Availability based distributed resource management of microgrid

Chaphekar, S. N.; Panandikar, Himanshu S.; Dharme, Anjali A.

doi:10.1109/poweri.2016.8077278

Cited by 2 publications

(2 citation statements)

References 13 publications

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“…Reliability of power is ensured by the use of the diesel generator. Power management strategy of the Microgrid is decided depending on its mode of operation [22][23][24][25].…”

Section: System Configurationmentioning

confidence: 99%

Impact of microgrid operation on performance of radial distribution system

Chaphekar¹,

Dharme²

2019

Sādhanā

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Voltage profile and real power loss are the criteria in determining performance of Radial Distribution System (RDS). Presence of Distributed Generators in RDS is assessed by 'Penetration Ratio'. The use of PR fails in the analysis of the implications of the presence of a Microgrid on RDS as it is zero in islanded mode and sometimes in grid-connected mode. An attempt has been made to introduce a new term 'Relief Factor' to overcome this lacuna. This Factor is evaluated by developing an algorithm based on power flow analysis using Backward Forward Sweep method. The developed algorithm is tested on a 34 bus RDS by integration of a twoshift industrial Microgrid. The power flow analysis is run for 24 snapshots of the day. Relief Factor is found to be suitable to analyze the impact of a Microgrid on the performance of RDS in both the modes of Microgrid operation viz. grid-connected mode and islanded mode.

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“…Reliability of power is ensured by the use of the diesel generator. Power management strategy of the Microgrid is decided depending on its mode of operation [22][23][24][25].…”

Section: System Configurationmentioning

confidence: 99%

Impact of microgrid operation on performance of radial distribution system

Chaphekar¹,

Dharme²

2019

Sādhanā

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“…The impact of different DG technologies on variation of distribution system losses was analyzed using penetration ratio (PR) [1]. Electricity tariff of the Maingrid, fuel cost, availability of renewable sources, efficiency of sources and nature of Microgrid load are important considerations in determining the demand supply balance in a Microgrid [22,23]. These factors differentiate Microgrid integration from DG integration.…”

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confidence: 99%

A novel approach to assess radial distribution system for optimal sizing of microgrid

Chaphekar¹,

Dharme²

2020

IJEECS

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<p>The performance of Radial Distribution System (RDS) is enhanced by maintaining the appropriate Penetration Ratio (PR) of Distributed generation. However, it has been observed that Penetration Ratio cannot be useful to analyze the impact of a Microgrid on performance of RDS. Hence a new index ‘Relief Factor’ (RF) is defined in this paper and the impact of Microgrid at different RF is studied. This paper presents an approach to compute daily energy losses variation when Microgrids of varying RF are connected to RDS having different maximum demands. A methodology has been proposed for finding optimal RF and location of Microgrid. In addition, the impact of maximum demand of RDS on optimum RF is analyzed. This paper gives the novel concept of assessing the RDS for integration of Microgrid based on maximum demand of RDS as well as Microgrid and sizing of Microgrid based on optimum Relief Factor.</p>

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Availability based distributed resource management of microgrid

Cited by 2 publications

References 13 publications

Impact of microgrid operation on performance of radial distribution system

Impact of microgrid operation on performance of radial distribution system

A novel approach to assess radial distribution system for optimal sizing of microgrid

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