Magnetic units of measurement
SKS
February 13, 2018
Magnetic units Field intensity Flux density Reluctance Permeability If the burden of two systems of measurement for common quantities...
Tuesday, February 13, 2018
Concept of Ohm's Law
SKS
February 13, 2018
Ohm's Law These units and symbols for electrical quantities will become very important to know as we begin to explore the relationships ...
Resistor Color Codes
SKS
February 13, 2018
Resistor Color Codes The colors brown, red, green, blue, and violet are used as tolerance codes on 5-band resistors only. All 5-band resisto...
Measurement of Power quality
SKS
February 13, 2018
Power quality Power quality Load, nonlinear Nonlinear components It used to be with large AC power systems that "power quality...
Y and Delta Configurations for Three-Phase circuit
SKS
February 13, 2018
Y and Delta Configurations Initially we explored the idea of three-phase power systems by connecting three voltage sources together in what...
Practical power factor correction
SKS
February 13, 2018
P OWER FACTOR CORRECTION When the need arises to correct for poor power factor in an AC power system, you probably won't have the luxury...
Monday, February 12, 2018
Concept of True, Reactive, and Apparent Power
SKS
February 12, 2018
True, Reactive, and Apparent Power We know that reactive loads such as inductors and capacitors dissipate zero power, yet the fact that the...
Categories of AC& DC Motor
SKS
February 12, 2018
AC&DC Motor Lighting worked as well on AC as on DC. Transmission of electrical energy covered longer distances at lower loss with altern...
