T/GERS 0068-2026 Guidelines for quality management and capacity assessment of distributed photovoltaic connected to the distribution network
T/GERS 0068-2026 Guidelines for quality management and capacity assessment of distributed photovoltaic connected to the distribution network
Basic Information
Scope
With the large-scale distributed photovoltaic power generation being connected to low-voltage distribution networks, the power flow distribution and power quality in the substations are affected. In severe cases, this may lead to power quality issues such as voltage overshoot and harmonic content exceeding limits, or even reverse overload problems. To scientifically evaluate and efficiently manage distributed photovoltaic projects connected to low-voltage distribution networks and improve the substations' carrying capacity and absorption level, this standard specifies the inspection process for distributed photovoltaic projects connected to low-voltage distribution networks, including distributed photovoltaic carrying capacity verification and grid safety verification, aiming to provide scientific criteria for the registration and connection of distributed photovoltaic projects to low-voltage distribution networks.