光伏并网发电技术及标准.pptx

光伏并网发电技术及标准;一、 背景 ;二、 光伏发电系统的组成;三、并网逆变器的种类;四、 光伏并网发电的关键技术;五、 光伏并网系统的三大趋势;6.1 采用工频变压器隔离的单相并网逆变器系统;6.2 采用直流升压、高频变压器隔离的单相并网逆变器系统;6.3 采用工频变压器隔离的大功率三相并网逆变器系统;七、 大型光伏电站的技术方案;2.多机并联技术 1～50MW 系统;3.多电平直接逆变技术 50～100MW 系统;八、 光伏并网发电相关的标准（TC82）;NO7. IEC 60904-7：1995, Photovoltaic devices-Part7 ：Computation of spectral mismatch error introduced in the testing of a photovoltaic device. NO8. IEC 60904-8：1995, Photovoltaic devices-Part8 ：Guidance for the measurement of spectral response of a photovoltaic device. Second edition (1998). NO9. IEC 60904-9：1995, Photovoltaic devices-Part9：Solar simulator performance requirements. NO10. IEC 60904-8：1998, Photovoltaic devices-Part10：Methods of linearity measurement. NO11. IEC 61173：1992, Overvoltage protection for photovoltaic (PV) power generating systems-Guide. NO12. IEC 61194：1993, Characteristics parameters of stand-alone photovoltaic (PV) systems.;NO13. IEC 61215：1993, Crystalline silicon terrestrial photovoltaic (PV) modules. Design Qualification and type approval. NO14. IEC 61277：1995, Guide:General description of photovoltaic (PV) power generating systems. NO15. IEC 61345：1998, UV test for photovoltaic (PV) modules. NO16. IEC 61427, Secondary cells and batteries for photovoltaic (PV) energy systems-General requirements and methods of test. NO17. IEC 61646：1996, Thin film silicon terrestrial PV modules-Design Qualification and type approval. NO18. IEC 61683：1999, PV system-power conditioners-procedures for measuring efficiency. NO19. IEC 61701：1995, Salt mist corrosion testing of photovoltaic (PV) modules. NO20. IEC 61702：1995, Rating of direct coupled photovoltaic (PV) pumping systems.;;NO329. IEC 62078 Certification and accreditation program for photovoltaic (PV) components and systems-Guidelines for a total quality system. NO30. IEC 62093, BOS components-Environmental reliability testing- Design qualification and type approval. NO31. IEC 62108 Concentrator photovoltaic (PV) receivers and modules- Design qualificatio