T/CEEIA 231-2016 Intelligent PV-mounted substation
T/CEEIA 231-2016 Intelligent PV-mounted substation
Basic Information
Scope
This standard specifies the operating conditions, rated characteristics, general structural requirements, and test methods for outdoor intelligent photovoltaic prefabricated substations (hereinafter referred to as intelligent photovoltaic substations) that include one or more transformers and are installed in publicly accessible locations for three-phase systems with a system voltage of 35 kV or less and a frequency of 50 Hz. These intelligent photovoltaic substations are connected by cables and can be operated from either their interior (accessible type) or exterior (non-accessible type). This standard stipulates normal and special operating conditions, rated values, design and structure, type testing, factory testing, guidelines for selecting intelligent photovoltaic substations, information provided with inquiry forms, bids, and orders, transportation, installation, operation, maintenance, and end-of-life procedures, as well as safety requirements.