计及风能/光能混合发电系统的配电系统可靠性分析

在电力市场条件下,由于太阳能和风能发电成本逐渐降低,其开发正日益加速。当这些电源连接到配 电系统时,有可能提高或者降低系统的可靠性。文中研究了风能／光能混合发电系统作为电源连接到现有农 村配电网后对配电网可靠性的影响,把研究结果与单纯风力发电系统连接到配电系统的结果相比较,从而证 明了混合发电系统联网的优点。

Reliability Analysis on the Integration of Wind/PV Hybrid Distributed Generation in Distribution System

The exploitation of solar and wind resources is a rapidly growing area on electricity market due to the fact that they are being increasingly recognized as cost effective generation sources. Integrating these energy sources on to a distribution system can either positively or negatively affect the system reliability. In this paper the impact of wind/PV (photovoltaic) hybrid generation, when integrated as alternative supply, on the existing rural distribution system is investigated. Furthermore, the results obtained from this investigation are then compared with those from the integration of a single wind farm to demonstrate the benefits derived from the integration of the hybrid generation system.