What Power Factor is and How Power Factor is Corrected
The article explains the concept of power factor, the methods for its correction, and the relationship among apparent power, real power, and reactive power.
The article explains the concept of power factor, the methods for its correction, and the relationship among apparent power, real power, and reactive power.
The article covers star and delta configurations, their arrangment, voltage, current, impedance and applications.
An electrical wiring diagram can be a single page or several pages, telling the installer how to connect the components.
In electrical work, different diagrams are used depending on the information that needs to be conveyed.
The VFD is used to start, stop, and to vary the speed of the electric motor for smooth starting, stopping and running.
The article covers soft starters and how they work, starting from construction, installation up to their programming.
A direct-on-line starter is a method of starting small induction electric motors, typically those rated 4kW and below.
Sequential electric motor starting involves the starting of two or more electric motors, one after the other in an orderly way.
Understand how a star-delta starter works and why larger induction electric motors are connected in star-delta.
Understand how a star-delta forward and reverse starter works, power and control circuit diagrams of a star-delta starter.
Electrical basics: atoms, materials used in electrical engineering, resistance, voltage, current, energy, and power.
Understand the differences between series and parallel circuits, current, resistance, and voltage in series and parallel circuits
Understand how three-phase AC electricity is generated, how to get single phase electricity from a three-phase supply.
A detailed guide to the SCADA system, covering its core components: HMIs, PLCs, field devices , and SCADA software.
Ladder logic is a language used to write instructions followed by PLCs when controlling industrial processes.
This article covers what is a programmable logoc controller, how a PLC works, parts of the PLC and the its applications.
Understand what electric current is, the direction of flow of electric current, the difference between direct current and alternating current, and finally, how current is measured.
Understand what a resistor is, how it works, the general construction of a resistor, types of resistors and, finally, resistor specifications.
Understand what a diode is, how it works, the general construction of a resistor, how to connect a diode in forward and reverse direction and, finally, diode specifications
Understand what a capacitor is, how a capacitor works, the general construction of a capacitor, types of capacitors and, finally, capacitor specifications.
In this article we explained ways to reduce electrical energy consumption at home
The article covers how the p-n junction, the depletion region and the barrier potential are formed starting from materials used in their formation, up to their formation.
How solar system is sized, starting from load calculation, back up time, battery bank, solar panels upto inverter sizing.
The article covers what resistance is, how cross-sectional area, length, resistivity, and temperature affect resistance, and, finally how resistance is measured.
The article covers what inductance is, how cross-sectional area, length, core material and number of turns affect inductance, and, finally what an inductor is.
The article covers what capacitance is, how cross-sectional area, length, and distance between plates affect capacitance, and, finally what a capacitor is.