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Alternative-Direct Current Electric Power Systems

Major: Electrical Energetics, Electrical Engineering and Electromechanics
Code of Subject: 7.141.02.E.62
Credits: 5
Department: Electric Power Engineering and Control Systems
Lecturer: Docent, Candidate of Technical Sciences Lysiak Heorhii.
Semester: 2 семестр
Mode of Study: денна
Learning outcomes:
• knowledge of theory and methods of electricity transmission over long distances;
• knowledge of schemes and technical solutions of AC/DC electrical systems;
• knowledge of modern mathematical methods and models for analysis of AC/DC electrical system objects;
• ablility to choose scheme and parameters of the AC/DC electrical system objects;
• ablility to explore and analyze the typical operation states of AC/DC electrical system objects;
• knowledge of ways and means of improving transfer capability of AC/DC electrical system objects.
Required prior and related subjects:
prerequisites: Electromagnetic Compatibility; Designing Lines of Electric Power Grids; Overvoltages and Coordination of Insulation in Electric Power Grids;
related and the following: Diagnosis and testing of electrical equipment.
Summary of the subject:
Operation features and techno-economic characteristics of uncompensated long distance AC lines. Controlled (flexible) AC lines. DC transmissions and back-to-back stations. Pulsating current transmissions. Mathematical models of AC/DC electrical system objects based on generalized methods of independent variables and back integrating formulas. Power characteristics of AC/DC electrical system converters. The environmental properties of EHV overhead lines. Ways of increasing transfer capability of transmissions.
Recommended Books:
1. Рыжов Ю.П. Дальние электропередачи сверхвысокого напряжения: учебник для вузов / Ю.П. Рыжов. – М.: Издательский дом МЭИ, 2007. – 488 с.
2. Енергетичні системи з електропередачами та вставками постійного струму / Шидловський А.К., Перхач В.С., Скрипник О.І. Відп. ред. Кузнецов В.Г.; АН України. Ін-т електродинаміки. – Київ: Наук. думка, 1992. – 288 с.
3. Лысяк Г.Н., Стряпан В.Н., Данилюк А.В. Математическое моделирование установившихся режимов электрических систем переменно-постоянного тока: Учебное пособие. – К.: УМК ВО. – 1990. – 104 с.
Assessment methods and criteria:
• written reports on laboratory, course work, oral questioning (30%)
• final control - exam: written and oral form (70%)