This is a quite common question asked by many. In fact, it is necessary to know the answer for why we don't apply DC voltage to a transformer coil. You…
Difference between MCCB and RCCB MCCBs and RCCBs are circuit protection devices with two different application. When the former protect against overload and short circuit, the later protects against Residual…
MCBs and MCCBs have commonly used circuit protection devices. These devices provide protection against overcurrent and short circuits. There are a few difference between MCB and MCCB. Overview of MCB:…
Contactors and relays are two closely related terms leading to confusions and misinterpretations most of the times. Both of them are electrically operated switches used for control and switching of…
Variable frequency drives and soft starters are widely used in industrial motor control and pump control. Both of them are semiconductor devices. VFD and soft starters although working on similar…
Single phase Comb Busbar Comb busbar is one of the most basic switch gear instruments. The main purpose of a comb busbar is to distribute power to switch gear components…
Ammeter selector switch is basically a normal three position switch. In large Electrical distribution panels, an ammeter is used to monitor the current through each line. (more…)
Two or more circuit components such as power source, resistors, inductors and capacitors when interconnected, it forms an electric circuit. (more…)
Volts and watts are two of the most common and key terms in the field of Electrical and Electronics Engineering. Most of the times these terms confuse the newbie or…
The direction of electric current can be a bit confusing topic. Here we have addressed your query. Hope this article shall be helpful to you in understanding the direction of…