Modified particle swarm optimisation-based maximum power point tracking controller for single-stage utility-scale photovoltaic system with reactive power injection capability

In this study, the control objectives such as maximum power point tracking (MPPT), synchronisation with grid and current control are realised for single-stage utility-scale photovoltaic (PV) system which is also capable of injecting the reactive power into the grid. For utility-scale PV system, the...

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Vydáno v:IET renewable power generation Ročník 10; číslo 7; s. 899 - 907
Hlavní autoři: Lal, Vivek Nandan, Singh, Sri Niwas
Médium: Journal Article
Jazyk:angličtina
Vydáno: The Institution of Engineering and Technology 01.07.2016
Témata:
Control systems
Maximum power
maximum power point trackers
modified particle swarm maximum power point tracking controller
modified particle swarm optimisation method
MPPT
Optimization
partial shaded condition
particle swarm optimisation
Photovoltaic cells
photovoltaic power systems
power generation control
PSCAD
PV power characteristic
Reactive power
reactive power control
reactive power injection capability
reduced steady‐state fluctuations
simple power converter topology
single‐stage utility‐scale photovoltaic system
Solar cells
solar irradiation variation
Solar power generation
temperature control
temperature variation
Tracking
temperature variation
reactive power injection capability
MPPT
partial shaded condition
particle swarm optimisation
temperature control
photovoltaic power systems
power generation control
single-stage utility-scale photovoltaic system
solar irradiation variation
modified particle swarm optimisation method
PSCAD
reduced steady-state fluctuations
maximum power point trackers
PV power characteristic
reactive power control
modified particle swarm maximum power point tracking controller
simple power converter topology
ISSN:1752-1416, 1752-1424
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Shrnutí:In this study, the control objectives such as maximum power point tracking (MPPT), synchronisation with grid and current control are realised for single-stage utility-scale photovoltaic (PV) system which is also capable of injecting the reactive power into the grid. For utility-scale PV system, the single-stage scheme is used for high efficiency and simple power converter topology. The proposed MPPT approach utilising a modified particle swarm optimisation method is interrelated with other control schemes. The MPP changes with variation in solar irradiation and temperature. Also, the PV power characteristic of large system is characterised by multiple peaks under partial shaded condition. The conventional methods such as hill climbing and incremental conductance methods do not work properly in these conditions. The proposed method is suitable to all conditions with reduced steady-state fluctuations. The overall system is simulated in PSCAD and the effectiveness of the proposed method is tested on various conditions.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
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content type line 23
ISSN:1752-1416
1752-1424
DOI:10.1049/iet-rpg.2015.0346