[ sulge aken ]

Elulookirjeldus (CV)
1.Eesnimi Kuno
2.Perekonnanimi Janson
3.Töökoht Tallinna Tehnikaülikool, Elektrotehnika aluste ja elektrimasinate instituut
4.Ametikoht dotsent, instituudi direktor
5.Sünniaeg 23.02.1942 (päev.kuu.aasta)
6.Haridus Kõrgem, lõpetanud Tallinna Polütehnilise Instituudi 1978.a
7.Teenistuskäik 1960 - Tallinna Kalandustehnikum, tehnik-mehaanik
1960 - 1967 - püügimeister kalapüügilaevadel
1968 - 1988 - Tallinna Masinatehas, elektrik, elektrikute meister,
elektriinsener, elektroonikainsener arvutuskeskuses
1978 - 1988 Tallinna Polütehnilise Instituudi lõpetamine, elektriinsener
1988 - 1989 - Tallinna Polütehniline Instituut, vaneminsener
1989 - 1990 - Tallinna Tehnikaülikool, teadur
1990 - 2000 - Tallinna Tehnikaülikool, vanemteadur
2000... - Tallinna Tehnikaülikool, dotsent, elektrotehnika aluste
õppetooli hoidja, instituudi direktor
8.Teaduskraad Elektriinsener
Tehnikakandidaat
Tehnikateaduste doktor
9.Teaduskraadi välja
andnud asutus, aasta		 Tallinna Polütehniline Instituut, 1978
Gorki Polütehniline Instituut, 1989
Tallinna Tehnikaülikool, 2001
10.Tunnustused
11.Teadusorganisatsiooniline
ja –administratiivne
tegevus		 Teaduskonna nõukogu liige;
elektrienergia kvaliteedi alaste rahvusvaheliste teaduskonverentside organiseerimine (Lohusalus 1996, Sagadis 1999, Haapsalus 2002, Pedasel 2004);
õppetooli hoidja
12.Juhendamisel kaitstud
väitekirjad

Jaan Puss, MSc, 2005, juh. Kuno Janson. Paralleel- ja järjestikresonantsi parameetrilise vaheldumisega kõrgsagedusliku resonantsmuunduri vahelditalitluse uurimine. Tallinn, TTÜ
13.Teadustöö põhisuunad Muundustehnika, elektrienergia kvaliteet, reaktiivvõimsuse kompensatsioon, elektromagnetiline ühilduvus jõumuunduritel
14.Jooksvad grandid Eesti Teadusfondi grant nr 5144 (2002-2005)
Paralleel- ja järjestikresonantsi vaheldumisega muunduri uurimine aktiiv- ja reaktiivvõimsuse reguleerimise 4-kvadrandilises talitluses.
15.Teaduspublikatsioonid

K. Janson, J. Järvik, E. Shklovski. Uninterruptible Power Supply Based on the Converter with Alternating of Parallel and Series Resonance. Proc. of the 4th International Workshop on Compatibility in Power Electronics (CPE 2005), Gdynia, Poland, 2005, pp. 44-46, CD-ROM, 6 pp. ISBN 83-7421-075-3

K. Janson, J. Järvik, J. Shklovski, T. Vinnal. Inverter Mode in Converter with Alternating Parallel and Series Resonance. Proc. of the 11th International Conference on Power Electronics and Motion Control (EPE-PEMC 2004), Riga, Latvia, 2004, CD-ROM, A22165.PDF. ISBN 9984-32-033-2.

K. Janson, J. Järvik, J. Shklovski, T. Vinnal. Operation of PSA Converter in Inverter Mode. Proc. of the 4th International Conference "Electric Power Quality and Supply Reliability, Pedase, Estonia, 2004. pp. 81-86.

K. Janson, J. Järvik, J. Šklovski. Vahelduvvoolu-alalisvoolu muundurite võimsusteguri korrektsioonimeetod ja muundur meetodi realiseerimiseks. Eesti patenditaotlus P200400124. Prioriteet 14.12.2004. 39 lk.

K. Janson, J. Järvik, E. Külm, L. Kütt, J. Shklovski. Study of the Effects of Single Phase Ground Faults to the Voltage Transformers in the 10 kV medium Voltage Power Networks. Proc. of the 48. Internationales Wissenschaftliches Kolloquium, Technische Universität Ilmenau, Germany, 2003, pp. 583-584.

K. Janson, J. Järvik, E. Sepping. DC current source mode in converter with alternating of parallel and series resonance. Proc. of the 10th European Conference on Power Electronics and Applications (EPE 2003), Toulouse, France, 2003, CD-ROM, 0118.PDF, 7 pp. ISBN 90-75815-07-7.

K. Janson, J. Järvik, H. Kalda, E. Külm, J. Shklovski. Study of transformer overvoltages under single-phase earth faults in 6...35 kV networks with insulated neutral point. Proc. of the 5th International Scientific Conference "Electric Power Engineering 2003", Visalaje, Czech Republic, 2003, CD-ROM, 6 pp.

K. Janson, J. Järvik, H. Kalda, J. Shklovski. Study of Failures with 10kV Voltage Transformers. Proc. of the 3rd International Conference "Electric Power Quality and Supply Reliability", Tallinn, Estonia, 2002, pp. 133-138.

K. Janson, J. Järvik, J. Shklovski. LC Circuit with Alternating Parallel and Series Resonance in Switch-mode Converters. Proc. of the 3rd International Conference "Electric Power Quality and Supply Reliability", Tallinn, Estonia, 2002, pp. 91-94.

K. Janson, J. Järvik, T. Vinnal. Control of AC-DC line frequency resonant converter. Proc. of the 10th International Power Electronics and Motion Control Conference (EPE-PEMC 2002), Cavtat&Dubrovnik, Croatia, 2002, CD-ROM, T3-038.PDF.

K. Janson, J. Järvik, T. Vinnal. Simple and Compatible Resonant Converter for Supplying Electrical Arc. Proc. of the International Conference POWER ELECTRONICS (PCIM 2002), Shanghai, China, 2002, pp. 232-237.

J. Järvik, K. Janson, T. Vinnal. Application of self-adjusting features of resonant converters. Proc. of the 9th European Conference on Power Electronics and Applications, Graz, Austria, 2001, CD-ROM, 9 pp.

K. Janson, J. Järvik, T. Vinnal. Determination of Reactive Components Parameters for Converter with Alternating of Parallel and Series Resonance. Proc. of the 2nd Conference on Power Electronics Devices Compatibility (PEDC 2001), Zielona Córa, Poland, 2001, pp. 88-96.

K. Janson, J. Järvik, T. Vinnal. Installed Capacities of Reactive Components and Transformer in Line Frequency Resonant Converters. Proc. of the 6th International Conference Electrical Power Quality and Utilisation, Cracow, Poland, 2001, pp. 445-449.

К. Янсон, Я. Ярвик, В. Болгов. Применение резонансного преобразователя с параметрическим чередованием параллельного и последовательного резонанса (ЧППР) для питания дуговых сталеплавильных печей. Энергосбережение. Электроснабжение. Автоматизация. Материалы международной научно-технической конференции, Гомель, 2001, c. 49-51.

J. Järvik, K. Janson, T. Vinnal. Charging of high power pulse capacitors from resonant converter of alternating parallel and series resonance. Mezinárodni vědecká konference "Elektroenergetika 2000", Sbornik přednášek, Ostrava, 2000, pp 93–97.

J. Järvik, K. Janson, V. Bolgov. Резонансный преобразователь с параметрическим чередованием параллельного и последовательного резонанса и его переходные режимы. Proc. of the 4th International Conference on Efficiency and Power Quality of Electrical Supply of Industrial Enterprises, Mariupol, Ukraine, 2000, pp. 43–48.

J. Järvik, K. Janson, V. Sarv. High Power Factor Rectifiers for DC Arc Furnaces. Наiциональна Академiя Наук Украiни, «Технiчна Електродинамiка», Тематичний випуск «Проблеми сучасноi електротехнiки», Частина 9, Киiв, 2000, pp. 115-120.

K. Janson, J. Järvik. Controlled Power Supply. Korea patent nr 0275221, 20.09.2000.

K. Janson, J. Järvik. Riadeny napajaci zdroj. Slovaki patent nr 280764, 11.07.2000.

K. Janson, J. Järvik, T. Vinnal. Commutation Processes in the Diode Bridge of Resonant Converter with Alternating Parallel and Series Resonance. Proc. of the 7th Biennial Conference on Electronics and Microsystem Technology. Baltic Electronics Conference (BEC 2000), Tallinn, Estonia, 2000, pp. 205-208.

J. Järvik, K. Janson, T. Vinnal. Circuit diagrams of AC-DC line-frequency resonant converters with alternation of parallel and series resonant mode. Proc. of the 5th International Conference on Electrical Power Quality and Utilisation (EPQU '99), Cracow, Poland, 1999, pp. 479-485.

J. Järvik, K. Janson, T. Vinnal. Higher Harmonics in AC-DC Line-Frequency Resonant Con-verter for Deeply Varying Load. Proc. of the International Conference on Electric Power Quality and Supply Reliability, Sagadi, Estonia, 1999, pp. 96-101.

J. Järvik, K. Janson, T. Vinnal. High Power Factor AC-DC Line-Frequency Resonant Converter for Deeply Varying Loads. Proc. of the 5th Brazilian Power Electronics Conference, Foz do Ignacu, Brazil, 1999, pp. 423-428.

K. Janson, J. Järvik. AC-DC Converter With Parametric Reactive Power Compensation. IEEE Transactions on Industrial Electronics, vol. 46, no. 3, June 1999, pp. 554-562.

K. Janson, J. Järvik. Study Methods of AC-DC Line-Frequency Resonant Converters with Alternation of Parallel and Series Resonant Mode. Proc. of the 5th International Conference on Electrical Power Quality and Utilisation (EPQU '99), Cracow, Poland 1999, pp. 475-478.

J. Järvik, K. Janson. Rizeny napajeci zdroj. Tšehhi patent nr 283921, 15.07.1998.

K. Janson, J. Järvik. Controlled Power Supply. Patent of Europe no. 0575589 (Austria, Belgium, Spain, France, Liechtenstein, Luxembourg, United Kingdom, Italy, Sweden, Germany, Switzerland). 20.10.1998. pp. 45.

K. Janson, J. Järvik. High Power Factor Converter for Normalizing Flicker of Arc Furnaces. The Institute of Electrical and Electronics Engineers, Inc. International Conference “Power Quality’98” June 18-20, 1998, Hyderabad, India, 1998. 6 p.

K. Janson, J. Järvik. Load adapting mains frequency converters for suppling electrical arc - a new way in power electronics. Record of the 29th annual IEEE power electronics specialists conference, Fukuoka, Japan, 1998. 7 p.

K. Janson, J. Järvik. Resonant converter as a transformer for varying the ratio between input and output currents. Proc. of the Estonian Academy of Sciences (Engineering), vol. 4, no. 4, Dec. 1998, pp. 264-285.

K. Janson, J. Järvik, T. Vinnal. Higher Harmonics in Load-Adapting Mains Frequency Resonant Converter. Proc. of the 8th International Conference on Harmonics and Quality of Power, vol. II, Athens, Greece, 1998, pp. 859-864.

K. Janson, J. Järvik, T. Vinnal. Load Adapting Resonant Converter as a Transformer with Smoothly Variable Ratio. Proc. of the 43. Internationales Wissenschaftliches Kolloquium, Ilmenau, Germany, 1998, pp. 657-662.

Я. Ярвик, К. Янсон. Регулируемый источник питания. Российская Федерация. Российское агенство по патентам и товарным знакaм (Роспатент) №2111632 от 20 мая 1998.

K. Janson, J. Järvik. Network friendly converters for steeply and deeply varying load (Power Supply ESTA). Proc. of the 4th International Conference on ELECTRICAL POWER QUALITY AND UTILISATION, Cracow, Poland, 1997.

K. Janson, J. Järvik. Network friendly converters with self-adjustment to load. Lithuanian Science and Industry. Elektronika'97, Materials of conference report. Kaunas University of Tchnology, 1997. 8 p.

K. Janson, J. Järvik. Selfadjusting resonant converters and application by high power electrical arc furnaces. Proc. of the 7th European Conference on POWER ELECTRONICS AND APPLICATIONS (EPE '97), Trondheim, Norway, 1997, 6 p.

J. Järvik, K. Janson. Fuente regulable de corriente alimentadora para hornos con arco de luz de corriente continua. Mehhiko patent nr 182072, 09.07.1996.

K. Janson, J. Järvik, A.M. Dan, Zs. Czira, D. Stade. Case Studies Related to Power Quality Problems Caused by High-Power Electrical Arc Furnaces. Proc. of the 7th International Conference on Harmonics and Quality of Power, Las Vegas, Nevada, 1996. 7 p.

K. Janson, J. Järvik. A simple and inexpencive instrument to record occasional voltage peaks through a long period. VII Symposium on "Overvoltages in Power Engineering and Electrical Equipment" Holny Mejera. 16...19 October 1996. Bialystok. 1996. 4 p.

K. Janson, J. Järvik. Controlled Power Supply with parametric Reactive Power Compensation and parametric Short-Circuit current Restriction for DC Arc Furnaces (Power Supply "ESTA"). Proc. of the International Conference "Quality of Power and Standardization". Lohusalu, Tallinn, Estonia, 1996, 17 p.

K.Janson, J.Järvik. Power Supply ESTA - a new way to solve the Problems of Power Supply of Arc Furnaces. VII Symposium on "Overvoltages in Power Engineering and Electrical Equipment" Holny Mejera. 16...19 October 1996. Bialystok. 1996. 17 lk.

K.Janson, J.Järvik. Reguleeritav parameetrilise reaktiivvõimsuse kompensatsiooni ja parameetrilise lühisvoolu piiramisega toiteallikas "ESTA". SähköTele 3/1996. 2 lk.

K.Janson, J.Järvik. Uus võrgusõbralike muundurite klass alalisvoolu tarbijatele parameetrilise reaktiivvõimsuse kompensatsiooni, lühisvoolu piiramise ja koormusega isekohastuvusega. Eesti Teadlaste Kongress. Ettekannete kokkuvõte. 11...15.08.96. Tallinn. TA Kirjastus Tallinn 1996, lk. 248.

K.Janson, J.Järvik. Blindleistungskompensation bei der Speisung der Lichtbogenofen. Mezinarodni vedecka konference. Sekce 22, Elektroenergetika: sbornik prednašek/Vysoka škola Banska - Technica Univerzita Ostrava. Fakulta Elektrotechniky a Informatiky. Ostrava, 1995. 8 lk.

K.Janson, J.Järvik. Controlled Power Supply. Türgi Patent nr 27375. D1 Subat 1995.

K.Janson, J.Järvik. Flickerreduktion und Blindleistungskompensation bei Lichtbogenöfen - TCR, vorgeschaltete gesteuerte Drosselspule, regelbarer Thyristorgleichrichter und PKB-Stromrichter. 4. Internationaler Workshop Oberschwingungen und Flicker, 22.-24. März 1995/Veranstalter: Institut für Elektrische Anlagen, Technische Universität Graz, Austria, S.1., 1995. 0,2 ap.

K.Janson, J.Järvik. Stromrichter mit der parametrischen Blindleistungskompensation und Strom-begrenzung (PKB-Stromrichter) - eine billige netzfreundliche Schaltung für die Gleichstrom-Lichtbogenöfen. 4. Internationaler Workshop Oberschwingungen und Flicker, 22.-24. März 1995/Veranstalter: Institut für Elektrische Anlagen, Technische Universität Graz, Austria. S.1., 1995. 10 lk.

K.Janson, J.Järvik, T.Vinnal, V.Matenjov, M.Kodurand, A.Reiner. Asünkroonmootori kaitserelee. Töö AME-443L aruanne. Tallinn (TTÜ) 1995. 14 lk.

K. Janson, J. Järvik. Controlled Power Supply. USA Patent no. 5,375,053, Dec. 20, 1994. pp. 38.

K. Janson, J. Järvik. Regelbare Speisestromquelle. Patentschrift DE 4200329 C2, 22.12.1994.

П.Раэсаар, Э.Тийгимяги, К.Янсон, Я.Ярвик. Reaktiivvõimsuse tarbimise ja ülekandmise analüüs ja reaktiivenergia tariifide kujundamine Eestis. (Анализ передачи и потребления реактивной мощности и сформирование в Эстонии тарифов на реактивную энергию). Отчет НИР по теме 412Л, Таллинн, ТТУ, 1994. 89 стр.

K.Janson, J.Järvik. Controlled Power Supply. PCT International application (Patenteeritavad maad: Tshehhi, Jaapan, Korea, Venemaa, Slovakkia, USA, Austria, Belgia, Shveits, Saksamaa, Hispaania, Prantsusmaa, Inglismaa, Itaalia, Luxemburg, Rootsi). PCT I A WO 93/14537. Publ. 22.07.93. pp. 79.

K.Janson, J.Järvik. Regelbare Speisestromquelle. Patentschrift DE 4200329 A1, 22.07.1993. pp. 29.

К.Янсон, Я.Ярвик. Источник питания ESTA для ДСП постоянного тока. I Всесоюзный НТС "Электроснабжение и электрооборудование дуговых электропечей". Тбилиси 16...18 ноября 1988, М. 1988. 2 стр.

4. K.Janson, J.Järvik. Die Stromquellen der Gleichstromlichtbogenofen. 31. Internationales Wissenschaftliches Kolloquium. H.1. Vortragsreihe A1. TH Ilmenau 27...31 Oktober 1986. 0,3

К.Янсон, Я.Ярвик. Источники питания дуговых сталеплавильных печей. В кн. 3. Mezináredni vekce, c. 26. SILNOPROUDÁ ELEKTROTEHCHNIKA C VŠB Ostrava. (CSSR) 1985, c. 118...124.

К.Янсон, Я.Ярвик. Сравнение компенсаторов реактивной мощности и путей улучшения качества напряжения в сетях с дуговыми сталеплавильными печами. Проблемы электромагнитной совместимости силовых полупроводниковых пре-образователей. Тезисы докладов межведомственного научнотехнического сове-щания. Таллинн, 1982. 0,15

К.Янсон, Я.Ярвик. Сравнение путей и методов компенсации реактивной мощности и улучшения качества напряжения в сетях с дуговыми сталеплавильными печами. Interference v Energetice. Сборник статъей Ostrava (CSSR) 1982. 0,65

viimati muudetud: 07.10.2005

Curriculum Vitae (CV)
1.First Name Kuno
2.Surname Janson
3.Institution Tallinn University of Technology, Department of Fundamentals of Electrical Engineering and Electrical Machines
4.Position Associated Professor, Head of Department
5.Date of birth 23.02.1942 (day.month.year)
6.Education Tallinn Polytechnical Institute, 1978, Dipl. Eng. degree in electrical engineering
7.Research and
professional experience		 1960 - Technical School of Fishery, Mechanician
1960 - 1967 - Fishing Master on catching trawlers
1968 - 1988 - Tallinn Machine Works, Electrician, Master of Electricians, Electrical Engineer, Electronics Engineer in computer center
1978 - 1988 Tallinn Polytechnical Institute, Electrical Engineer
1988 - 1989 - Tallinn Polytechnical Institute, Chief Engineer
1989 - 1990 - Tallinn Technical University, Researcher,
1990 - 2000 - Tallinn Technical University, Senior Researcher
2000... - Tallinn University of Technology, Associated Professor, Acting Head of Chair of fundamentals of electrical engineering, Head of Department
8.Academic degree Electrical Engineer
Candidate of Technical Sciences
Doctor of Philosophy in Engineering
9.Dates and sites of
earning the degrees		 Tallinn Polytechnical Institute, 1978
Gorky Polytechnical Institute, 1989
Tallinn Technical University, 2001
10.Honours/awards
11.Research-administrative
experience		 Member of Faculty Council;
member of the organising committee of the international conferences on electric power quality and standardisation (Lohusalu 1996, Sagadi 1999, Haapsalu 2002, Pedase 2004);
Acting Head of Chair
12.Supervised dissertations

Jaan Puss, MSc, 2005, superv. Kuno Janson. Paralleel- ja järjestikresonantsi parameetrilise vaheldumisega kõrgsagedusliku resonantsmuunduri vahelditalitluse uurimine. Tallinn, TTÜ
13.Current research program Electrical power converters, quality of electrical energy, reactive power compensation, electromagnetic compatibility in power converters
14.Current grant funding Estonian Science Foundation, Grant 5144 (2002-2005)
Research and Development of Converter with Alternating Parallel and Series Resonance Controlling Active and Reactive Power in Four-Quadrant Operation Mode.
15.List of most important publications

K. Janson, J. Järvik, E. Shklovski. Uninterruptible Power Supply Based on the Converter with Alternating of Parallel and Series Resonance. Proc. of the 4th International Workshop on Compatibility in Power Electronics (CPE 2005), Gdynia, Poland, 2005, pp. 44-46, CD-ROM, 6 pp. ISBN 83-7421-075-3

K. Janson, J. Järvik, J. Shklovski, T. Vinnal. Inverter Mode in Converter with Alternating Parallel and Series Resonance. Proc. of the 11th International Conference on Power Electronics and Motion Control (EPE-PEMC 2004), Riga, Latvia, 2004, CD-ROM, A22165.PDF. ISBN 9984-32-033-2.

K. Janson, J. Järvik, J. Shklovski, T. Vinnal. Operation of PSA Converter in Inverter Mode. Proc. of the 4th International Conference "Electric Power Quality and Supply Reliability, Pedase, Estonia, 2004. pp. 81-86.

K. Janson, J. Järvik, J. Šklovski. Vahelduvvoolu-alalisvoolu muundurite võimsusteguri korrektsioonimeetod ja muundur meetodi realiseerimiseks. Eesti patenditaotlus P200400124. Prioriteet 14.12.2004. 39 lk.

K. Janson, J. Järvik, E. Külm, L. Kütt, J. Shklovski. Study of the Effects of Single Phase Ground Faults to the Voltage Transformers in the 10 kV medium Voltage Power Networks. Proc. of the 48. Internationales Wissenschaftliches Kolloquium, Technische Universität Ilmenau, Germany, 2003, pp. 583-584.

K. Janson, J. Järvik, E. Sepping. DC current source mode in converter with alternating of parallel and series resonance. Proc. of the 10th European Conference on Power Electronics and Applications (EPE 2003), Toulouse, France, 2003, CD-ROM, 0118.PDF, 7 pp. ISBN 90-75815-07-7.

K. Janson, J. Järvik, H. Kalda, E. Külm, J. Shklovski. Study of transformer overvoltages under single-phase earth faults in 6...35 kV networks with insulated neutral point. Proc. of the 5th International Scientific Conference "Electric Power Engineering 2003", Visalaje, Czech Republic, 2003, CD-ROM, 6 pp.

K. Janson, J. Järvik, H. Kalda, J. Shklovski. Study of Failures with 10kV Voltage Transformers. Proc. of the 3rd International Conference "Electric Power Quality and Supply Reliability", Tallinn, Estonia, 2002, pp. 133-138.

K. Janson, J. Järvik, J. Shklovski. LC Circuit with Alternating Parallel and Series Resonance in Switch-mode Converters. Proc. of the 3rd International Conference "Electric Power Quality and Supply Reliability", Tallinn, Estonia, 2002, pp. 91-94.

K. Janson, J. Järvik, T. Vinnal. Control of AC-DC line frequency resonant converter. Proc. of the 10th International Power Electronics and Motion Control Conference (EPE-PEMC 2002), Cavtat&Dubrovnik, Croatia, 2002, CD-ROM, T3-038.PDF.

K. Janson, J. Järvik, T. Vinnal. Simple and Compatible Resonant Converter for Supplying Electrical Arc. Proc. of the International Conference POWER ELECTRONICS (PCIM 2002), Shanghai, China, 2002, pp. 232-237.

J. Järvik, K. Janson, T. Vinnal. Application of self-adjusting features of resonant converters. Proc. of the 9th European Conference on Power Electronics and Applications, Graz, Austria, 2001, CD-ROM, 9 pp.

K. Janson, J. Järvik, T. Vinnal. Determination of Reactive Components Parameters for Converter with Alternating of Parallel and Series Resonance. Proc. of the 2nd Conference on Power Electronics Devices Compatibility (PEDC 2001), Zielona Córa, Poland, 2001, pp. 88-96.

K. Janson, J. Järvik, T. Vinnal. Installed Capacities of Reactive Components and Transformer in Line Frequency Resonant Converters. Proc. of the 6th International Conference Electrical Power Quality and Utilisation, Cracow, Poland, 2001, pp. 445-449.

К. Янсон, Я. Ярвик, В. Болгов. Применение резонансного преобразователя с параметрическим чередованием параллельного и последовательного резонанса (ЧППР) для питания дуговых сталеплавильных печей. Энергосбережение. Электроснабжение. Автоматизация. Материалы международной научно-технической конференции, Гомель, 2001, c. 49-51.

J. Järvik, K. Janson, T. Vinnal. Charging of high power pulse capacitors from resonant converter of alternating parallel and series resonance. Mezinárodni vědecká konference "Elektroenergetika 2000", Sbornik přednášek, Ostrava, 2000, pp 93–97.

J. Järvik, K. Janson, V. Bolgov. Резонансный преобразователь с параметрическим чередованием параллельного и последовательного резонанса и его переходные режимы. Proc. of the 4th International Conference on Efficiency and Power Quality of Electrical Supply of Industrial Enterprises, Mariupol, Ukraine, 2000, pp. 43–48.

J. Järvik, K. Janson, V. Sarv. High Power Factor Rectifiers for DC Arc Furnaces. Наiциональна Академiя Наук Украiни, «Технiчна Електродинамiка», Тематичний випуск «Проблеми сучасноi електротехнiки», Частина 9, Киiв, 2000, pp. 115-120.

K. Janson, J. Järvik. Controlled Power Supply. Korea patent nr 0275221, 20.09.2000.

K. Janson, J. Järvik. Riadeny napajaci zdroj. Slovaki patent nr 280764, 11.07.2000.

K. Janson, J. Järvik, T. Vinnal. Commutation Processes in the Diode Bridge of Resonant Converter with Alternating Parallel and Series Resonance. Proc. of the 7th Biennial Conference on Electronics and Microsystem Technology. Baltic Electronics Conference (BEC 2000), Tallinn, Estonia, 2000, pp. 205-208.

J. Järvik, K. Janson, T. Vinnal. Circuit diagrams of AC-DC line-frequency resonant converters with alternation of parallel and series resonant mode. Proc. of the 5th International Conference on Electrical Power Quality and Utilisation (EPQU '99), Cracow, Poland, 1999, pp. 479-485.

J. Järvik, K. Janson, T. Vinnal. Higher Harmonics in AC-DC Line-Frequency Resonant Con-verter for Deeply Varying Load. Proc. of the International Conference on Electric Power Quality and Supply Reliability, Sagadi, Estonia, 1999, pp. 96-101.

J. Järvik, K. Janson, T. Vinnal. High Power Factor AC-DC Line-Frequency Resonant Converter for Deeply Varying Loads. Proc. of the 5th Brazilian Power Electronics Conference, Foz do Ignacu, Brazil, 1999, pp. 423-428.

K. Janson, J. Järvik. AC-DC Converter With Parametric Reactive Power Compensation. IEEE Transactions on Industrial Electronics, vol. 46, no. 3, June 1999, pp. 554-562.

K. Janson, J. Järvik. Study Methods of AC-DC Line-Frequency Resonant Converters with Alternation of Parallel and Series Resonant Mode. Proc. of the 5th International Conference on Electrical Power Quality and Utilisation (EPQU '99), Cracow, Poland 1999, pp. 475-478.

J. Järvik, K. Janson. Rizeny napajeci zdroj. Tšehhi patent nr 283921, 15.07.1998.

K. Janson, J. Järvik. Controlled Power Supply. Patent of Europe no. 0575589 (Austria, Belgium, Spain, France, Liechtenstein, Luxembourg, United Kingdom, Italy, Sweden, Germany, Switzerland). 20.10.1998. pp. 45.

K. Janson, J. Järvik. High Power Factor Converter for Normalizing Flicker of Arc Furnaces. The Institute of Electrical and Electronics Engineers, Inc. International Conference “Power Quality’98” June 18-20, 1998, Hyderabad, India, 1998. 6 p.

K. Janson, J. Järvik. Load adapting mains frequency converters for suppling electrical arc - a new way in power electronics. Record of the 29th annual IEEE power electronics specialists conference, Fukuoka, Japan, 1998. 7 p.

K. Janson, J. Järvik. Resonant converter as a transformer for varying the ratio between input and output currents. Proc. of the Estonian Academy of Sciences (Engineering), vol. 4, no. 4, Dec. 1998, pp. 264-285.

K. Janson, J. Järvik, T. Vinnal. Higher Harmonics in Load-Adapting Mains Frequency Resonant Converter. Proc. of the 8th International Conference on Harmonics and Quality of Power, vol. II, Athens, Greece, 1998, pp. 859-864.

K. Janson, J. Järvik, T. Vinnal. Load Adapting Resonant Converter as a Transformer with Smoothly Variable Ratio. Proc. of the 43. Internationales Wissenschaftliches Kolloquium, Ilmenau, Germany, 1998, pp. 657-662.

Я. Ярвик, К. Янсон. Регулируемый источник питания. Российская Федерация. Российское агенство по патентам и товарным знакaм (Роспатент) №2111632 от 20 мая 1998.

K. Janson, J. Järvik. Network friendly converters for steeply and deeply varying load (Power Supply ESTA). Proc. of the 4th International Conference on ELECTRICAL POWER QUALITY AND UTILISATION, Cracow, Poland, 1997.

K. Janson, J. Järvik. Network friendly converters with self-adjustment to load. Lithuanian Science and Industry. Elektronika'97, Materials of conference report. Kaunas University of Tchnology, 1997. 8 p.

K. Janson, J. Järvik. Selfadjusting resonant converters and application by high power electrical arc furnaces. Proc. of the 7th European Conference on POWER ELECTRONICS AND APPLICATIONS (EPE '97), Trondheim, Norway, 1997, 6 p.

J. Järvik, K. Janson. Fuente regulable de corriente alimentadora para hornos con arco de luz de corriente continua. Mehhiko patent nr 182072, 09.07.1996.

K. Janson, J. Järvik, A.M. Dan, Zs. Czira, D. Stade. Case Studies Related to Power Quality Problems Caused by High-Power Electrical Arc Furnaces. Proc. of the 7th International Conference on Harmonics and Quality of Power, Las Vegas, Nevada, 1996. 7 p.

K. Janson, J. Järvik. A simple and inexpencive instrument to record occasional voltage peaks through a long period. VII Symposium on "Overvoltages in Power Engineering and Electrical Equipment" Holny Mejera. 16...19 October 1996. Bialystok. 1996. 4 p.

K. Janson, J. Järvik. Controlled Power Supply with parametric Reactive Power Compensation and parametric Short-Circuit current Restriction for DC Arc Furnaces (Power Supply "ESTA"). Proc. of the International Conference "Quality of Power and Standardization". Lohusalu, Tallinn, Estonia, 1996, 17 p.

K.Janson, J.Järvik. Power Supply ESTA - a new way to solve the Problems of Power Supply of Arc Furnaces. VII Symposium on "Overvoltages in Power Engineering and Electrical Equipment" Holny Mejera. 16...19 October 1996. Bialystok. 1996. 17 lk.

K.Janson, J.Järvik. Reguleeritav parameetrilise reaktiivvõimsuse kompensatsiooni ja parameetrilise lühisvoolu piiramisega toiteallikas "ESTA". SähköTele 3/1996. 2 lk.

K.Janson, J.Järvik. Uus võrgusõbralike muundurite klass alalisvoolu tarbijatele parameetrilise reaktiivvõimsuse kompensatsiooni, lühisvoolu piiramise ja koormusega isekohastuvusega. Eesti Teadlaste Kongress. Ettekannete kokkuvõte. 11...15.08.96. Tallinn. TA Kirjastus Tallinn 1996, lk. 248.

K.Janson, J.Järvik. Blindleistungskompensation bei der Speisung der Lichtbogenofen. Mezinarodni vedecka konference. Sekce 22, Elektroenergetika: sbornik prednašek/Vysoka škola Banska - Technica Univerzita Ostrava. Fakulta Elektrotechniky a Informatiky. Ostrava, 1995. 8 lk.

K.Janson, J.Järvik. Controlled Power Supply. Türgi Patent nr 27375. D1 Subat 1995.

K.Janson, J.Järvik. Flickerreduktion und Blindleistungskompensation bei Lichtbogenöfen - TCR, vorgeschaltete gesteuerte Drosselspule, regelbarer Thyristorgleichrichter und PKB-Stromrichter. 4. Internationaler Workshop Oberschwingungen und Flicker, 22.-24. März 1995/Veranstalter: Institut für Elektrische Anlagen, Technische Universität Graz, Austria, S.1., 1995. 0,2 ap.

K.Janson, J.Järvik. Stromrichter mit der parametrischen Blindleistungskompensation und Strom-begrenzung (PKB-Stromrichter) - eine billige netzfreundliche Schaltung für die Gleichstrom-Lichtbogenöfen. 4. Internationaler Workshop Oberschwingungen und Flicker, 22.-24. März 1995/Veranstalter: Institut für Elektrische Anlagen, Technische Universität Graz, Austria. S.1., 1995. 10 lk.

K.Janson, J.Järvik, T.Vinnal, V.Matenjov, M.Kodurand, A.Reiner. Asünkroonmootori kaitserelee. Töö AME-443L aruanne. Tallinn (TTÜ) 1995. 14 lk.

K. Janson, J. Järvik. Controlled Power Supply. USA Patent no. 5,375,053, Dec. 20, 1994. pp. 38.

K. Janson, J. Järvik. Regelbare Speisestromquelle. Patentschrift DE 4200329 C2, 22.12.1994.

П.Раэсаар, Э.Тийгимяги, К.Янсон, Я.Ярвик. Reaktiivvõimsuse tarbimise ja ülekandmise analüüs ja reaktiivenergia tariifide kujundamine Eestis. (Анализ передачи и потребления реактивной мощности и сформирование в Эстонии тарифов на реактивную энергию). Отчет НИР по теме 412Л, Таллинн, ТТУ, 1994. 89 стр.

K.Janson, J.Järvik. Controlled Power Supply. PCT International application (Patenteeritavad maad: Tshehhi, Jaapan, Korea, Venemaa, Slovakkia, USA, Austria, Belgia, Shveits, Saksamaa, Hispaania, Prantsusmaa, Inglismaa, Itaalia, Luxemburg, Rootsi). PCT I A WO 93/14537. Publ. 22.07.93. pp. 79.

K.Janson, J.Järvik. Regelbare Speisestromquelle. Patentschrift DE 4200329 A1, 22.07.1993. pp. 29.

К.Янсон, Я.Ярвик. Источник питания ESTA для ДСП постоянного тока. I Всесоюзный НТС "Электроснабжение и электрооборудование дуговых электропечей". Тбилиси 16...18 ноября 1988, М. 1988. 2 стр.

4. K.Janson, J.Järvik. Die Stromquellen der Gleichstromlichtbogenofen. 31. Internationales Wissenschaftliches Kolloquium. H.1. Vortragsreihe A1. TH Ilmenau 27...31 Oktober 1986. 0,3

К.Янсон, Я.Ярвик. Источники питания дуговых сталеплавильных печей. В кн. 3. Mezináredni vekce, c. 26. SILNOPROUDÁ ELEKTROTEHCHNIKA C VŠB Ostrava. (CSSR) 1985, c. 118...124.

К.Янсон, Я.Ярвик. Сравнение компенсаторов реактивной мощности и путей улучшения качества напряжения в сетях с дуговыми сталеплавильными печами. Проблемы электромагнитной совместимости силовых полупроводниковых пре-образователей. Тезисы докладов межведомственного научнотехнического сове-щания. Таллинн, 1982. 0,15

К.Янсон, Я.Ярвик. Сравнение путей и методов компенсации реактивной мощности и улучшения качества напряжения в сетях с дуговыми сталеплавильными печами. Interference v Energetice. Сборник статъей Ostrava (CSSR) 1982. 0,65

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