This lecture delves into :
- Electrical materials' fundamental principles and their role in various applications. It begins by exploring the nature of electrical materials, encompassing conductors, semiconductors, insulators, supraconduction, and magnetic materials elucidating their distinctive properties and behaviors under different conditions. The discussion extends to the significance of material selection in designing efficient electrical systems, highlighting considerations such as conductivity, resistivity, and dielectric strength. Furthermore, the lecture investigates the intriguing realm of high voltage phenomena, where electrical potentials exceed standard operating levels. It delves into the mechanisms underlying high voltage generation, transmission, and utilization, emphasizing the critical importance of safety measures and insulation techniques in mitigating associated risks. Through real-world examples and case studies, attendees gain insights into the applications, challenges, and advancements in high-voltage engineering, paving the way for a deeper understanding of this captivating field.
- Introduction to High Voltage:
High voltage, a realm where electrical potentials transcend conventional limits, represents a captivating yet inherently perilous domain within electrical engineering. Defined as voltages exceeding standard levels, typically beyond 1000 volts, high voltage phenomena command attention due to their profound implications across various sectors, including power generation, transmission, and industrial processes. At its core, high voltage engineering concerns the management and manipulation of electrical potentials beyond ordinary thresholds. This introductory segment illuminates the foundational concepts underpinning high voltage phenomena, encompassing voltage generation, transmission, and utilization. It underscores the significance of stringent safety protocols and robust insulation mechanisms to safeguard personnel, equipment, and infrastructure against the formidable hazards posed by elevated voltages.
- Enseignant: Yacine DJEGHADER