Elements of the structural models of devices approximation problems for identification and control of parameters of facilities management
For ships with a DC propulsion engine powered from AC voltage , and includes such elements of the system as a synchronous generator (SG), controlled rectifier, and the load in the form of electric propulsion DC induction motor, as for any autonomous system of this configuration , actual problem is t...
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| Дата: | 2013 |
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| Формат: | Стаття |
| Мова: | Russian |
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Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України
2013
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| Назва журналу: | Energy Technologies & Resource Saving |
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oai:ojs.journals.uran.ua:article-438002015-06-05T16:16:36Z Elements of the structural models of devices approximation problems for identification and control of parameters of facilities management Элементы структурной модели устройства аппроксимации для задач идентификации и контроля параметров объектов управления Жиленков, А. А. Чёрный, С. Г. elements of the structural models of devices approximation problems for identification and control of parameters of facilities management УДК 621.314 УДК 621.314 УДК 621.314 For ships with a DC propulsion engine powered from AC voltage , and includes such elements of the system as a synchronous generator (SG), controlled rectifier, and the load in the form of electric propulsion DC induction motor, as for any autonomous system of this configuration , actual problem is the negative influence of powerful disturbing to the supply network . Taking into account the autonomy of the system described , it is necessary to take into account that the distortion of forms of currents and voltages ship directly affect the network and on the control system themselves that generate them . Due to the lack of security requirements in the scheme of the ship's power plant of neutral wire makes the system pulse shaping control power switches more critical to the observed distortions in the network in the form of network voltage unbalance on its inability to control the input and the output phase voltages SG.To ensure stable operation of automation systems operating in the composition of these systems and to reduce the negative effects of controlled rectifier on the mains supply to ensure stable operation of the shock wave across the entire range in the presence of harmonic current and voltage values are significantly higher than the legal, given the unstable voltage level and frequency of feeding network , as well as non-uniform load on phases that due to the lack of the neutral conductor , gives unbalance current and voltage network as much as possible to improve the mains supply , in particular by improving the stability of the shock wave. Представлены результаты разработки адаптивного фильтра сигналов систем управления полупроводниковых преобразователей и активных фильтро-компенсирующих устройств, работающих в составе электроэнергетической системы ограниченной мощности. Фильтр позволяет осуществлять избирательное подавление высших гармоник в силовой сети. Наведені результати розробки адаптивного фільтра сигналів систем керування напівпровідникових перетворювачів та активних фiльтро-компенсуючих приладiв, що працюють у складі електроенергетичної системи обмеженої потужності. Фільтр дозволяє здійснювати виборче заглушення вищих гармонік в силовій мережі. Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2013-08-29 Article Article application/pdf https://journals.uran.ua/jme/article/view/43800 Journal of Mechanical Engineering; Vol. 16 No. 4 (2013); 62-65 Проблемы машиностроения; Том 16 № 4 (2013); 62-65 Проблеми машинобудування; Том 16 № 4 (2013); 62-65 2709-2992 2709-2984 ru https://journals.uran.ua/jme/article/view/43800/40088 Copyright (c) 2015 А. А. Жиленков, С. Г. Чёрный https://creativecommons.org/licenses/by-nd/4.0 |
| institution |
Energy Technologies & Resource Saving |
| collection |
OJS |
| language |
Russian |
| topic |
elements of the structural models of devices approximation problems for identification and control of parameters of facilities management УДК 621.314 УДК 621.314 УДК 621.314 |
| spellingShingle |
elements of the structural models of devices approximation problems for identification and control of parameters of facilities management УДК 621.314 УДК 621.314 УДК 621.314 Жиленков, А. А. Чёрный, С. Г. Elements of the structural models of devices approximation problems for identification and control of parameters of facilities management |
| topic_facet |
elements of the structural models of devices approximation problems for identification and control of parameters of facilities management УДК 621.314 УДК 621.314 УДК 621.314 |
| format |
Article |
| author |
Жиленков, А. А. Чёрный, С. Г. |
| author_facet |
Жиленков, А. А. Чёрный, С. Г. |
| author_sort |
Жиленков, А. А. |
| title |
Elements of the structural models of devices approximation problems for identification and control of parameters of facilities management |
| title_short |
Elements of the structural models of devices approximation problems for identification and control of parameters of facilities management |
| title_full |
Elements of the structural models of devices approximation problems for identification and control of parameters of facilities management |
| title_fullStr |
Elements of the structural models of devices approximation problems for identification and control of parameters of facilities management |
| title_full_unstemmed |
Elements of the structural models of devices approximation problems for identification and control of parameters of facilities management |
| title_sort |
elements of the structural models of devices approximation problems for identification and control of parameters of facilities management |
| title_alt |
Элементы структурной модели устройства аппроксимации для задач идентификации и контроля параметров объектов управления |
| description |
For ships with a DC propulsion engine powered from AC voltage , and includes such elements of the system as a synchronous generator (SG), controlled rectifier, and the load in the form of electric propulsion DC induction motor, as for any autonomous system of this configuration , actual problem is the negative influence of powerful disturbing to the supply network . Taking into account the autonomy of the system described , it is necessary to take into account that the distortion of forms of currents and voltages ship directly affect the network and on the control system themselves that generate them . Due to the lack of security requirements in the scheme of the ship's power plant of neutral wire makes the system pulse shaping control power switches more critical to the observed distortions in the network in the form of network voltage unbalance on its inability to control the input and the output phase voltages SG.To ensure stable operation of automation systems operating in the composition of these systems and to reduce the negative effects of controlled rectifier on the mains supply to ensure stable operation of the shock wave across the entire range in the presence of harmonic current and voltage values are significantly higher than the legal, given the unstable voltage level and frequency of feeding network , as well as non-uniform load on phases that due to the lack of the neutral conductor , gives unbalance current and voltage network as much as possible to improve the mains supply , in particular by improving the stability of the shock wave. |
| publisher |
Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України |
| publishDate |
2013 |
| url |
https://journals.uran.ua/jme/article/view/43800 |
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2024-09-01T17:35:33Z |
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