In order to achieve desirable power quality in the critical bus (CB) in microgrids, primary and
secondary control can be used to realize unbalance compensation and at the same time, to
make distributed generators (DGs) share the compensation efforts. Considering that the
power quality requirements in different areas and for different consumers can be different,
this paper implements a tertiary control over secondary and primary control levels so as to
achieve optimal unbalance compensation control. Hardware-in-the-loop results are …

In order to achieve desirable power quality in the critical bus (CB) in microgrids, primary and
secondary control can be used to realize unbalance compensation and at the same time, to
make distributed generators(DGs) share the compensation efforts. Considering that the
power quality requirements in different areas and for different consumers can be different,
this paper implements a tertiary control over secondary and primary control levels so as to
achieve optimal unbalance compensation control. Hardware-in-the-Ioop results are …