Zobrazeno 1 - 7
of 7
pro vyhledávání: '"N. V. Donskoi"'
Publikováno v:
Russian Electrical Engineering. 91:41-48
Analysis of overvoltages on the windings of synchronous motors caused by recharging of the insulation capacitances of motor stator windings connected with switching of valve currents has been carried out. The effect of a connecting cable line on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78eceb8a47c5fe742b4dc39fec29883b
https://doi.org/10.3103/s1068371220010101
https://doi.org/10.3103/s1068371220010101
Autor:
K. A. Chubukov, N. V. Donskoi
Publikováno v:
Russian Electrical Engineering. 83:1-6
The causes of the appearance of dc components in the output voltage of voltage-source inverters controlled by the method of pulse-width modulation (PWM) are shown. Two different variants to compensate for the causes of appearance of the dc component
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ddd58b5945ba22129a9d0273a75d7a1
https://doi.org/10.3103/s1068371212010063
https://doi.org/10.3103/s1068371212010063
Publikováno v:
Russian Electrical Engineering. 82:343-347
The structural scheme of multilevel transistor frequency converter with high-voltage cells for the smooth start and controlling rate of asynchronous and synchronous motors of up to 5000 kW power. The application of the main components of frequency-cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::497b3ecb948f2bcffb7b63b22a151f57
https://doi.org/10.3103/s1068371211070108
https://doi.org/10.3103/s1068371211070108
Autor:
N. V. Donskoi
Publikováno v:
Russian Electrical Engineering. 82:38-43
A three-phase mathematical model of induction motor based on description of processes in all three phases of the motor is considered. The factor that unites all three phases is the resulting magnetomotive force created by the stator and rotor current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a464c356499c6c0bcfdd377879d28b1b
https://doi.org/10.3103/s1068371211010032
https://doi.org/10.3103/s1068371211010032
Autor:
A. G. Matison, V. A. Matison, V. N. Kal’sin, A. G. Ivanov, V. F. Shepelin, N. V. Donskoi, I. I. Ushakov
Publikováno v:
Russian Electrical Engineering. 82:1-6
The main developments of OAO All-Russian Research and Design Institute of Relay Manufacture with a Pilot Factory in the field of high-voltage electric drives and semiconductor converters designed and fabricated at the institute are considered. The ke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4ee0a0164845cb3a1dd9b06cf4001f0
https://doi.org/10.3103/s1068371211010068
https://doi.org/10.3103/s1068371211010068
Autor:
K. A. Chubukov, N. V. Donskoi
Publikováno v:
Russian Electrical Engineering. 81:353-358
A comparative analysis of different variants of the pulse-width modulation (PWM) is carried out based on the separation of smooth components of phase voltages of three-phase voltage-source inverters (VSIs). It is shown that some variants of PWM with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3413f5256759d2fdc07eaa9222a654a
https://doi.org/10.3103/s1068371210070035
https://doi.org/10.3103/s1068371210070035
Publikováno v:
Russian Electrical Engineering. 79:539-541
The application of autotransformers in high-voltage ac electric drives with transistor frequency converters is considered. Circuit designs based on independent inverters of lower voltage, which are intended for increasing the power of electric drives
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1105b3dd5e3c6d60266a7a58989aef0
https://doi.org/10.3103/s1068371208100040
https://doi.org/10.3103/s1068371208100040