Search results
- 1.0519114 - ÚT 2020 RIV CZ eng J - Journal Article
Pavelka, J. - Šimek, J. - Kobrle, P. - Kokeš, Petr
The Cause of Mechanical Vibration of Palasher Synchronous Motors and its Removal.
Transactions on Electrical Engineering. Roč. 8, č. 4 (2019), s. 68-73. E-ISSN 1805-3386
Source of funding: N - Non-public resources
Keywords : mining machine * synchronous machine * indirect frequency converter * Maxwell’s force * resonant frequency * feedforward compensation * voltage injection
OECD category: Electrical and electronic engineering
Method of publishing: Open access
http://www.transoneleng.org/2019/20194.pdf
Permanent Link: http://hdl.handle.net/11104/0305027 - 2.0512082 - ÚT 2020 RIV CZ cze J - Journal Article
Pavelka, J. - Šimek, J. - Kobrle, P. - Kokeš, Petr
Příčina mechanického chvění těžních synchronních motorů Palašer a jeho odstranění.
[The Cause of Mechanical Vibration of Palašer Synchronous Motors and its Removal.]
Elektro. Roč. 29, č. 11 (2019), s. 6-9. ISSN 1210-0889
Source of funding: N - Non-public resources
Keywords : mining machine * synchronous machine * indirect frequency converter * maxwell's force * resonant frequency * feedforward compensation * voltage injection
OECD category: Electrical and electronic engineering
Method of publishing: Limited access
http://www.odbornecasopisy.cz/elektro/casopis/cislo-11-rocnik-2019--1190
Permanent Link: http://hdl.handle.net/11104/0304300 - 3.0438517 - ÚT 2015 RIV CZ eng J - Journal Article
Kokeš, Petr - Semerád, Radko
Active control of flying capacitor currents in multilevel voltage-source inverters.
Acta Technica CSAV. Roč. 58, č. 4 (2013), s. 393-410. ISSN 0001-7043
Institutional support: RVO:61388998
Keywords : voltage source inverter (VSI) * multilevel inverter * flying capacitor
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
Permanent Link: http://hdl.handle.net/11104/0242087 - 4.0335309 - ÚT 2010 RIV CZ eng J - Journal Article
Kokeš, Petr - Semerád, Radko
Simple hardware implementation of voltage balancing in capacitor-clamped inverter.
[Jednoduchá hardwarová implementace algoritmu pro balancování napětí na střídači s plovoucími kondenzátory.]
Acta Technica CSAV. Roč. 54, č. 4 (2009), s. 325-341. ISSN 0001-7043
R&D Projects: GA MPO FT-TA4/077
Institutional research plan: CEZ:AV0Z20570509
Keywords : capacitor-clamped multilevel inverter * flying capacitor voltage balancing * pulse width modulation (PWM)
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
Permanent Link: http://hdl.handle.net/11104/0179812 - 5.0047644 - ÚT 2007 RIV CZ eng J - Journal Article
Kokeš, Petr - Semerád, Radko
Regulation of an Induction Motor under Broad Changes in DC-Link Voltage.
[Regulace asynchronního motoru v podmínkách širokých změn napětí ve stejnosměrném meziobvodu.]
Acta Technica CSAV. Roč. 51, č. 4 (2006), s. 363-394. ISSN 0001-7043
Institutional research plan: CEZ:AV0Z20570509
Keywords : induction motor (IM) * DC-link voltage drop * stator flux vector control (SFVC)
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
Permanent Link: http://hdl.handle.net/11104/0138488