Power System Equipment - ELEC4611 |
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Description Properties of insulating materials used in power equipment. Field analysis, field calculation, field grading. Electrodynamic forces in power equipment. Insulation systems: design and practical limitations. Insulation coordination. High-voltage rotating machines. High-voltage power and instrument transformers. High-voltage cables and overhead lines. High-voltage circuit interrupters: fuses, surge arresters, circuit breakers. Thermal rating of major equipment, ageing factors. High-voltage measurement and testing technology. Condition monitoring and insulation assessment of major electrical plant. Overcurrent and overvoltage events: their causes and effects Propagation of overvoltages on transmission lines and cables Quality of electricity supply: harmonics and their effects. Earthing systems for equipment and personnel protection.
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