Aimed at the issues of the fixed range of vector selection, fixed amplitude, and fixed direction in the conventional single and double vector model predictive control for grid-connected inverters, such as the l.
[pdf] This 2kVA AC-AC frequency converter converts a wide range varying generator voltage of 180V – 270Vac with a frequency range of 35 – 70Hz, to a stable 120Vac at 60Hz (or 230Vac at 50Hz), which is required to run control circuitry and instrumentation in earthmoving equipment.
[pdf] This study proposes a group control system optimization strategy coupled with a refrigeration plant model for a primary pump variable flow system, in order to improve the automation level of the refrigeration.
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