Professor Anastasia S. Safigianni

Electrical Installations

Course syllabus

Electric current effect on human being and protection methods towards electrocution. Overcurrent protection in low voltage installations (protection devices, their performance characteristics, selective protection). Protection of distribution transformers. Motor protection. Maximum allowed currents for normal operation, overloading and short circuit conditions in cables and overhead lines. Technical characteristics for the electric feeding and protection of the consumers distribution transformers and in their internal electric installations. Extra low frequency electric and magnetic fields and their influence on human being according to international standards.