QUYOSH PANELLARI VA ENERGIYA SAQLASH TIZIMLARINING SUTKALIK ISH REJIMLARINI NOANIQLIK SHAROITIDA OPTIMAL BOSHQARISHNING STOXASTIK MATEMATIK MODELI VA ALGORITMLARI

Orazbaev  Jaqsiliq Abdimuratovich Abdullaev Sultanbek Baxtiyarovich

Authors

Orazbaev Jaqsiliq Abdimuratovich Abdullaev Sultanbek Baxtiyarovich Nukus davlat texnika universiteti

Abstract

Mazkur maqolada quyosh nurlanishi va elektr yuklamasining stoxastik noaniqliklari sharoitida fotoelektr stansiyalari (FES) hamda akkumulyatorli energiya saqlash tizimlari (BESS)ning sutkalik ish rejimlarini optimal boshqarishning dinamik stoxastik matematik modeli ishlab chiqilgan. Akkumulyatorlar elektrokimyoviy degradatsiyasi va razryadlash chuqurligiga (DoD) bog'liq resurs sarfini hisobga oluvchi Model Predictive Control (MPC) konsepsiyasi taklif etilgan. Noaniqliklarni kompensatsiya qilish uchun stoxastik stsenariylar daraxti va ketma-ket kvadratik dasturlash (SQP) sonli algoritmi asosida 'SolarBESS-StochMPC v1.0' dasturlar majmui yaratilgan. Orolbo'yi mintaqasining real ob-havo ma'lumotlari asosida o'tkazilgan sonli tajribalarda taklif etilgan algoritm deterministik modellarga nisbatan operatsion xarajatlarni 16.4 foizga, BESS degradatsiyasini 21.8 foizga kamaytirgani isbotlangan.

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