小功率光伏并网逆变器反孤岛保护的研究. The Study of the Small Power Photovoltaic Inverter Anti-islanding Protection. DOI: 中文关键词: 逆变器 反孤岛保护 主被动式相结合保护方案 电压正反馈。 英文关键词: inverter anti-islanding protection the combination of active and passive protection programs voltage positive feedback.