FI62916C - Koronageneratoranordning - Google Patents
Koronageneratoranordning Download PDFInfo
- Publication number
- FI62916C FI62916C FI750954A FI750954A FI62916C FI 62916 C FI62916 C FI 62916C FI 750954 A FI750954 A FI 750954A FI 750954 A FI750954 A FI 750954A FI 62916 C FI62916 C FI 62916C
- Authority
- FI
- Finland
- Prior art keywords
- corona
- thyristor
- thyristors
- voltage
- series
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/0975—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using inductive or capacitive excitation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
- H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
-
- 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
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Power Engineering (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Ac-Ac Conversion (AREA)
Claims (3)
1. Koronageneratoranordning, vilken innefattar en korona-cell, en likspänningskälla (10), en transformator (38) med en primär lägspänningslindning och en sekundär högspännings-lindning, vilken är ansluten tili nämnda koronacell, varvid transformatorns varvtalsförhällande är anpassat att ge en högspänningseffektpuls over den sekundära lindningen utifrän en relativt läg spänning som päförs över primärlindningen, ätminstone tvä tyristorer (31, 32), vilka är kopplade i aerie med varandra och med nämnda likspänningskälla (10) och transformatorns primära lägspänningslindning, samt organ (20, 37) anordnade för att pulsmata tyristorernas (31, 32) galler (35, 36) med önskad frekvens, varvid tyris-torerna kommuterar som en följd av en uppladdning vid den primära lägspänningslindningens koronacells elektroder pä-verkade av den induserade omvända spänningen, och systemet inte innefattar nägra andra organ för tyristorernas kommu-tering, kännetecknad av, att impedansen för den nämnda seriekopplingens (31, 32, 13, 11, 38) första del (31; 31, 80; 31, 80, 85), vilken innefattar den nämnda första tyristorn (31), avviker ätminstone 10 % frän impedansen för seriekopplingens andra del (32; 32, 8l;32,8l,86),vilken innefattar den nämnda andra tyristorn (32).
2. Koronaanordning enligt patentkravet 1, känne -tecknad av, att impedansen för den första tyristorn (31) avviker ätminstone 10 % frän impedansen för den andra tyristorn (32).
3. Koronaanordning enligt patentkravet 1, kännetecknad av, att skillnaden i impedansen för seriekopplingens (31, 32, 13, 11, 38) första och andra del har ästadkommits med tvä motständ (80), vilkas impedansvärde avviker frän varandra ätminstone 10 % och vilka vardera är kopplade över var sin tyristor (31; 32).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45639674A | 1974-03-29 | 1974-03-29 | |
| US45639674 | 1974-03-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI750954A FI750954A (sv) | 1975-09-30 |
| FI62916B FI62916B (fi) | 1982-11-30 |
| FI62916C true FI62916C (fi) | 1983-03-10 |
Family
ID=23812588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI750954A FI62916C (fi) | 1974-03-29 | 1975-03-27 | Koronageneratoranordning |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50133426A (sv) |
| CA (1) | CA1050099A (sv) |
| DE (1) | DE2513026A1 (sv) |
| FI (1) | FI62916C (sv) |
| FR (1) | FR2266360B1 (sv) |
| GB (1) | GB1500773A (sv) |
| IT (1) | IT1034658B (sv) |
| NO (1) | NO751082L (sv) |
| SE (1) | SE404472B (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330762A (en) * | 1979-03-21 | 1982-05-18 | United Kingdom Atomic Energy Authority | Circuit for stabilizing an electrical discharge within a glow discharge gas laser |
| US4451766A (en) * | 1982-05-03 | 1984-05-29 | Hughes Aircraft Company | Radio frequency laser pumping system |
| US5443800A (en) * | 1993-06-01 | 1995-08-22 | Liftech Corporation | Pulse train generating circuit for control of an ozone generating means |
-
1975
- 1975-02-25 CA CA220,736A patent/CA1050099A/en not_active Expired
- 1975-03-25 DE DE19752513026 patent/DE2513026A1/de not_active Withdrawn
- 1975-03-26 NO NO751082A patent/NO751082L/no unknown
- 1975-03-27 GB GB13023/75A patent/GB1500773A/en not_active Expired
- 1975-03-27 SE SE7503623A patent/SE404472B/sv unknown
- 1975-03-27 FR FR7509772A patent/FR2266360B1/fr not_active Expired
- 1975-03-27 FI FI750954A patent/FI62916C/fi not_active IP Right Cessation
- 1975-03-27 IT IT21759/75A patent/IT1034658B/it active
- 1975-03-27 JP JP50036148A patent/JPS50133426A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1500773A (en) | 1978-02-08 |
| IT1034658B (it) | 1979-10-10 |
| FR2266360B1 (sv) | 1981-08-07 |
| FI750954A (sv) | 1975-09-30 |
| CA1050099A (en) | 1979-03-06 |
| FR2266360A1 (sv) | 1975-10-24 |
| AU7964675A (en) | 1976-09-30 |
| NO751082L (sv) | 1975-09-30 |
| SE7503623L (sv) | 1975-09-30 |
| DE2513026A1 (de) | 1975-10-02 |
| FI62916B (fi) | 1982-11-30 |
| SE404472B (sv) | 1978-10-02 |
| JPS50133426A (sv) | 1975-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10587188B2 (en) | Resonant pulsed voltage multiplier and capacitor charger | |
| US4446513A (en) | DC/AC Bridge inverter including a switching aid and inductive energy recovery circuit | |
| JPS6221280B2 (sv) | ||
| US4027169A (en) | High frequency power supply | |
| US6998791B2 (en) | Discharge power supply apparatus | |
| HU199324B (en) | Device for breaking the arc discharge of spark machining equipments | |
| US4385261A (en) | Method and apparatus for the execution of gas discharge reactions | |
| JPH02241933A (ja) | ガスタービンエンジン点火装置 | |
| FI62916C (fi) | Koronageneratoranordning | |
| US3942093A (en) | Multiple corona generator system | |
| US4002921A (en) | High frequency power supply | |
| JPH11579A (ja) | 電気集塵用パルス電源装置及びその保護方法 | |
| CN101263748A (zh) | 电网激发器输出能量控制 | |
| US4909812A (en) | Device for power supply of gas-cleaning electrical precipitators | |
| JPH0720379B2 (ja) | 高周波高圧電源 | |
| US3944780A (en) | Power supply source for arc welding | |
| US4677631A (en) | Gas laser power supply apparatus | |
| JPS5989582A (ja) | 半導体を有する静的電気エネルギ変換装置組立体 | |
| JPH09320791A (ja) | 移動体の除電方法 | |
| US3469170A (en) | Firing circuit for semiconductive controlled rectifiers | |
| JP3961201B2 (ja) | レーザ用電源装置 | |
| JPS6176071A (ja) | 中性粒子入射装置用電源装置 | |
| JPH0529692A (ja) | パルス発生装置 | |
| SU650196A1 (ru) | Устройство дл гашени пол электрической машины | |
| JP2693566B2 (ja) | パルス発生装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: UNION CARBIDE CORP |