Hydrazides are present in many bioactive molecules and exhibit a variety of biological
activities, such as insecticidal, herbicidal, antifungal, antitumor, and antiviral effects. In this …

Benzophenone derivatives were evaluated as new photoinitiators in combination with
triethylamine (TEA) and iodonium salt (Iod) for very rapid and efficient formation of metal …

Bearing is one of the most sensitive components widely used in rotary machines and main
cause for unexpected breakdown in rotating machinery. Bearing failure can lead to a lengthy …

Reliable operation of controlled electrical drives is one of the standard requirements set as a
part of tender conditions and they must be met when designing technological systems in …

The three-level (3L) neutral-point-clamped (NPC) voltage-source (VSC) converter has been
the standard solution in medium-voltage range for industrial applications. Recently, the NPC …

In some applications of microgrids and distributed generation, it is necessary to feed
islanded or stand-alone loads with high-quality voltage to provide low total harmonic …

This paper presents an appropriate design of selective harmonic elimination for a high
performance adjustable speed operation of ac motors in mining industry. These motors are …

This paper deals with the power quality improvements that can be achieved in mining
industries by the employment of a high power active front end. A three-level neutral-point …

The three-level (3L) neutral-point-clamped (NPC) converter, introduced by Nabae in 1981,
has become the most popular converter topology for high-power medium-voltage industrial …

The constantly increasing of Renewable Energy Sources (RES) in modern distribution
networks, such as Pho-tovoltaic Energy (PV) generation, brings new challenges in the …