Title :
Study on low voltage ride through test methods for PV inverter
Author :
Linan Qu ; Tao Shi ; Mengmeng Sun ; Lingzhi Zhu
Author_Institution :
China Electr. Power Res. Inst., Nanjing, China
Abstract :
Photovoltaic (PV) inverter is the basic unit for low voltage ride through (LVRT) technology in photovoltaic power plant. Generally,there are two LVRT test methods for PV inverter, one is using reactors to simulate grid short-circuit fault, the other is power electronics simulating of power grid. Base on the study of test methods´ principle and modelling simulation by PSCAD/EMTDC, it was analyzed and proved that feasibility and effectiveness of LVRT test methods which provided theoretical support for PV inverter LVRT test platform in this thesis.
Keywords :
invertors; photovoltaic power systems; power electronics; power grids; LVRT test methods; PSCAD-EMTDC modelling simulation; PV inverter; grid short circuit fault simulation; low voltage ride through test methods; photovoltaic inverter; photovoltaic power plant; power electronics simulation; LVRT Test; PV Inverter; Reactor; Simulated Utility;
Conference_Titel :
Electricity Distribution (CICED), 2012 China International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4673-6065-4
Electronic_ISBN :
2161-7481
DOI :
10.1109/CICED.2012.6508594
