Title :
A selected harmonics compensation method with Distributed Energy Resources
Author :
Ahmadi, Damoun ; Wang, Jin
Author_Institution :
Dept. of Electr. & Comput. Eng., Ohio State Univ., Columbus, OH, USA
Abstract :
Distributed Energy Resources (DERs) are expected to provide ancillary functions including reactive power generation and harmonics compensation. Meanwhile, multilevel inverters and two level converters with Optimal Pulse Width Modulation (OPWM) will be commonly used for DERs at high power levels. The challenge is to realize harmonic compensation with limited switching angles. This work presents a four equations based method to realize Selected Harmonics Compensation (SHC) and power generation with DERs. Since the power converter is requested to realize both harmonics filtering and power generation; limitations on harmonics compensation at the given power are discussed. Power Hardware-in-the-loop based verifications are shown at the end of the paper.
Keywords :
PWM power convertors; compensation; distribution networks; electric power generation; energy resources; power harmonic filters; switching convertors; DER; OPWM; SHC method; ancillary function; distributed energy resource; harmonics filtering; optimal pulse width modulation; power hardware-in-the-loop; reactive power generation; selected harmonics compensation method; switching angle; two level multilevel power converter; Active filters; Equations; Harmonic analysis; Inverters; Mathematical model; Power harmonic filters; Active Power Filter; Distributed Energy Resources; Power Hardware In the Loop; Selected Harmonics Compensation;
Conference_Titel :
Energy Conversion Congress and Exposition (ECCE), 2012 IEEE
Conference_Location :
Raleigh, NC
Print_ISBN :
978-1-4673-0802-1
Electronic_ISBN :
978-1-4673-0801-4
DOI :
10.1109/ECCE.2012.6342822