Control and Protection of Hybrid Smart-grid Power System: A Review

Sahu, Rakesh Kumar; Panigrahi, Pratap Kumar; Lal, Deepak

doi:10.1109/isssc50941.2020.9358807

Cited by 6 publications

(4 citation statements)

References 58 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Sistem proteksi tradisional tersebut hanya cocok diterapkan pada jaringan distribusi yang memiliki aliran daya searah. Sehingga tidak lagi cocok diterapkan pada jaringan distribusi yang tersambung dengan DG [10].…”

Section: Pendahuluanunclassified

Literature Review Skema Proteksi Jaringan Distribusi Yang Terhubung Dengan Pembangkit Tersebar

Yamashika¹,

Syafii²,

Adrianti³

et al. 2023

JTE

View full text Add to dashboard Cite

Penyambungan pembangkit tersebar (Distributed Generation/DG) ke jaringan distribusi menghadapi beberapa tantangan. Salah satunya terkait dengan skema sistem proteksi. Koordinasi sistem proteksi eksisting tidak mampu bekerja dengan baik dengan tersambungnya DG. Perubahan level arus hubung singkat, aliran daya dua arah, blinding protection, false trip, dan kegagalan auto recloser merupakan permasalahan yang disampaikan pada tulisan ini. Sejunlah peneliti telah mengembangankan skema proteksi untuk mengatasi permasalahan tersebut. Artikel ini melakukan review terhadap sejumlah skema yang ditelah diusulkan sebelumnya. Artikel yang akan direview hanya untuk sistem dan jaringan distribusi AC, dan juga tidak memasukan metode pemrosesan sinyal karena pertimbangan kompleksitas tahap implementasi. Skema proteksi yang direview terdiri dari skema adaptif, skema differensial, skema relay jarak, skema tegangan, skema pembatasan arus gangguan, dan skema proteksi arus lebih. Hasil review diperoleh bahwa skema yang diusulkan belum mempertimbangkan DG dengan antar muka inverter. Penggunaan saluran komunikasi yang mahal masih menjadi andalan pada skema adaptif dan differensial. Permasalahan transient karena penyambungan dan pemutusan DG, serta pembebanan yang tidak seimbang juga masih ditemui. Kata Kunci— distributed generation protection; AC microgrid; pembangkitan tersebar.

show abstract

Section: Pendahuluanunclassified

Literature Review Skema Proteksi Jaringan Distribusi Yang Terhubung Dengan Pembangkit Tersebar

Yamashika¹,

Syafii²,

Adrianti³

et al. 2023

JTE

View full text Add to dashboard Cite

show abstract

“…In articles [26], [27], DC microgrid protection scheme is proposed in terms of different DC fault current levels, grounding schemes, fault detection methods, and also reviewed different control schemes for DC microgrid protection. AC, DC, and hybrid microgrids architecture along with related protection issues and solution approaches are discussed for both gridconnected and islanded operational modes of the microgrid [14], [113].…”

Section: Critical Analysis and Solution Approachesmentioning

confidence: 99%

“…Fault levels change with the DERs integration level and operation modes. So, the traditional protection system is not suitable for microgrid protection [27]. For reliable operation of a microgrid in islanded and gridconnected mode, a suitable protection strategy is required.…”

mentioning

confidence: 99%

Microgrid Protection Challenges and Mitigation Approaches–A Comprehensive Review

et al. 2022

View full text Add to dashboard Cite

“…The condition at hand will have an impact on the performance of the existing protection system. The existing system for protecting the distribution network can only be utilized in networks where there is a direct flow of current [19]. The magnitude and direction of current disturbances will change due to the presence of PV in the distribution network [20].…”

Section: Introductionmentioning

confidence: 99%

Characteristics of symmetrical components for high impedance faults in distribution networks with photovoltaic inverters

Yamashika,

Syafii

2024

IJEECS

View full text Add to dashboard Cite

This work models a photovoltaic (PV) inverter connected to an IEC microgrid system. The purpose of this study was to find the characteristics of symmetrical components before and after a high impedance single phase short-circuit fault. The IEC microgrid system is tailored to the distribution system in Indonesia, where the applied voltage is 20 kV. Only parameters related to the short-circuit study are included in the model. A second-order generalized integrator frequency-locked-loop is utilized to represent the 3-phase PV inverter. The inverter model, previously treated as an ideal current source, and positive sequence current are no longer employed, as they fail to depict the characteristics of symmetric components during a phase-to-ground short-circuit fault. The IEC microgrid system connected to the PV inverter is simulated using ATPDraw-electro magnetic transient program (EMTP). Simulation results reveal that the changes in the symmetric component values of current after a fault experience a very insignificant increase. Meanwhile, the positive sequence voltage values following the short-circuit fault exhibit a negligible decrease. In contrast, the negative sequence and zero sequence voltage components after the short-circuit fault undergo a significant increase.

show abstract

Control and Protection of Hybrid Smart-grid Power System: A Review

Cited by 6 publications

References 58 publications

Literature Review Skema Proteksi Jaringan Distribusi Yang Terhubung Dengan Pembangkit Tersebar

Literature Review Skema Proteksi Jaringan Distribusi Yang Terhubung Dengan Pembangkit Tersebar

Microgrid Protection Challenges and Mitigation Approaches–A Comprehensive Review

Characteristics of symmetrical components for high impedance faults in distribution networks with photovoltaic inverters

Contact Info

Product

Resources

About