A TRANSIENT SOLAR ENERGY UTILIZING SYSTEM FOR REAL POWER TRANSMISSION ON CLOCKWISE

T.Venakata Rupa, S. Fahmeeda Parveen

Abstract


This paper proposes novel current control, along with auxiliary damping control, for any grid-connected PV solar farm inverter to do something like a STATCOM both during day and night for growing transient stability and therefore the ability transmission limit. This power-flow level is selected is the base value by which the enhancements in power flow with various suggested controllers are compared. This research thus constitutes a strong situation to relax the current grid codes to permit selected inverter-based renewable generators (solar and wind) to workout damping control, therefore growing necessary power transmission capacity. The PV-STATCOM technology is going to be showcased the very first time inside a utility network of Ontario on the 10-kW PV solar system. The Ten-kW solar system will be part of current regulation and power factor correction additionally to generating real power. It is because real power generation boosts the PCC current which may be potentially useful in growing the ability transfer capacity. Within the PCC current control mode of operation, the PCC current is controlled through reactive power exchange between your DG inverter and also the grid. One SMIB system uses merely a single PV solar farm as PV-STATCOM connected in the midpoint whereas another system uses a mix of a PV-STATCOM and the other PV-STATCOM or perhaps an inverter-based wind distributed generator (DG) concentrating on the same STATCOM functionality. Maximum power point tracking (MPPT) formula according to an incremental conductance formula can be used to function the solar DGs at its maximum power point all the time and it is integrated using the inverter controller. The washout time constant is selected to permit the generator electromechanical oscillations within the frequency range as much as 2 Hz to feed.


Keywords


Inverter; Photovoltaic Solar Power Systems; Reactive Power Control; STATCOM; Transmission Capacity; Voltage Grid;

References


R. K. Varma, E. Siavashi, B. Das, and V. Sharma, “Novel application of a PV solar plant as STATCOM during night and day in a distribution utility network – Part 2,” presented at the IEEE Transm. Distrib. Conf., Orlando, FL, USA, May 2012.

R. K. Varma, V. Khadkikar, and S. A. Rahman, “Utilization of distributed generator inverters as STATCOM,” Canada PCT Patent appl. PCT/CA2010/001419, Sep. 15, 2010.

S.-K. Kim, J.-H. Jeon, C.-H. Cho, E.-S. Kim, and J.-B. Ahn, “Modeling and simulation of a grid-connected PV generation system for electromagnetic transient analysis,” Solar Energy, vol. 83, pp. 664–678, 2009.

F. L. Albuquerque, A. J. Moraes, G. C. Guimaraes, S. M. R. Sanhueza, and A. R. Vaz, “Photovoltaic solar system connected to the electric power grid operating as active power generator and reactive power compensator,” Solar Energy, vol. 84, no. 7, pp. 1310–1317, Jul. 2010.

K. H. Hussein, I. Muta, T. Hoshino, and M. Osakada, “Maximum photovoltaic power tracking: an algorithm for rapidly changing atmospheric conditions,” Proc. Inst. Elect. Eng., Gen., Transm. Distrib., vol. 142, no. 1, pp. 59–64, Jan. 1995.

S. A. Rahman, R. K. Varma, and W. Litzenberger, “Bibliography of FACTS applications for grid integration of wind and PV solar power systems: 1995–2010, IEEE working group report,” presented at the IEEE Power Energy Soc. Gen. Meeting, Detroit, MI, USA, Jul. 2011.


Full Text: PDF

Refbacks

  • There are currently no refbacks.




Copyright © 2012 - 2023, All rights reserved.| ijitr.com

Creative Commons License
International Journal of Innovative Technology and Research is licensed under a Creative Commons Attribution 3.0 Unported License.Based on a work at IJITR , Permissions beyond the scope of this license may be available at http://creativecommons.org/licenses/by/3.0/deed.en_GB.