配电系统中分布式光伏接入引发的电压波动与绝缘安全防护研究

Key Points

• The research aims to address the challenges posed by distributed photovoltaic access in distribution systems, focusing on voltage fluctuations and insulation safety.
• Analyzed the impact of distributed photovoltaic access on voltage fluctuations, including uplift shifts and harmonic distortion.
• Investigated risks associated with insulation safety, such as surge voltages and islanding effects.
• Proposed protective strategies covering energy storage, smart monitoring, and emergency management.
• Identified multiple risks related to voltage fluctuations and insulation safety, indicating a need for systematic protective measures.
• Developed collaborative strategies for voltage fluctuation mitigation and insulation safety enhancement.
• Highlighted the importance of upgrading equipment and implementing smart monitoring in ensuring system stability.