The Application of Capacitive Output Impedance of Inverter in Wind Farms

Abstract:

This paper studies about two parts :one is about principle and construction of the equivalent capacitive output impedance of inverter, the other is that through comparing different compensation strategy of the application of simulation experiment, and verify the effect of C-Inverter.1) In this paper we study the droop control characteristics of three types of inverters with inductive, resistive and capacitive equivalent output impedance respectively, and use the virtual impedance to get C-Inverter in wind power.2) This paper sets up SVC and STATCOM models and improved the converter which changes to capacitive inverter in DIgSLIENT, which are connected to wind power system, verifying the validity of SVC and STATCOM models and the effect of C-Inverter.

• Periodical: Advanced Materials Research (Volumes 846-847)
• Pages: 745-749
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.846-847.745
• Online since: November 2013
• Authors: Wei Guo*, Dong Mei Zhao
• Keywords: Capacitive Output Impedance, DIgSLIENT, Virtual Impedance, Wind Power

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