1. Instituto Superior de Engenharia de Lisboa (ISEL),Instituto Politécnico de Lisboa (IPL),Electrical, Energy and Automation Department (DEEEA),Lisbon,Portugal
2. Instituto Superior de Engenharia de Lisboa (ISEL), Low Carbon Energy Conversion Group (LCEC),Instituto Politécnico de Lisboa (IPL),Electrical, Energy and Automation Department (DEEEA),Lisbon,Portugal