• Dynamic digital control schemes for three-phase UPS inverters 

      Uys, Jacobus Johannes (Stellenbosch : Stellenbosch University, 2002-12)
      ENGLISH ABSTRACT: This thesis presents the design and implementation of a voltage controller for an Uninterruptible Power Supply (UPS) Inverter. The inverter is capable of producing a nearly sinusoidal output voltage ...
    • Shunt reactive compensation of voltage dips and unbalance 

      Welgemoed, Frans Marx (Stellenbosch : University of Stellenbosch, 2010-12)
      ENGLISH ABSTRACT: The use of power electronic converters provides a more efficient, accurate and dynamic solution to reactive compensation. In this thesis the application of power electronic converters to shunt reactive ...