Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Ing.
Ph.D.
FEKT, UVEE – odborný asistent
+420 54114 6862, +420 54114 6733valentaj@vut.cz
Odeslat VUT zprávu
2024
ŠIMEK, D.; VALENTA, J.; KRBAL, M.; KLOC, P. Nemusíš se dotknout, stačí se jen přiblížit. 2024.Detail | WWW
2022
KASER, J.; VALENTA, J. MATHEMATICAL MODEL OF RCCB SENSITIVE TO PULSATING DIRECT CURRENTS. In Proceedings I of the 28th Conference STUDENT EEICT 2022 General papers. 1. Brno: Brno University of Technology, Faculty of Electrical Engineering and Communication, 2022. s. 321-325. ISBN: 978-80-214-6029-4.Detail | WWW
BRABEC, M.; TIPPNER, J.; VALENTA, J.; ŠEBEK, F.; DVOŘÁČEK, O. Quantitative and qualitative analysis of strain near the cutting edge during high-speed machining of hardwood. In 10th Hardwood Conference. 2022. s. 251-256. ISBN: 978-963-334-446-0.Detail
2021
LANTSEV, D.; FROLOV, V.; ZVEREV, S.; UHRLANDT, D.; VALENTA, J. Thermal protection implementation of the contact overheadline based on bay controllers of electric transport traction substations in the mining industry. Journal of Mining Institute, 2021, roč. 251, č. 5, s. 738-744. ISSN: 2411-3336.Detail | WWW | Plný text v Digitální knihovně
PÍŠKA, J.; VALENTA, J. Back-commutation and Sticking Reduction Methods in DC Contactor. Proceedings I of the 27th Conference STUDENT EEICT 2021. 1. Brno: Brno University of Technology, Faculty of Electrical Engineering, 2021. s. 519-523. ISBN: ISBN 978-80-214-5942.Detail | WWW
2020
VALENTA, J.; ŠIMEK, D.; DOSTÁL, L.; KLOC, P.; KOUDELKA, F.; GRYCZ, M. Simulation of Earthing Switch Behavior and Its Test Verification. In Proccedings of the 2020 21th International Scientific Conference on Electric Power Engineering (EPE). 1. Praha: IEEE, 2020. s. 1-6. ISBN: 978-1-7281-9479-0.Detail | WWW
2019
J. Cech, L. Prokes, M. Zemanek, L. Dostal, D. Simek, J. Valenta, R. Zebrak, L. Zapotocky, P. Stahel. Rotating gliding arc: innovative source for VOC remediation. Plasma Physics and Technology, 2019, roč. 6, č. 2, s. 156-160. ISSN: 2336-2626.Detail | WWW
MURASHOV, I.; FROLOV, V.; KVASHNIN, A.; VALENTA, J.; ŠIMEK, D.; DOSTÁL, L.; KLOC, P. Investigation and Numerical Simulation of a High-current AC Circuit Breaker. Plasma Physics and Technology, 2019, roč. 6, č. 3, s. 235-238. ISSN: 2336-2626.Detail | WWW
ŠIMEK, D.; DOSTÁL, L.; VALENTA, J. Detection of Local Softening, Welding and Formation of Metallic Bridges between the Copper Contact Pair Using Temperature Measurement. In Proceedings of the 2019 20th International Scientific Conference on Electric Power Engineering (EPE). first. Ostrava: VSB – Technical University of Ostrava, 2019. s. 141-144. ISBN: 978-1-7281-1333-3.Detail | WWW
2018
DOSTÁL, L.; VALENTA, J.; ŠIMEK, D. Low-Voltage Circuit-Breaker Behavior under Overload Conditions. Plasma Physics and Technology, 2018, roč. 5, č. 1, s. 1-4. ISSN: 2336-2626.Detail | WWW
2017
VALENTA, J.; SAMOHEJL, M.; FENDRYCH, M.; KLOC, P.; DOSTÁL, L. Diagnostics of Various Phenomena in LV Devices Under Real Switching Conditions. Plasma Physics and Technology, 2017, roč. 4, č. 3, s. 257-260. ISSN: 2336-2626.Detail | WWW
2015
DOSTÁL, L.; DOHNAL, P.; VALENTA, J. Change of the thermal profile in the modern MCCB by the different electrical contact resistance. Plasma Physics and Technology, 2015, roč. 2, č. 3, s. 312-315. ISSN: 2336-2626.Detail | WWW
VALENTA, J.; DOHNAL, P.; DOSTÁL, L. Diagnostics of Extinguishing Process in Low Voltage Devices by, Pressure Field Measurement. In Plasma Physics and Technology. Plasma Physics and Technology. Prague: Czech Technical University in Prague, 2015. s. 56-59. ISSN: 2336- 2626.Detail
2012
VALENTA, J. Souhrnná výzkumná zpráva k HS: Měření a analýza pohybu kontaktu ve výkonovém jističi. 2012.Detail
2011
DOSTÁL, L.; VALENTA, J.; MAKKI, Z. DEPENDENCY OF THE TEMPERATURE RISE ON A SCREW CONNECTION OF A CIRCUIT BREAKER. In XIXth Symposium on Physics of Switching Arc. 1. Brno: Department of Power Electrical and Electronic Engineering, Faculty of Electrical Engineering and Communication, Brno University of Technology and OEZ Letohrad, 2011. s. 161-164. ISBN: 978-80-214-4293- 1.Detail
2007
VALENTA, J.; VÁVRA, Z. External Electrical Circuit and Arc Behavior Modeling. In Proceedings of the XVIIth Symposium on Physics of Switching Arc Volume I: Contributed Papers. ÚVEE FEKT VUT Brno: ÚVEE FEKT VUT, 2007. s. 217-220. ISBN: 978-80-214-3359- 5.Detail
VALENTA, J.; VÁVRA, Z.; VANĚK, J. Electromagnetism and Thermodynamics in LV Circuit Breakers. In Proceedings of the XVIIth Symposium on Physics of Switching Arc Volume I: Contributed Papers. ÚVEE FEKT VUT Brno: ÚVEE FEKT VUT, 2007. s. 221-224. ISBN: 978-80-214-3359- 5.Detail
VALENTA, J.; VÁVRA, Z. Pressure Conditions in LV Circuit Breakers. In Proceedings of the XVIIth Symposium on Physics of Switching Arc Volume I: Contributed Papers. ÚVEE FEKT VUT Brno: ÚVEE FEKT VUT, 2007. s. 213-216. ISBN: 978-80-214-3359- 5.Detail | WWW
2005
VALENTA, J.; VÁVRA, Z.; DOHNAL, P. Study of Magnetic Field and Switching Arc Interaction. In Tenth International Conference on Switching Arc Phenomena. Lodz, Polsko: Politechnika Lódzka Instytut Aparatów Elektrycznych, 2005. s. 21 ( s.)ISBN: 83-7283-165- 3.Detail
VALENTA, J., VÁVRA, Z., VANĚK, J., DOHNAL, P. Movement of the Contact in LV Circuit Breaker. In Tenth International Conference on Switching Arc Phenomena. Lodz, Polsko: Politechnika Lódzka Instytut Aparatów Elektrycznych, 2005. s. 17 ( s.)ISBN: 83-7283-165- 3.Detail
DOHNAL, P., VALENTA, J., URBAN, F. DIAGNOSTICS OF LV ARC BLASTING. In XVIth symposium on physics of switching arc : Volume1 Contributed Papers. Brno, Česká republika: VUT v Brně, 2005. s. 245 ( s.)ISBN: 80-214-2307- 2.Detail
VALENTA, J., VÁVRA, Z., DOHNAL, P., VANĚK, J. Current Constriction Between Contacts in Electrodynamic Forces Modeling. In XVIth Symposium on Physics of Switching Arc. Brno: Department of Power Electrical and Electronic Engineering FEEC VUT Brno, 2005. s. 211 ( s.)ISBN: 80-214-2931- 3.Detail
VALENTA, J., DOHNAL, P., VÁVRA, Z. Plasma Diagnostic in Low Voltage Circuit Breaker. In XVIth Symposium on Physics of Switching Arc. Brno: Department of Power Elekctrical and Electronic Engineering FEKT VUT Brno, 2005. s. 215 ( s.)ISBN: 80-214-2931- 3.Detail
VALENTA, J., VÁVRA, Z. Optimization of an Electric Apparatus Using Genetic Algorithms. In Proceedings of the 11th Conference and Competition Student EEICT 2005 Volume 2. Brno: Ing. Zdeněk Novotný, CSc., 2005. s. 166 ( s.)ISBN: 80-214-2889- 9.Detail
VALENTA, J. Bench for Short- circuit Tests of Low Voltage Apparatuses. In 9th International Student Conference on Electrical Engineering Poster 2005. Praha: FEL ČVUT Praha, 2005. s. 1 ( s.)Detail
DOHNAL, P., URBAN, F., VALENTA, J. Rychlostní kamera zachytí každý okamžik. Technický týdeník, 2005, roč. 53, č. 3, s. 5 ( s.)ISSN: 0040- 1064.Detail
DOHNAL, P., URBAN, F., VALENTA J. Vidět střelu za letu aneb rychlokamera poprvé. 2005, roč. 2005, č. 4, s. 35 ( s.)Detail | WWW
Jan KOMENDA, Marin RYDLO, Ludvík JUŘÍČEK, Petr DOHNAL, Miroslav NOVÁK. Vidět střelu za letu aneb rychlokamera poprvé. 2005, roč. 2005, č. 5, s. 35 ( s.)Detail
Urban, F., Valenta, J., Tulis, Z., Vaněk, J. Thermal field in MCB. In Sborník. Brno: FEKT VUT, 2005. s. 1 ( s.)ISBN: 80-214-2931- 3.Detail
2004
VÁVRA, Z., AUBRECHT, V., DOHNAL, P., VALENTA, J., URBAN, F. Measurement and Diagnostic system in the Laboratory of Switching Arc. In Proceedings of the 5th Int.Conf. ELEKTRO 2004. Žilina, SK: FEE University of Žilina, 2004. s. 267-270. ISBN: 80-8070-252- 7.Detail
DOHNAL, P., VÁVRA, Z., AUBRECHT, V., VALENTA, J., URBAN, F. VÝKONOVÉ ZKOUŠKY SPÍNACÍHO PŘÍSTROJE. In Elektrické pohony a výkonová elektronika. Brno: UVEE FEKT VUT Brno, 2004. s. 51 ( s.)ISBN: 214-2766- 3.Detail
DOHNAL, P., URBAN, F., VALENTA, J. AUTOMATED DC SUBSTATION SHORT-CURRENT EVALUATION. Advances in Electrical and Electronic Engineering, 2004, roč. 2004, č. 2, s. 278 ( s.)ISSN: 1336- 1376.Detail
VALENTA, J., VÁVRA, Z. Extinguishing Process in Low Voltage Circuit Breakers. In Proceedings of the 10th conference Student EEICT 2004. Brno: Ing Zdeněk Novotný, CSc., 2004. s. 535 ( s.)ISBN: 80-214-2636- 5.Detail
VALENTA, J., VÁVRA, Z. Extinguishing Process in Low Voltage Circuit Breakers. In Student EEICT 2004. Bratislava: Vydavateľstvo STU, 2004. s. 469 ( s.)ISBN: 80-227-2057- 7.Detail
VALENTA, J. Electric Arc Extinguishing in Low Voltage Circuit Breakers. In Poster 2004. Praha: FEL ČVUT, 2004. s. 1 ( s.)Detail
DOHNAL, P., URBAN, F., VALENTA, J. AUTOMATIZACE VÝPOČTU ZKRATOVÉHO PROUDU NA MĚNÍRNÁCH MHD. In Symep Praha 2004. Praha: CTU Publishing House, 2004. s. 245 ( s.)ISBN: 80-01-03018- 0.Detail
AUBRECHT, V., BARTLOVÁ, M., URBAN, F., VALENTA, J. Partial characteristics of radiation for thermal plasmas in H2O and argon. In XVth International Conference on Gas Discharges and their Applications. Toulouse: Paul Sabatier University, 2004. s. 141-144. ISBN: 978-1-899072-30- 9.Detail
2003
VALENTA, J. Elektrodynamické síly v jističích. In EPVE 2003 Elektrické pohony a výkonová elektronika. Brno: 2003. s. 225 ( s.)ISBN: 80-214-2497- 4.Detail
VALENTA, J. Modelling of Electrodynamic Forces in Modeion Circuit Breaker. In Proceedings of 9th conference and competition Student EEICT 2003. Brno: Ing. Zdeněk Novotný, CSc., 2003. s. 95 ( s.)ISBN: 80-214-2377- 3.Detail
VALENTA, J. Modelling of Electrodynamic Forces in Modeion Circuit Breaker. In Proceedings of the international conference and competition Student EEICT 2003. Brno: Ing. Zdeněk Novotný, CSc., 2003. s. 155 ( s.)ISBN: 80-214-2401- X.Detail
*) Citace publikací se generují jednou za 24 hodin.