I am new electrical engineer and have no experience and I joined the commossioning team and I found that a lot of electrical tests must be understood so can any one help me and give me guide to all equipments tests
snd how to make it for available equipments ( contactors,breakers, relays, earth fault,CT,VT........etc)

 

If you're in the US, then the NEC plus manufacturer's data on the individual equipments should tell you everything you need to know.

 

... and I joined the commossioning team ...

I'm not familiar with that term; can you elaborate?

 

Commotion:
An agitated disturbance.

It occurs when the electrical wiring is done wrong and causes the building to catch on fire. (Smiley)

 

Commotion:
An agitated disturbance.

It occurs when the electrical wiring is done wrong and causes the building to catch on fire. (Smiley)

I remember that. In the first assembly language I learned there was an instuction for the machine to "Halt and Catch Fire". Thanks for the mammaries.

 

I am new electrical engineer and have no experience and I joined the commossioning team and I found that a lot of electrical tests must be understood so can any one help me and give me guide to all equipments tests
snd how to make it for available equipments ( contactors,breakers, relays, earth fault,CT,VT........etc)

Surely the exact spec for this will be covered in the industry regulations for your locale. These will differ from place to place, even though the fundamental test will be very similar (the same). Have you considered asking one of your peers for a copy of "the manual" to see what they do where you live?

Dave