In most high power industrial applications, the low switching frequency modulations (LSFM) are usually implemented to reduce loss and heat dissipation pressure. However, there some unexpected influences caused by order harmonic sinusoidal pulse width modulation (SPWM), such as imbalanced submodule in cascaded half-bridge inverter (CHB) limited output capability H-bridge neutral-point-clamped (H...

The concept of a 2-Absorbing submodule is considered as an essential feature in the field module theory and has many generalizations. This articale discusses Extend Nearly Pseudo Quasi-2-Absorbing submodules their relationship to submodule, Nearly-2-Absorbing Pseudo-2-Absorbing rest other concepts previously studied. between them been studied, explaining that opposite not true under certain con...

This research aims to give the decompositions of a finitely generated module over some special ring, such as principal ideal domain and Dedekind domain. One main problems with theory is analyze objects module. was using literature study on modules topics from scientific journals, especially those related theory. And by selective cases we find pattern build conjecture or hypothesis, deductive pr...

Environmental and electrical factors such as wind speed, air temperature switching frequency have significant influences on the operational reliability of hybrid modular multilevel converter (MMC), which is commonly used for power transmission. However, existing model MMC based statistics cannot accurately reflect impact these factors. In this paper, a new presented. The index coupled with its ...

Let be a module over commutative ring with identity. In this paper we intoduce the concept of Strongly Pseudo Nearly Semi-2-Absorbing submodule, where proper submodule an -module is said to if whenever , for implies that either or generalization 2_Absorbing semi 2-Absorbing and strong form (Nearly–2–Absorbing, Pseudo_2_Absorbing, Semi–2–Absorbing) submodules. Several properties characterization...

A module $M$ is called $emph{H}$-cofinitely supplemented if for every cofinite submodule $E$ (i.e. $M/E$ is finitely generated) of $M$ there exists a direct summand $D$ of $M$ such that $M = E + X$ holds if and only if $M = D + X$, for every submodule $X$ of $M$. In this paper we study factors, direct summands and direct sums of $emph{H}$-cofinitely supplemented modules. Let $M$ be an $emph{H}...