Mains systems TN/TT/IT and protective measures
Training contents:
Designing various mains systems used in customer installations (TT, TN, TN-C, TN-S or TN-C-S systems)
Implementation of a self-contained IT system fed by an isolating transformer (with additional board)
Choice of various protective components and how they work in different mains systems
Familiarity with various protective systems and how to test them with appropriate measuring equipment
Carrying out initial and subsequent tests in accordance with DIN VDE 0100-600
Dangers of electric current
Advice to and instruction of people regarding hazards of electrical systems
Evaluation of measurements and targeted fault finding
Preparing documentation and test reports
Continuity of equipotential bonding conductors
Measurement of insulation resistance
Testing RCD circuit breakers
Measurement of loop impedance,
Measurement of local insulation impedance