Reducing Resonance Risk in Reactive Power Compensation in Electrical Networks

Boltaev, Otabek, Akhmedova, Firuza, Khakimov, Sanjar, Duvshatova, Dinora, Болтаев, Отабек, Ахмедова, Фируза, Хакимов, Санжар, Дувшатова, Динора, Болтаев, Отабек, Ахмедова, Фируза, Ҳакимов, Санжар, Дувшатова, Динора

Жамият ва инновациялар / Общество и инновации / Society and innovations · 2026-yil

Annotatsiya

The article analyzes the key challenge of reactive power compensation in modern electrical networks with an increasing share of nonlinear loads, namely, the occurrence of harmonic resonance between capacitor banks and network inductance. It is shown that under conventional compensation, even when the fundamental-frequency power factor is high, the total power factor may remain low due to harmonic currents. As a solution, a multi-criteria coordinated control method is proposed that combines a capacitor bank equipped with a 7% series reactor to limit harmonic resonance with a fast-response SVG/D-STATCOM compensator. Using a 10 kV, 4 MW network as a case study, a comparative analysis was performed in terms of resonance conditions, harmonic distortion, current, and active power losses. The results demonstrate that hybrid compensation can increase the total power factor to 0.98, reduce the total harmonic distortion of current to 1.43%, and decrease active power losses in the analyzed section of the network by approximately 46%.

Maqola ma’lumotlari
MualliflarBoltaev, Otabek, Akhmedova, Firuza, Khakimov, Sanjar, Duvshatova, Dinora, Болтаев, Отабек, Ахмедова, Фируза, Хакимов, Санжар, Дувшатова, Динора, Болтаев, Отабек, Ахмедова, Фируза, Ҳакимов, Санжар, Дувшатова, Динора
JurnalЖамият ва инновациялар / Общество и инновации / Society and innovations
NashriyotIn Science МЧЖ
ISSN2181-1415
Nashr sanasi2026-10-05
Jild7
Son5
Betlar105-112
TilIngliz
Ilmiy sohaIqtisodiyot
DOI10.47689/2181-1415-vol7-iss5-pp105-112
Indeksga qo‘shilgan2026-10-07

DOI: 10.47689/2181-1415-vol7-iss5-pp105-112 · Maqolaning asl sahifasi

Kalit so‘zlar

реактивная мощность, компенсация, гармоники, резонанс, коэффициент гармонических искажений (THD), конденсаторная батарея, реактор, SVG, D-STATCOM, коэффициент мощности, reactive power, compensation, harmonics, resonance, total harmonic distortion (THD), capacitor bank, reactor, SVG, D-STATCOM, power factor, реактив қувват, компенсация, гармоника, резонанс, гармоника бузилиш коэффициенти (THD), конденсатор батареяси, реактор, SVG, D-STATCOM, қувват коэффициенти

Ilmiy soha

Iqtisodiyot

Iqtibos keltirish

APABoltaev, Otabek, Akhmedova, Firuza, Khakimov, Sanjar, Duvshatova, Dinora, Болтаев, Отабек, Ахмедова, Фируза, Хакимов, Санжар, Дувшатова, Динора, Болтаев, Отабек, Ахмедова, Фируза, Ҳакимов, Санжар, & Дувшатова, Динора (2026). Reducing Resonance Risk in Reactive Power Compensation in Electrical Networks. Жамият ва инновациялар / Общество и инновации / Society and innovations, 7(5), 105-112. https://doi.org/10.47689/2181-1415-vol7-iss5-pp105-112
GOST (OAK)Boltaev, Otabek va b. Reducing Resonance Risk in Reactive Power Compensation in Electrical Networks // Жамият ва инновациялар / Общество и инновации / Society and innovations. – 2026. – T. 7, № 5. – P. 105-112. – DOI: 10.47689/2181-1415-vol7-iss5-pp105-112.
MLABoltaev, Otabek, Akhmedova, Firuza, Khakimov, Sanjar, Duvshatova, Dinora, Болтаев, Отабек, Ахмедова, Фируза, Хакимов, Санжар, Дувшатова, Динора, Болтаев, Отабек, Ахмедова, Фируза, Ҳакимов, Санжар, and Дувшатова, Динора. “Reducing Resonance Risk in Reactive Power Compensation in Electrical Networks.” Жамият ва инновациялар / Общество и инновации / Society and innovations, 7(5), 105-112, 2026. https://doi.org/10.47689/2181-1415-vol7-iss5-pp105-112
ChicagoBoltaev, Otabek, Akhmedova, Firuza, Khakimov, Sanjar, Duvshatova, Dinora, Болтаев, Отабек, Ахмедова, Фируза, Хакимов, Санжар, Дувшатова, Динора, Болтаев, Отабек, Ахмедова, Фируза, Ҳакимов, Санжар, and Дувшатова, Динора. “Reducing Resonance Risk in Reactive Power Compensation in Electrical Networks.” Жамият ва инновациялар / Общество и инновации / Society and innovations, 7(5), 105-112 (2026). https://doi.org/10.47689/2181-1415-vol7-iss5-pp105-112
HarvardBoltaev, Otabek, Akhmedova, Firuza, Khakimov, Sanjar, Duvshatova, Dinora, Болтаев, Отабек, Ахмедова, Фируза, Хакимов, Санжар, Дувшатова, Динора, Болтаев, Отабек, Ахмедова, Фируза, Ҳакимов, Санжар, and Дувшатова, Динора (2026) ‘Reducing Resonance Risk in Reactive Power Compensation in Electrical Networks’, Жамият ва инновациялар / Общество и инновации / Society and innovations, 7(5), 105-112. https://doi.org/10.47689/2181-1415-vol7-iss5-pp105-112
BibTeX
@article{boltaevotabek2026,
  title = {Reducing Resonance Risk in Reactive Power Compensation in Electrical Networks},
  author = {Boltaev, Otabek and Akhmedova, Firuza and Khakimov, Sanjar and Duvshatova, Dinora and Болтаев, Отабек and Ахмедова, Фируза and Хакимов, Санжар and Дувшатова, Динора and Болтаев, Отабек and Ахмедова, Фируза and Ҳакимов, Санжар and Дувшатова, Динора},
  journal = {Жамият ва инновациялар / Общество и инновации / Society and innovations},
  year = {2026},
  volume = {7},
  number = {5},
  pages = {105-112},
  doi = {10.47689/2181-1415-vol7-iss5-pp105-112},
  url = {https://doi.org/10.47689/2181-1415-vol7-iss5-pp105-112}
}

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