


Volume 20 No 20 (2022)
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Single Stage PV supplied Modular Multilevel Converter (MMC) Based PMSM for Water Pumping Applications
Sheela Divya , Dr. G. Venu Madhav , Dr. T. Anil Kumar
Abstract
In this paper, primarily concentrate on
the Permanent Magnet Synchronous Machine
(PMSM) that is fed by a single stage of a modular
multilevel converter. When used to water pumping
systems, this PMSM excels (MMC). In order to cut
down on inefficient switching losses, the suggested
system uses a Modular Multilevel Converter
(MMC). Each of the MMC's four limbs consists of
eight separate modules. Using a multi-level
converter (MMC) with fewer switches, the
proposed system is built around a permanent
magnet synchronous motor (PMSM) drive and a
photovoltaic (PV) energy source. Permanent
magnet synchronous motors (PMSMs) need a fieldoriented control drive. The PMSM drive's speed is
compared to a known value through the maximum
power point monitoring method known as "perturb
and observe" (P&O). Using MATLAB simulation,
we investigate the practicability of the suggested
PV fed PMSM driven water pumping system.
Permanent Magnet Synchronous Machine, Modular
Multilevel Converter (MMC) (PMSM)
Keywords
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