energies Article On PWM Strategies and Current THD for Single- and Three-Phase Cascade H-Bridge Inverters with Non-Equal DC Sources Zhansen Akhmetov 1 , Manel Hammami 2 , Gabriele Grandi 2,* and Alex Ruderman 1 1 Department of Electrical and Computer Engineering, Nazarbayev University, 010000...
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Briefly, 50 µL of methoxyamine solution (15 mg/mL methoxyamine hydrochloride in pyridine) was added to the dried extract, incubated at 70 ◦C for 60 min followed by addition of 100 µL N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA) with 1% Trimethylchlorosilane (TMCS) and incubated ...