KR960016164B1 - 유도로 급전 시스텝 - Google Patents
유도로 급전 시스텝 Download PDFInfo
- Publication number
- KR960016164B1 KR960016164B1 KR1019930006551A KR930006551A KR960016164B1 KR 960016164 B1 KR960016164 B1 KR 960016164B1 KR 1019930006551 A KR1019930006551 A KR 1019930006551A KR 930006551 A KR930006551 A KR 930006551A KR 960016164 B1 KR960016164 B1 KR 960016164B1
- Authority
- KR
- South Korea
- Prior art keywords
- power supply
- induction furnace
- supply system
- phase
- voltage
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/04—Sources of current
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/19—Arrangements of devices for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4105011A JPH05299161A (ja) | 1992-04-24 | 1992-04-24 | 誘導炉給電方法 |
| JP92-105011 | 1992-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930022041A KR930022041A (ko) | 1993-11-23 |
| KR960016164B1 true KR960016164B1 (ko) | 1996-12-04 |
Family
ID=14396135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930006551A Expired - Fee Related KR960016164B1 (ko) | 1992-04-24 | 1993-04-19 | 유도로 급전 시스텝 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5352872A (enExample) |
| JP (1) | JPH05299161A (enExample) |
| KR (1) | KR960016164B1 (enExample) |
| CN (1) | CN1048379C (enExample) |
| DE (1) | DE4306999A1 (enExample) |
| GB (1) | GB2266417B (enExample) |
| TW (1) | TW275743B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ293170B6 (cs) * | 1995-06-30 | 2004-02-18 | Valentin Energie- Und Umwelttechnik Gmbh | Způsob dávkování tepelného výkonu v kombinovaném tepelně energetickém zařízení a zařízení pro provádění tohoto způsobu |
| US5808450A (en) * | 1996-08-15 | 1998-09-15 | Marathon Electric Manufacturing Corporation | Special alternator assembly with an inherent ballast impedance characteristic for lighting systems |
| GB9826232D0 (en) * | 1998-12-01 | 1999-01-20 | Coreflux Systems International | Magnetic heating system |
| US6163019A (en) * | 1999-03-05 | 2000-12-19 | Abb Metallurgy | Resonant frequency induction furnace system using capacitive voltage division |
| RU2207698C2 (ru) * | 2000-08-01 | 2003-06-27 | Новосибирский государственный технический университет | Векторный способ управления четырехквадрантным инвертором напряжения в составе системы генерирования электрической энергии переменного тока |
| RU2189104C2 (ru) * | 2001-07-20 | 2002-09-10 | Дальневосточный государственный технический университет | Устройство для управления асинхронизированным синхронным генератором |
| RU2240594C2 (ru) * | 2002-06-18 | 2004-11-20 | Уфимский государственный авиационный технический университет | Устройство формирования выходного напряжения автономного инвертора для управления асинхронным двигателем |
| DE102005051232A1 (de) * | 2005-10-26 | 2007-05-03 | Sms Demag Ag | Steuervorrichtung für Wechselstrom-Reduktionsöfen |
| CN100419365C (zh) * | 2005-11-04 | 2008-09-17 | 丰宝科技(中山)有限公司 | 可控硅中频加热工业介质锅炉及其加热方法 |
| TWI352494B (en) * | 2007-04-07 | 2011-11-11 | Inductotherm Corp | Current fed inverter with pulse regulator for elec |
| GB0814620D0 (en) * | 2008-08-12 | 2008-09-17 | Rolls Royce Plc | An electromechanical arrangement |
| CN102316623A (zh) * | 2010-06-29 | 2012-01-11 | 彭恒修 | 不断电的感应式路灯电源控制器 |
| US11509137B2 (en) | 2019-10-28 | 2022-11-22 | Enphase Energy, Inc. | Voltage and current management in three-phase interconnected power systems using positive and negative sequence secondary control |
| IT202000011920A1 (it) * | 2020-05-21 | 2021-11-21 | Danieli Automation Spa | Impianto di fusione e/o riscaldo di materiale metallico e metodo di alimentazione elettrica di detto impianto |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB269371A (en) * | 1926-07-09 | 1927-04-21 | Gen Electric | Improvements in and relating to high-frequency induction heating apparatus |
| DE504126C (de) * | 1926-10-31 | 1930-07-31 | Siemens Schuckertwerke Akt Ges | Anordnung zur Speisung von Induktionsoefen |
| US2545296A (en) * | 1946-02-20 | 1951-03-13 | Mittelmann Eugene | Constant frequency control for high-frequency heating apparatus |
| US2813186A (en) * | 1955-04-01 | 1957-11-12 | Westinghouse Electric Corp | Heat treatment apparatus |
| DE1744853U (de) * | 1955-09-14 | 1957-05-16 | Alfons Schultheiss | Einrichtung zur steuerung der leistung der hochfrequenz- oder mittelfrequenz-generatoren von elektro-induktiven glueh-, haert- und loetanlagen. |
| US2868902A (en) * | 1958-03-19 | 1959-01-13 | Prec Metalsmiths Inc | Induction heater control |
| US2945112A (en) * | 1958-07-28 | 1960-07-12 | Allis Chalmers Mfg Co | Motor generator induction heating system |
| DE2622825A1 (de) * | 1976-05-21 | 1977-12-01 | Siemens Ag | Schaltungsanordnung zur regelung der heizleistung einer kontinuierlich arbeitenden erwaermungsanlage |
-
1992
- 1992-04-24 JP JP4105011A patent/JPH05299161A/ja active Pending
-
1993
- 1993-02-26 GB GB9303964A patent/GB2266417B/en not_active Expired - Fee Related
- 1993-03-01 US US08/024,289 patent/US5352872A/en not_active Expired - Fee Related
- 1993-03-05 DE DE4306999A patent/DE4306999A1/de not_active Withdrawn
- 1993-04-19 KR KR1019930006551A patent/KR960016164B1/ko not_active Expired - Fee Related
- 1993-04-20 TW TW082103020A patent/TW275743B/zh active
- 1993-04-24 CN CN93104158A patent/CN1048379C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4306999A1 (de) | 1993-10-28 |
| GB2266417A (en) | 1993-10-27 |
| US5352872A (en) | 1994-10-04 |
| GB9303964D0 (en) | 1993-04-14 |
| KR930022041A (ko) | 1993-11-23 |
| GB2266417B (en) | 1996-01-03 |
| JPH05299161A (ja) | 1993-11-12 |
| CN1078843A (zh) | 1993-11-24 |
| TW275743B (enExample) | 1996-05-11 |
| CN1048379C (zh) | 2000-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR960016164B1 (ko) | 유도로 급전 시스텝 | |
| US5029263A (en) | Electric start control of a VSCF system | |
| US5233286A (en) | Hybrid 270 volt DC system | |
| US5406190A (en) | Device for generating electrical energy having an A.C. generator coupled to a turbine | |
| RU2111632C1 (ru) | Регулируемый источник питания | |
| PL174299B1 (pl) | Przetwornik mocy do zasilania prądem stałym elektrycznego pieca łukowego | |
| US6433520B1 (en) | Dc power regulator incorporating high power ac to dc converter with controllable dc voltage and method of use | |
| US5990667A (en) | Regulator with asymmetrical voltage increase/decrease capability for utility system | |
| EP0015641A2 (en) | Power factor improving apparatus for power converter | |
| US4602200A (en) | Alternating current motor drive having current filter | |
| US4652807A (en) | Starting method for induction motors | |
| US4300089A (en) | Device for starting AC load using AC generator as power source | |
| US6806688B2 (en) | Difference power adjustment apparatus having a capacitor and reactor connected power-system bus | |
| US11283364B2 (en) | Power supply and power system having a step-down circuit and an inverse-conversion circuit | |
| Scaini et al. | High current DC choppers and their operational benefits | |
| CA3147487C (en) | Method for generating an inductive reactive power by means of an electrical load apparatus, electrical load apparatus, and electrolysis apparatus | |
| RU2053072C1 (ru) | Источник питания для электродуговой сварки | |
| US6246595B1 (en) | Series control of electric ARC furnaces | |
| SU678625A1 (ru) | Устройство дл самовозбуждени и регулировани напр жени синхронного генератора | |
| RU2263991C2 (ru) | Управляемый реактор-автотрансформатор | |
| SU56910A1 (ru) | Секционированный трансформатор | |
| JP2800470B2 (ja) | 無効電力補償装置 | |
| JP2025071189A (ja) | 発電システム | |
| SU1481108A1 (ru) | Устройство дл электроснабжени т говой сети переменного тока | |
| RU2017316C1 (ru) | Асинхронный электропривод |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20001130 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20011205 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20011205 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |