T/IMAS 021-2020 Interface specification for small distributed photovoltaic power generation systems connected to low voltage distribution networks
T/IMAS 021-2020 Interface specification for small distributed photovoltaic power generation systems connected to low voltage distribution networks
Basic Information
Scope
Scope: This standard specifies the basic requirements, environmental conditions, technical requirements, and test methods for interface devices used to connect small-scale distributed photovoltaic power generation systems to low-voltage distribution networks. This standard applies to interface devices used to directly connect distributed photovoltaic power generation systems with a voltage rating of 400 V or lower to distribution networks. Main technical content: This standard specifies the basic requirements, environmental conditions, technical requirements, and test methods for interface devices used to connect small-scale distributed photovoltaic power generation systems to low-voltage distribution networks. This standard applies to interface devices used to directly connect distributed photovoltaic power generation systems with a voltage rating of 400 V or lower to distribution networks.