基于小型发电机的碟式太阳能热力发电技术研究进展

Research Progress on Power Generation Technology of Disk Type Solar and Thermal Power Energy Based on Small Size Generator

阐述了碟式太阳能热发电系统的发展历程和特点,介绍了碟式热发电的基本原理,着重分析了碟式热发电所涉及的关键技术,包括Stirling发电机、Brayton发电机、碟式聚光镜和受热器。通过对关键技术的分析,指出提高碟式聚光镜系统的稳定性和降低成本2个方面是当前技术开发的重点。同时提出了发展中国碟式太阳能热力发电技术开发过程的建议。

The paper elaborated the development course and characteristics of disk type solar and thermal power energy generation system, introduced the principle of disk type thermal power generation, and analyzed the crucial technologies about disk type thermal power generation including Stirling generator, Brayton generator and disk type condenser and heated ware.Through the analysis for crucial technology, it is pointed out that to improve stability of disk type condenser system and to reduce the cost is 2 aspects of focal point for the eta＇rent technical development. At the same time, the suggestions about development course of disk type solar and thermal power energy generation technology in China are put forward.