NDLI: A control strategy to reduce the effect of intermittent solar radiation and wind velocity in the hybrid photovoltaic/wind SCIG system without losing MPPT

Content Provider	IEEE Xplore Digital Library
Author	Wandhare, R.G. Agarwal, V.
Copyright Year	2012
Description	Author affiliation: Indian Institute of Technology -Bombay, Mumbai, Maharashtra, 400 076, INDIA (Wandhare, R.G.; Agarwal, V.)
Abstract	The intermittent but complimentary nature of solar photovoltaic and wind mill generated power explored a new area of research for the hybrid PV/wind systems. This paper proposes a novel strategy for the control of power conditioning units to minimize the disturbances on the output power from the hybrid system, integrated with PV and wind turbine, in spite of highly intermittent nature of these sources. The proposed scheme balances the wide variation of power yield from wind and/or PV system and provides sufficient margin to the other sources (e.g. hydro, steam turbine, etc.) connected to the system to take over, so that to maintain power balance throughout the operation. The presented strategy makes use of high energy density ultracapacitor to absorb the effect of intermittent solar radiation and widely varying wind velocity. The MPPT associated with these sources remains unaffected and does not hamper overall generation from the system. The DC link of the conventional back to back topology of the wind farm is integrated with the PV panels with their MPPT trackers. The control strategy uses an inner fast current control loop and an outer slow voltage correcting loop for both the grid side VSI and the ultracapacitor converter. Simulation results are presented in the support of effectiveness of the proposed technique. A prototype is developed with the available 1.5kW PV installation, 1.2kW emulated wind turbine and ultracapacitor bank to validate some aspect of the proposed strategy.
Starting Page	001399
Ending Page	001404
File Size	1366926
Page Count	6
File Format	PDF
ISBN	9781467300643
ISSN	01608371
e-ISBN	9781467300667
DOI	10.1109/PVSC.2012.6317860
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-06-03
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Supercapacitors Wind speed Wind turbines Hybrid power systems Voltage control Solar radiation Wind power generation Power control Distributed power generation Photovoltaic systems Wind energy generation Hybrid power system Bidirectional control
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in