WELLCOME EVERY BODY TO MY BLOG

I TRIED IN THAT BLOG TO MAKE AN OVER VIEW ABOUT THE ELECTRICAL SYSTEMS RELATED TO THE DRILLING RIGS WHICH INCLOUDES THE GENERATORS ; THE AC MODULES ; THE SCR ; THE DC MODULES ; DC MOTORS ; AC MOTORS ;THE BLOCK CONTROL SYSTEM ;THE RIG SIENCE SYSTEM AND I HOPE THAT IT WILL BE USEFUL FOR ANY ONE READ IT