Transient Stability evaluation of a Solar PV Integrated Industrial Microgrid

Khan, Ferdous Irtiaz; Aziz, Tareq

doi:10.1109/tensymp46218.2019.8971169

Cited by 3 publications

(2 citation statements)

References 22 publications

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“…The microgrid test system 22 that has been analyzed is shown in Figure 4. Similar test system has been used previously to act as a microgrid 15,39 . One of the main features of a microgrid is its ability to function independently with or without grid connection and this system is capable to do so.…”

Section: Results and Analysismentioning

confidence: 99%

A novel framework for restoration technique of an industrial microgrid using black start units

Khan

Ahmed

Aziz

2020

Int Trans Electr Energ Syst

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Microgrids are considered a reliable option for its ability to work autonomously during the event of faults. With widespread blackout, microgrid itself may experience blackout and hence, fails to support the customers. For system operators, the selection of an appropriate black start unit and procedure is of utmost importance. A fast and reliable black start unit will reduce vulnerability in grid operation. This paper proposes a novel black start methodology for a microgrid where the appropriate Distributed Energy Resource (DER) is utilized as black start unit for the recovery at the planning phase. In order to validate the findings, the proposed methodology is implemented on an industrial microgrid. Results show that bottom-up restoration with solar photovoltaic systems having Battery Energy Storage System (BESS) can offer fast and faithful restoration in comparison to other DER units.

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Section: Results and Analysismentioning

confidence: 99%

A novel framework for restoration technique of an industrial microgrid using black start units

Khan

Ahmed

Aziz

2020

Int Trans Electr Energ Syst

Self Cite

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“…The critical clearing time of the system is calculated with integration of (7) above, which will result in (10) according to [20] t c = (10) where t c is the critical clearing time The equivalent inertia H η can be determined using the R method which is described in [21]. The resulting critical time for the generation mix of synchronous generator is 0.4 s for an estimated inertia of 33.125 MJ/MVA.…”

Section: Methodsmentioning

confidence: 99%

Assessing the Impact of Integrating Solar PV System using the Equal Area Criterion Method

Jhumka¹,

King²,

Ramasawmy³

2022

Adv. sci. technol. eng. syst. j.

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The impact of previous energy crisis gives an insight into what happens when the oil price crashes. Μany countries were affected due the slow reaction in boosting the economic growth in key sectors such as oil-importing activities and the economic restructuring progress to face the challenges. But the present energy crisis resulting from the COVID-19 pandemic period and closure of many borders, has encouraged power distributors and generators to have recourse to renewable energy for grid integration. Countries such as USA, Germany, Italy, Spain and India are moving towards increasing the share of renewable energy on the grid. The increasing use of solar power systems over the past few years is being favoured for the decarbonization process. The percentage growth in integrating solar PV energy is forecasted to reach 23% in the future. This widespread application of renewable power energy sources (RES) such as wind and solar power comprise of many challenges namely power quality and stability. With this consequent increase in RES, synchronous generators are being displaced and replaced by power electronics grid interface, which reduces the overall rotating masses, hence the system inertia. Stability study in the presence of renewable energy is therefore an important aspect to be considered to meet the required power quality of the grid. This paper brings forward the use of equal area criterion (EAC) method for assessing the stability of the power system network with presence of renewable energy such as solar energy system in the generation portfolio. EAC provides an effective visual and analytical approach for transient stability analysis. The investigations have been performed within the steady and transient conditions in form of a 3-phase fault. The modelling and analysis were carried out using MATLAB/Simulink. Calculation of the critical clearing time (CCT) for stability assessment is the main contribution to knowledge. The increase in the CCT confirms that the Solar PV penetration to the grid will improve the transient characteristics of the national grid network.

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Angular Stability Analysis of a Multimachine System with Distributed and Large-Scale Photovoltaic Generations

Fernandez

Gusrialdi

García

et al. 2021

2021 IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe)

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Transient Stability evaluation of a Solar PV Integrated Industrial Microgrid

Cited by 3 publications

References 22 publications

A novel framework for restoration technique of an industrial microgrid using black start units

A novel framework for restoration technique of an industrial microgrid using black start units

Assessing the Impact of Integrating Solar PV System using the Equal Area Criterion Method

Angular Stability Analysis of a Multimachine System with Distributed and Large-Scale Photovoltaic Generations

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