Aurora was commissioned by Ethical Power to carry out a series of power systems studies in order to meet compliance with the DNO, for a new 6.5MW Solar PV extension to an existing wind farm site.

Aurora’s scope included carrying out a loadflow, short circuit, P28/2 voltage disturbance, P29 unbalance, ENA G5.4 Stage 3 harmonics, G99 Type D studies and protection coordination study for the site in order to ensure that the design was robust and met the End Clients performance requirements as well as complied with the DNO standards prior to energisation. All studies were carried out using the DIgSILENT Powerfactory software package.