Apparatus and Method for Controlling Current Controlled Inverter for Maintaining Frequency and Sharing Active Power of Distributed Energy Resources

摘要

The present invention relates to an apparatus and a method for controlling a current control type inverter for maintaining a frequency of distributed power and distributing effective power to stably operate a system. The apparatus of the present invention comprises: an integral control gain value output unit; an integrator outputting an integral control value; a differential control gain value output unit; a differentiator differentiating a differential control gain value (Kd) to output a differential control value; and an effective power reference value output unit.