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Grid-Connected PV Generation With MPPT Technique

version 1.0.1 (64.1 KB) by INDRANIL SAAKI
Indranil Saaki

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Updated 13 Mar 2020

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The impact of a large photovoltaic (PV) penetration on power system small signal oscillation stability. A comprehensive model of a single-machine infinite-bus power system integrated with a PV power generation power plant is established. There exists an operational limit of the PV power plant as far as system oscillation stability is concerned. Beyond the operational limit, the PV generation supplies negative damping torque, Thus damping system oscillation stability. Hence for the safe penetration of PV generation into power systems. The operational limit of oscillation stability of the PV power plant must be considered.
The fast development of photovoltaic (PV) technology in recent two decades strongly indicates that in medium to long term, PV generation will become one of most attractive renewable energy sources in large-scale applications. Evidence of such indication is that the growth of demand on solar energy has consistently been by over 20% per annum due to the decreasing cost and price. The European Union is well on the track to fulfilling its own target of 3GW PV generation by 2010; while capacity of PV generation in the UK is forecasted to 30GW by 2050 Grid connection is the operational practice of large-scale PV generation for its best utilization.
Large scale grid-connected PV generation will significantly affect power transmission and generation systems. In this aspect, one of the most important issues is the impact of large penetration of PV generation on power system stability, which must be examined carefully Dynamic of PV generation is considerably different with that of conventional generation involving rotating machines. Hence a thorough study on the case of interaction of PV generation with conventional power generation and transmission .
systems is an urgent task to be pursued. There exists an operational limit of the PV power plant as far as system oscillation stability is concerned. Beyond the operational limit, the PV generation supplies negative damping torque, thus damaging system oscillation stability. Hence for the safe penetration of PV generation into power systems, the operational limit of oscillation stability of the PV power plant must be considered.
The objective of the proposed work is to examine the effect of operation of PV generation jointly with that of conventional generator and transmission system on power system small signal oscillation stability. It with the establishment of a comprehensive model of a single-machine infinite-bus power system integrated with a Large scale grid-connected PV generation Plant.

Comments and Ratings (6)

shizhong

ASHOK KUMAR

For Latest Simulation Projects,Please Contact http://asokatechnologies.in/

When I started the program the following error message appeared: "Unable to load block diagram 'powerlib_models'"

what should I do?

Its not working in matlab 2015 version.

It shows ERROR in PID controller?

Updates

1.0.1

Non-Profit Organization

1.0.0.1

updated to new version

1.0.0.0

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MATLAB Release Compatibility
Created with R2009b
Compatible with any release
Platform Compatibility
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