BG51228A1 - Off-line voltage inverter - Google Patents

Off-line voltage inverter

Info

Publication number
BG51228A1
BG51228A1 BG9418691A BG9418691A BG51228A1 BG 51228 A1 BG51228 A1 BG 51228A1 BG 9418691 A BG9418691 A BG 9418691A BG 9418691 A BG9418691 A BG 9418691A BG 51228 A1 BG51228 A1 BG 51228A1
Authority
BG
Bulgaria
Prior art keywords
power supply
thyristor
group
supply source
invertor
Prior art date
Application number
BG9418691A
Inventor
Dimitar D Judov
Georgi E Todorinov
Ivan G Karamanov
Original Assignee
Univ Tekhnicheski
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 Univ Tekhnicheski filed Critical Univ Tekhnicheski
Priority to BG9418691A priority Critical patent/BG51228A1/en
Publication of BG51228A1 publication Critical patent/BG51228A1/en

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  • Inverter Devices (AREA)

Abstract

The invertor is used in power supply systems. It improves the output parameters and the harmonic composition of the output tension. The invertor consists of a transformer (1) with a primary coil intermediate point connected to the positive pole of a power supply source. The other two terminals of the primary coil are connected to the negative pole of the power supply source through first and second group, including connected in series diode (4 and 7) and thyristor (5 and 8). In common point of the thyristor anodes (5 and 8) and the diodes cathodes (4 and 7) from the first and second group are connected in series to two capacitors (9 and 10). The load (16) is switched to the secondary coil of the transformer. The common point of the capacitors (9 and 10) is linked to the anode of an additional thyristor (11), the cathode of which through a choke (12) is connected to the negative pole of the power supply source. Reversely biased to the first and second group thyristors and the additional thyristor, are switched diodes (13, 14 and 15).
BG9418691A 1991-04-03 1991-04-03 Off-line voltage inverter BG51228A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG9418691A BG51228A1 (en) 1991-04-03 1991-04-03 Off-line voltage inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG9418691A BG51228A1 (en) 1991-04-03 1991-04-03 Off-line voltage inverter

Publications (1)

Publication Number Publication Date
BG51228A1 true BG51228A1 (en) 1993-03-15

Family

ID=3923645

Family Applications (1)

Application Number Title Priority Date Filing Date
BG9418691A BG51228A1 (en) 1991-04-03 1991-04-03 Off-line voltage inverter

Country Status (1)

Country Link
BG (1) BG51228A1 (en)

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