Operation Methods for Grid-connected PV system for Voltage Control in Distribution System – A Review
Abstract—PV solar systems employ inverters to transform dc
power from solar panels into ac power for injecting into the
power grids. Inverters that perform multiple functions in
addition to real power production are known as “smart
inverters”. This paper presents a novel control of PV inverter as a
dynamic reactive power compensator – STATCOM. This “smart
PV inverter” control enables a PV solar inverter to operate in
three modes – i) Full PV, ii) Partial STATCOM, and iii) Full
STATCOM, depending upon system needs.
Vanderheide, “Novel nighttime application of PV solar farms as
STATCOM (PV-STATCOM),” in 2012 IEEE Power and Energy Society
General Meeting, July 2012, pp. 1–8.
 R. K. Varma, S. A. Rahman, and T. Vanderheide, “New control of PV
solar farm as STATCOM (PV-STATCOM) for increasing grid power
transmission limits during night and day,” IEEE Transactions on Power
Delivery, vol. 30, no. 2, pp. 755–763, April 2015.
 R. K. Varma, V. Khadkikar, and S. A. Rahman, “Utilization of
distributed generator inverters as STATCOM,” Sep. 15 2010, PCT Patent
 JW Smith, W Sunderman, R Dugan, and Brian Seal, "Smart inverter
volt/var controlfunctions for high penetration of PV on distribution
systems," in Power Systems Conference and Exposition (PSCE), 2011
IEEE/PES, 2011, pp. 1-6.
 F. Katiraei, Agu, x, and J. R. ero, "Solar PV Integration Challenges,"
Power and Energy Magazine, IEEE, vol. 9, pp. 62-71, 2011.
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