SE311951B - - Google Patents
Info
- Publication number
- SE311951B SE311951B SE364166A SE364166A SE311951B SE 311951 B SE311951 B SE 311951B SE 364166 A SE364166 A SE 364166A SE 364166 A SE364166 A SE 364166A SE 311951 B SE311951 B SE 311951B
- Authority
- SE
- Sweden
- Prior art keywords
- thyratrons
- series connected
- march
- junction
- series
- Prior art date
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
- H02M7/505—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 thyratron or thyristor type requiring extinguishing means
- H02M7/515—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/523—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
1,145,355. Inverting. LICENTIA PATENTVERWALTUNGS G.m.b.H. 23 March, 1966 [24 March, 1965], No. 12788/66. Heading H2F. In an inverter circuit of the type in which a resonant circuit is maintained in oscillation by triggering a bridge of thyratrons, the disadvantages due to imprecise determination of the voltages across the thyratrons are avoided by centre tapping the capacitor, and connecting it to the centre tap of the power supply. The whole capacitance may be formed by two series connected capacitors (2, 2<SP>1</SP>), the junction of which is connected to the junction of two power sources, Fig. 2 (not shown). Alternatively, the two series connected capacitors (2, 2<SP>1</SP>) may be in shunt with a main capacitor (211) and the tap on the power supply may be provided by two series connected resistors (8, 8<SP>1</SP>) across it, Fig. 3 (not shown). The inductance (4) of the resonant circuit may include a saturable choke (3) in series with it, to disconnect it when the thyratrons are charging the capacitance. Alternatively, the choke may be replaced by a further thyratron.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0050285 | 1965-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE311951B true SE311951B (en) | 1969-06-30 |
Family
ID=7273408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE364166A SE311951B (en) | 1965-03-24 | 1966-03-18 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH445627A (en) |
| GB (1) | GB1145355A (en) |
| SE (1) | SE311951B (en) |
-
1966
- 1966-03-17 CH CH381966A patent/CH445627A/en unknown
- 1966-03-18 SE SE364166A patent/SE311951B/xx unknown
- 1966-03-23 GB GB1278866A patent/GB1145355A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH445627A (en) | 1967-10-31 |
| GB1145355A (en) | 1969-03-12 |
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