Posts Tagged ‘control characteristics of ehv dc system desired’

• Control of EHV DC System

  Jun 1, 13 • 11513 Views • General • Mamata Kumari Sharma • 3 Comments

  CONTROL OF EHV DC SYSTEM(Control Characteristics) Natural Voltage Characteristic (NV) and the Constant Ignition Angle (CIA) control The Natural Voltage Characteristic corresponds to zero delay angle α=0.This has the characteristic equation given by Vd =