Argomenti del programma: Topic 1: Introduction to electrical safety. General principles of safety. Technical legislation on electrical safety. Electrical risk analysis. Topic 2: Effects of current in the human body and allowable voltages. The ground as an electrical conductor. Topic 3: Classification of electrical systems. Topic 4: Criteria for protection against indirect contacts, in TT, TN, IT systems.
Argomenti del programma: 1.: Electric Traction: overview of electrified transportation systems and economical evaluation of electrified railroad lines. 2.: Direct Current Supply: DC power generation, rectifiers and power converters, electric substation, voltage and current harmonics and filters, line voltage drops, disturbances, the problem of stray currents and related corrosion.
Argomenti del programma: Topic 1: Introduction to electrical safety. General principles of safety. Technical legislation on electrical safety. Electrical risk analysis. Topic 2: Effects of current in the human body and allowable voltages. The ground as an electrical conductor. Topic 3: Classification of electrical systems. Topic 4: Criteria for protection against indirect contacts, in TT, TN, IT systems.
Argomenti del programma: 1.: Electric Traction: overview of electrified transportation systems and economical evaluation of electrified railroad lines. 2.: Direct Current Supply: DC power generation, rectifiers and power converters, electric substation, voltage and current harmonics and filters, line voltage drops, disturbances, the problem of stray currents and related corrosion.
Argomenti del programma: Topic 1: Introduction to electrical safety. General principles of safety. Technical legislation on electrical safety. Electrical risk analysis. Topic 2: Effects of current in the human body and allowable voltages. The ground as an electrical conductor. Topic 3: Classification of electrical systems. Topic 4: Criteria for protection against indirect contacts, in TT, TN, IT systems.
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