This paper discusses the issues of individual reactive power compensation in VFD and soft start devices, as well as the effective use of VFD devices used in the control of asynchronous electric motors.
| Mualliflar | Xudayorov, Muzaffar, Bobonazarov, Bobomurot |
|---|---|
| Jurnal | Инновацион технологиялар |
| Nashr sanasi | 2022-11-27 |
| Jild | 47 |
| Betlar | 30-33 |
| Til | Ingliz |
asynchronous electric motors, frequency adjustment and smooth starting devices, active power, reactive power, individual compensation of reactive power
In the technological processes of the production of the agro-industrial complex, mechanisms with the translational movement of the working bodies are used. For such mechanisms, electric drives with linear asynchronous…
In this article the mathematic model of the problem of optimization of daily mode of electric power system which have thermal (TPP), hydro (HPP), solar (SPP) and wind (WPP) power plants is presented. The optimality…
The article presents data that during the operation of synchronous motors at metallurgical enterprises, they give reactive power to the electrical network when switching to overexcitation mode, which, as a result…
The article presents the results of the studyresults of research the effectiveness of applying a genetic algorithm of optimization in solving the problems of planning the short-term modes of modern electric power…
A large negative magnetoresistance phenomenon has been observed at room temperature by forming magnetic nanoclusters of manganese doped atoms in silicon by low-temperature diffusion. It has been shown that the negative…
This article highlights the wide use of asynchronous electric drives, the control structure of a frequency-controlled asynchronous electric drive, the results of a laboratory stand for the study of an asynchronous…
This article proposes the installation of baffle-turbulator type intensifiers in flat solar air collectors. Theoretically investigated the temperature regime in the solar air collector when installing 2, 3, 4 and 8…
The article discusses the impact of electricity quality on energy waste. In particular, the components of losses and their causes were studied. In non-sinusoidal and asymmetric modes, the occurrence of additional losses…
This article presents the relevance of desalination of salt water using solar energy, analysis of the design of existing solar desalination plants, methods for improving the efficiency of solar desalination plants and…
The article gives materials in place of existing contact devices of electrical receivers to connect to the network and you can use non-contact devices, given materials in comparison with the difference between them and…