MODES OF OPERATION OF THE SYSTEM OF TRACTION POWER AC USING REACTIVE POWER COMPENSATION DEVICES
The paper presents a systematic analysis of existing methods of reactive power compensation. The study of operating modes of the systems external and traction power supply is carried out. The methodology for selecting promising compensation schemes and energy-saving in the traction networks AC elect...
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| Дата: | 2015 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Russian |
| Опубліковано: |
National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine”
2015
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| Онлайн доступ: | http://eie.khpi.edu.ua/article/view/2074-272X.2015.3.09 |
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| Назва журналу: | Electrical Engineering & Electromechanics |
Репозитарії
Electrical Engineering & Electromechanics| id |
eiekhpieduua-article-44740 |
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eiekhpieduua-article-447402016-11-22T17:11:57Z MODES OF OPERATION OF THE SYSTEM OF TRACTION POWER AC USING REACTIVE POWER COMPENSATION DEVICES РЕЖИМЫ РАБОТЫ СИСТЕМЫ ТЯГОВОГО ЭЛЕКТРОСНАБЖЕНИЯ ПЕРЕМЕННОГО ТОКА С УСТРОЙСТВАМИ КОМПЕНСАЦИИ РЕАКТИВНОЙ МОЩНОСТИ РЕЖИМЫ РАБОТЫ СИСТЕМЫ ТЯГОВОГО ЭЛЕКТРОСНАБЖЕНИЯ ПЕРЕМЕННОГО ТОКА С УСТРОЙСТВАМИ КОМПЕНСАЦИИ РЕАКТИВНОЙ МОЩНОСТИ Domanskyi, I. V. reactive power compensation energy saving system traction power supply regimes work influencing factors energy security 621.331 621.311.025 компенсация реактивной мощности энергосбережение система тягового электроснабжения режимы работы влияющие факторы энергетическая безопасность 621.331 621.311.025 компенсація реактивної потужності енергозбереження система тягового електропостачання режими роботи фактори що впливають енергетична безпека 621.331 621.311.025 The paper presents a systematic analysis of existing methods of reactive power compensation. The study of operating modes of the systems external and traction power supply is carried out. The methodology for selecting promising compensation schemes and energy-saving in the traction networks AC electrified railway lines is offered. The comparative evaluation of prospective controlled compensation devices shows that use of seamlessly adjustable devices with unregulated condensing the battery and with parallel translator regulated with thyristor unit and with filters to reduce harmonics bond to the large capital investments. For traction networks of domestic railways payback period is more than 10-15 years. The most promising for traction power supply today is a stepwise adjustable devices of reactive power compensation. For the efficient allocation of investments in programs and projects of modernization of system traction power supply developed by the methodology of selecting parameters and places placement devices transverse compensation in the system traction power supply, which is based on the use of software systems with imitation of interconnected instant circuits moving loads of electric rolling stock. Based on the results of multiple calculations full factor experiment when simulating work of the systems traction power supply during the day marked the most influencing factors on energy-saving in process freight on electric traction and established the extent of their influence. These include the overflows of power, the resistance of traction network, reactive power compensation, power supply circuits and the organization of trains. Innovative technologies energy-saving railways from positions of consideration their close connection with the systems external power supply are proposed. В статье дана сравнительная оценка регулируемых установок компенсации реактивной мощности и разработана методика выбора их параметров и мест размещения в электротяговой сети. Проведены исследование и анализ режимов работы электротяговых сетей и питающих линий энергосистем. Выделены факторы, которые в наибольшей степени влияют на энергосбережение. В статті проведена порівняльна оцінка регульованих установок компенсації реактивної потужності та розроблена методика вибору їх параметрів і місць розміщення в електротяговій мережі. Проведені дослідження та аналіз режимів роботи електротягових мереж і ліній енергосистем, що їх живлять. Виділені фактори, які в найбільшій мірі впливають на енергозбереження. National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2015-06-20 Article Article application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2015.3.09 10.20998/2074-272X.2015.3.09 Electrical Engineering & Electromechanics; No. 3 (2015); 59-66 Электротехника и Электромеханика; № 3 (2015); 59-66 Електротехніка і Електромеханіка; № 3 (2015); 59-66 2309-3404 2074-272X ru http://eie.khpi.edu.ua/article/view/2074-272X.2015.3.09/40949 Copyright (c) 2015 I. V. Domanskyi https://creativecommons.org/licenses/by-nc/4.0 |
| institution |
Electrical Engineering & Electromechanics |
| collection |
OJS |
| language |
Russian |
| topic |
reactive power compensation energy saving system traction power supply regimes work influencing factors energy security 621.331 621.311.025 компенсация реактивной мощности энергосбережение система тягового электроснабжения режимы работы влияющие факторы энергетическая безопасность 621.331 621.311.025 компенсація реактивної потужності енергозбереження система тягового електропостачання режими роботи фактори що впливають енергетична безпека 621.331 621.311.025 |
| spellingShingle |
reactive power compensation energy saving system traction power supply regimes work influencing factors energy security 621.331 621.311.025 компенсация реактивной мощности энергосбережение система тягового электроснабжения режимы работы влияющие факторы энергетическая безопасность 621.331 621.311.025 компенсація реактивної потужності енергозбереження система тягового електропостачання режими роботи фактори що впливають енергетична безпека 621.331 621.311.025 Domanskyi, I. V. MODES OF OPERATION OF THE SYSTEM OF TRACTION POWER AC USING REACTIVE POWER COMPENSATION DEVICES |
| topic_facet |
reactive power compensation energy saving system traction power supply regimes work influencing factors energy security 621.331 621.311.025 компенсация реактивной мощности энергосбережение система тягового электроснабжения режимы работы влияющие факторы энергетическая безопасность 621.331 621.311.025 компенсація реактивної потужності енергозбереження система тягового електропостачання режими роботи фактори що впливають енергетична безпека 621.331 621.311.025 |
| format |
Article |
| author |
Domanskyi, I. V. |
| author_facet |
Domanskyi, I. V. |
| author_sort |
Domanskyi, I. V. |
| title |
MODES OF OPERATION OF THE SYSTEM OF TRACTION POWER AC USING REACTIVE POWER COMPENSATION DEVICES |
| title_short |
MODES OF OPERATION OF THE SYSTEM OF TRACTION POWER AC USING REACTIVE POWER COMPENSATION DEVICES |
| title_full |
MODES OF OPERATION OF THE SYSTEM OF TRACTION POWER AC USING REACTIVE POWER COMPENSATION DEVICES |
| title_fullStr |
MODES OF OPERATION OF THE SYSTEM OF TRACTION POWER AC USING REACTIVE POWER COMPENSATION DEVICES |
| title_full_unstemmed |
MODES OF OPERATION OF THE SYSTEM OF TRACTION POWER AC USING REACTIVE POWER COMPENSATION DEVICES |
| title_sort |
modes of operation of the system of traction power ac using reactive power compensation devices |
| title_alt |
РЕЖИМЫ РАБОТЫ СИСТЕМЫ ТЯГОВОГО ЭЛЕКТРОСНАБЖЕНИЯ ПЕРЕМЕННОГО ТОКА С УСТРОЙСТВАМИ КОМПЕНСАЦИИ РЕАКТИВНОЙ МОЩНОСТИ РЕЖИМЫ РАБОТЫ СИСТЕМЫ ТЯГОВОГО ЭЛЕКТРОСНАБЖЕНИЯ ПЕРЕМЕННОГО ТОКА С УСТРОЙСТВАМИ КОМПЕНСАЦИИ РЕАКТИВНОЙ МОЩНОСТИ |
| description |
The paper presents a systematic analysis of existing methods of reactive power compensation. The study of operating modes of the systems external and traction power supply is carried out. The methodology for selecting promising compensation schemes and energy-saving in the traction networks AC electrified railway lines is offered. The comparative evaluation of prospective controlled compensation devices shows that use of seamlessly adjustable devices with unregulated condensing the battery and with parallel translator regulated with thyristor unit and with filters to reduce harmonics bond to the large capital investments. For traction networks of domestic railways payback period is more than 10-15 years. The most promising for traction power supply today is a stepwise adjustable devices of reactive power compensation. For the efficient allocation of investments in programs and projects of modernization of system traction power supply developed by the methodology of selecting parameters and places placement devices transverse compensation in the system traction power supply, which is based on the use of software systems with imitation of interconnected instant circuits moving loads of electric rolling stock. Based on the results of multiple calculations full factor experiment when simulating work of the systems traction power supply during the day marked the most influencing factors on energy-saving in process freight on electric traction and established the extent of their influence. These include the overflows of power, the resistance of traction network, reactive power compensation, power supply circuits and the organization of trains. Innovative technologies energy-saving railways from positions of consideration their close connection with the systems external power supply are proposed. |
| publisher |
National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” |
| publishDate |
2015 |
| url |
http://eie.khpi.edu.ua/article/view/2074-272X.2015.3.09 |
| work_keys_str_mv |
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2024-06-01T14:38:02Z |
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