Reactive power control and optimisation of hybrid off shore tidal turbine with system uncertainties

Mohanty, Asit; Viswavandya, Meera; Ray, Partha; Mohanty, Sthitapragyan

doi:10.1016/j.joes.2016.06.005

Cited by 19 publications

(4 citation statements)

References 5 publications

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“…ESS is basically a heterogeneous energy storage system [25] Solar-diesel-fuel cell-hydrogen These are the most important source of energy used for sizing of units, management of energy, cost optimization as well as modeling of renewable energy components [1,26] Diesel-wind-fuel cell They can be used for every type of system connection, i.e. grid-connected, isolated or standalone system as well as in different controllers such as PID and PD controllers [27] Wind-diesel-hydro They do have applications in FACTS devices and STATCOM devices used for the improvement of the power factor [28] Biomass-solar There are two combined cycles systems are integrated. First used for thermal integration with following the second system for thermochemical hybrid routines [26] in IESs along with renewable energy converters, to cater for days when renewable energy is not available.…”

Section: Pv-fuel Cellmentioning

confidence: 99%

Current and Future Perspectives of Integrated Energy Systems

Naz¹,

Shukrullah²,

Ghaffar³

2021

Green Energy and Technology

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An integrated energy system is a combination of two or more energy conversion systems. A synergistic benefit of such systems is the output that is greater than the sum of the individuals. A well-designed integrated energy system can substantially reduce the consumption of fossil fuels and boost system reliability. However, for efficient integrated energy systems, it is important to have a good understanding of the system operators responsible for energy flow and for balancing the demand and supply of energy. This chapter discusses the important aspects of the integrated energy systems running on renewable and or conventional resources. Basic knowledge and analysis of integrated energy systems are presented to decide on their merits and demerits. The focused areas include the deployment of electricity generation technologies, challenges associated with local and global optimization of integrated energy systems, and the implications of specified levels of production of renewable energy. It is concluded that a well-designed integrated energy system can substantially reduce the consumption of fossil fuels and boost system reliability. For high load applications, wind-diesel integrated systems are more attractive than wind-PV integration.

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Section: Pv-fuel Cellmentioning

confidence: 99%

Current and Future Perspectives of Integrated Energy Systems

Naz¹,

Shukrullah²,

Ghaffar³

2021

Green Energy and Technology

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“…In Ref. [79] , the stability is discussed by the authors and reactive power management through an isolated hybrid type of the Offshore wind-diesel-tidal turbine, this system is prone to losing stability due to uncertain input parameters and load, hence making reactive power management an urgent requirement. This power management is made possible through the use of FACTS devices.…”

Section: Novel Approaches In Wind Farm Optimizationmentioning

confidence: 99%

A novel review on optimization techniques used in wind farm modelling

Balasubramanian

Babu

Subramaniam

et al. 2020

Renewable Energy Focus

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“…The function of two converters is completely decoupled and LSC can be utilized to meet the system reactive power demand. 13 DFIG with RSC is modelled based on below mentioned equations. For undersized disturbance, change in reactive power requirement of DFIG is given by 14 …”

Section: Modelling Of Ihpsmentioning

confidence: 99%

Co-ordinated and real time voltage control of DSTS-biomass based isolated hybrid power system using Grey Wolf optimization

Mynavathi¹,

Shree²,

Saranya³

2020

International Journal of Electrical Engineering & Education

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This paper proposes a co-ordinated reactive power control strategy analysis in Line Side Converter (LSC) of Doubly Fed induction generator (DFIG) and in the Automatic voltage regulator (AVR) of synchronous generator (SG) in isolated Dish Stirling solar Thermal(DSTS) – Biomass hybrid power system. This co-ordinated control strategy greatly maintains the autonomous hybrid power system voltage deviation by adjusting the reactive power imbalance caused due to the impulsive reactive power nature of DFIG coupled with the DSTS and load. Gain values of Integral Order Proportional Integral (IO-PI) controller in LSC and AVR are optimized to maintain the system voltage stability. Modern and simple Grey wolf optimization algorithm has been used to extract the superior PI gain values to maintain system stability with less reaction time. The proposed co-ordinated control strategy has been tested with various load disturbance and with dynamic input power feed from DSTS to validate the system robustness. Also, the optimized gain value based voltage deviation values are validated in real time with dSPACE.

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Reactive power control and optimisation of hybrid off shore tidal turbine with system uncertainties

Cited by 19 publications

References 5 publications

Current and Future Perspectives of Integrated Energy Systems

Current and Future Perspectives of Integrated Energy Systems

A novel review on optimization techniques used in wind farm modelling

Co-ordinated and real time voltage control of DSTS-biomass based isolated hybrid power system using Grey Wolf optimization

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