Hi I am new to the forum and wondering if someone can give me some guidance. I am currently an off shore Electronics Tech and looking to move up to Electrical supervisor. The job requires me to have a good understanding of the electrical system, 11kV generation and various distribution boards, 690v, 480v 220v etc. What is the best route for me to go down to do training on these systems? I see some companies offering LV and HV training but wonder what sort of level they go into?