Electric Motor
Do you know what reactive power compensation is? If not, keep reading, it’s important.
When reactive power devices, whether capacitive or inductive, are purposefully added to a power network in order to produce a specific outcome, this is referred to as compensation. It’s as simple as that. This could involve greater transmission capacity, enhanced… Read more
Oct 24, 2022 | By Edvard Csanyi
Electric Motor
Comparision of Direct-on-line (DOL) and Star-delta Motor Starting
The primary challenge in starting induction motors of large or medium size is predominantly due to the necessity for a high starting current when employing direct-on-line (DOL) starting method. Consider that the distribution line comes from a substation, where the… Read more
Jul 17, 2015 | By Edvard Csanyi
Electric Motor
Energy Efficiency Aspects of Electric Motors
Three-phase squirrel-cage induction motors comprise a considerable percentage of the electrical load in the United States. Design, operation, and maintenance of these machines is well described in some of the articles already published. This article focuses on their energy efficiency aspects…. Read more
Oct 01, 2014 | By Edvard Csanyi
Electric Motor
Selection Of Crane Duty Motors (Part 2)
Continued from first part: Selection Of Crane Duty Motors (Part 1) Following two types of motors are widely used for crane duty applications. Squirrel Cage Crane Duty Motors Slip ring and Wound Rotor Crane Duty Motors The crane motors are… Read more
Jul 24, 2013 | By Ashok Parikh
Electric Motor
Three phase induction motors – Operating principle
An electric motor converts electrical energy into a mechanical energy which is then supplied to different types of loads. A.c. motors operate on an a.c. supply, and they are classified into synchronous, single phase and 3 phase induction, and special… Read more
Feb 03, 2012 | By Henry James
