Ali Hussien

3 Questions 2 Answers 0 Followers

Questions related from Ali Hussien

What is the name and use of green ring unit on transformer power cables in VSD ?

I have a VSD which have this green ring on power cable connected to power transformer ,does anyone recognize this item ,it is not a toroid cause it have no cables attached , is it a protection...

12 December 2017 6,306 0 View

Wiring of three phase induction motor ?

I have a motor with the three winding are free to connect U1-U2 ,V1-V2,W1-W2 and i can't tell which lead follow the marking , so what will happen if Star connection : take U1,V1,W2 as a star...

10 October 2017 2,917 3 View

I have 3 phase motor that trips over phase unbalance current ,so the question is where does this unbalance current goes in the motor ?

Electrical motor unbalance system

07 July 2017 9,124 15 View