Helwan University From the SelectedWorks of Omar H. Abdalla June 4, 2013 Voltge & Reactive Power Control in Oman Transmission System Omar H. Abdalla Rashid Al-Badwawi Hilal Al-Hadi Hisham Al-Riyami Ahmed Al-Nadabi, et al. Available at: htps://works.bepress.com/omar/17/