This document stipulates the terms and definitions, basic requirements, inspection, operation and maintenance of photovoltaic power station DC combiner box operation and maintenance specifications. This document applies to the operation and maintenance of DC combiner boxes in photovoltaic power plants.
T/QGCML 225-2021 history
2021T/QGCML 225-2021 Operation and maintenance specification for DC combiner box of photovoltaic power station