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  1. General Electrical Discussion
    Hello, I am trying to understand and interpret the cable nomenclature on the attached example of a single line diagram for a three phase power system. Any help is greatly appreciated. Am I correct in believing that the following is true or am I completely wrong and missing something (Such as...
  2. General Electrical Discussion
    Hello, does anyone know what this symbol means? Its a current transformer with a 50g relay connected to some 11.5kv substation conduit. It has a couple of 50/51 relays upstream of it (not shown). I do not know what the lines going through the CT meen, does it meen that it is zero sequenced?
  3. PLCs, VFDs, Motors and Controls
    Hello all, I am a second year electrical student graduating in 2 weeks, I have a BIG favor to ask...I competed in SkillsUSA this year in the industrial motor controls category, I won my regional competition and at the state level, therefore I will be going to compete at the national level with...
1-3 of 3 Results