converting; standby system SIEMENS AG 2 Nov 1973 [2 Nov 1972] 51113/73 Headings H2F and H2H A method of converting energy from a D.C. supply 2 to A.C. at 3 comprises converting, at 4, the D.C. to A.C. having a fundamental frequency at least 10 times the required frequency at 3, stepping up the high frequency voltage at 7, to a voltage of the order of that required at 3, rectifying at 8 said stepped up voltage and converting at 9 the rectified voltage to an A.C. of the required frequency. The voltage step-up may thus be achieved by means of a lightweight high frequency transformer 7 so that the system is applicable for use in aircraft. The battery 2 may be 28V, the high frequency produced by the inverter 4 may be between 10-30 kHz. After step-up by transformer 7, rectifier 8 may produce 200 V which is inverted at 9 to give 115 V, 400 Hz at the output 3. The rectified output is preferably equal to the peak value of the required output at 3. Inverter 9 is controlled by pulse patterns from 11 arranged so as to minimize harmonics in the output 3. Voltage regulation is achieved by monitoring by means of a voltage transformer 14 and comparing with a reference, derived from the control pulse pattern generator 11 so as to act on the control pulse generator 6 for the inverter 4. Threephase output is also envisaged.
GB5111373A 1972-11-02 1973-11-02 Electric power supply arrangement for aircraft Expired GB1393637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722253739 DE2253739C3 (en) 1972-11-02 Circuit arrangement for supplying the on-board network of a vehicle, in particular an aircraft

Publications (1)

Publication Number Publication Date
GB1393637A true GB1393637A (en) 1975-05-07

Family

ID=5860707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5111373A Expired GB1393637A (en) 1972-11-02 1973-11-02 Electric power supply arrangement for aircraft

Country Status (2)

Country Link
FR (1) FR2205763B1 (en)
GB (1) GB1393637A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010900A1 (en) * 1978-10-23 1980-05-14 Era Patents Limited A static inverter with a relatively low-frequency output voltage, and a method for generating this voltage
GB2137833A (en) * 1983-04-08 1984-10-10 Toshiba Kk Uninterruptible power supply
US4945467A (en) * 1988-02-26 1990-07-31 Black & Decker Inc. Multiple-mode voltage converter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010900A1 (en) * 1978-10-23 1980-05-14 Era Patents Limited A static inverter with a relatively low-frequency output voltage, and a method for generating this voltage
GB2137833A (en) * 1983-04-08 1984-10-10 Toshiba Kk Uninterruptible power supply
US4562357A (en) * 1983-04-08 1985-12-31 Tokyo Shibaura Denki Kabushiki Kaisha Uninterruptible power supply and a starting method
US4945467A (en) * 1988-02-26 1990-07-31 Black & Decker Inc. Multiple-mode voltage converter

Also Published As

Publication number Publication date
DE2253739B2 (en) 1976-02-19
FR2205763A1 (en) 1974-05-31
FR2205763B1 (en) 1976-11-19
DE2253739A1 (en) 1974-05-16

Similar Documents

Publication Publication Date Title
ES8202203A1 (en) Converter System
IE42309L (en) Circuit for feeding d.c. source to a.c. power supply
GB1299533A (en) System for supplying electric energy to a railway vehicle
GB1393637A (en) Electric power supply arrangement for aircraft
GB1012025A (en) An inverter for producing an alternating current in a load from a direct current power supply
EP0142808A3 (en) Method and apparatus for operating a load fed by a current-source inverter, especially an asynchronous motor, during power failure
GB1031862A (en) Electric current generation by means of thermionic energy converters
JPS5459696A (en) Electric discharge machining method
JPS52154011A (en) Excitation controller for synchronous machine
JPS5649678A (en) Power source device
JPS5563597A (en) Inverter device
JPS5641796A (en) Generator driven by main shaft
ATE112723T1 (en) MULTI-SYSTEM POWER SUPPLY INSTALLATION OF A PASSENGER COACH.
JPS56110496A (en) Controlling system for induction motor
SU366823A1 (en) Device for powering the resonant circuit of an electromagnet
JPS56111922A (en) Power generation system
DE3881810D1 (en) ARRANGEMENT FOR GENERATING ELECTRICAL ENERGY.
JPS56117584A (en) Converter for power
JPS6489926A (en) Frequency controller
JPS5379233A (en) Currect control device of power supply device
JPS579294A (en) Induction generator
JPS56159999A (en) Main shaft driven generating device
JPS56106169A (en) Information transmission device
JPS57170075A (en) Invertor device
JPS56141778A (en) Inverter

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee