We are a member of PEHLA (Gesellschaft für elektrische Hochleistungsprüfungen), which is associated with the international Short-Circuit Testing Liaison (STL). Our competence based course, accredited by City & Guilds, is designed to give an understanding of the principles of the operation of power system protection relays. The course includes an overview of power systems, faults, short circuit calculations (simplified), components of power system. This course provides foundational training in the areas of Protective Relays, Protection Schemes, Instrument Transformers, and other equipment used in Power System Protection and Controls. Gain foundational knowledge of AC/DC circuits in substations, focusing on safety, standardized processes, and. Whether high-voltage, high-power or mechanics, all testing laboratories are accredited for their competence and performance carrying out of internationally recognized type tests according to ISO/IEC 17025. 5 kV industrial high voltage distribution systems requires qualification. In this training, attendees learn what it means to be HV qualified and what electrical tasks may only be performed by a qualified person. Also offered as a Train the Trainer class. PASS Stockton. The High Voltage Training course aims to educate participants about the safety requirements for high voltage equipment and maintenance at entry levels.