High-efficiency quad-mode parallel PV power optimizer for DC microgridsSidorov, Vadim21st International Symposium "Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. III" : Pärnu, Estonia, June 15-18, 20222022 / p. 59-60 : ill https://www.ester.ee/record=b5504019*est High-efficiency quad-mode parallel PV power optimizer for DC microgridsSidorov, Vadim; Chub, Andrii; Vinnikov, DmitriIEEE transactions on industry applications2023 / p. 1002-1012 https://doi.org/10.1109/TIA.2022.3208879