PV Power Grid Technology Research

Author

Jianguang, Li ; Suogang, Dang ; Pengwu, Han

Author_Institution

Huadian New Energy Dev. Co., Ltd., Beijing, China

fYear

2012

Firstpage

1488

Lastpage

1491

Abstract

The PV inverter model and its control strategy are researched, and then analyzes the various characteristics of interconnection and integration, establishing a selection criteria for dynamic reactive power compensation equipment´s capacity and form, the output characteristics and selection of operational mode is discussed, the LVRT of PV power plant under unusual conditions is researched, based on which the PV power plant´s LVRT capability enhancement of dynamic reactive power compensation equipment is researched. Through simulation, Huadian Jiayuguan 10MWp PV power project meet the integration conditions, theory and simulation is accurate, this accumulate some experience for our future development of PV power plant.

Keywords

PWM invertors; photovoltaic power systems; power apparatus; power generation control; power grids; reactive power control; Huadian Jiayuguan PV power project; PV inverter model; PV power grid technology research; PV power plant LVRT capability enhancement; dynamic reactive power compensation equipment capacity; operational mode selection; power 10 MW; selection criteria; Industrial control; LVRT; PV inverter; islanding detection; maximum power point; space vector; voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Control and Electronics Engineering (ICICEE), 2012 International Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4673-1450-3

Type

conf

DOI

10.1109/ICICEE.2012.391

Filename

6322681