Rotational Speed Characteristics of DC Motors
The most conventional unit of measuring the speed of a motor is in RPM. This…
Electric energy generation and utilization
Electric energy generation and utilization
Lighting Calculations
Inverse-square law The skilled application of computerized point lighting calculations can optimize lighting levels in…
Electric energy generation and utilization
Types of lamps
"Arc lamp" or "arc light" is the general term for a class of lamps that…
Electric energy generation and utilization
Transparent
Common unit of light intensity is candela. It is Luminous intensity in the Perpendicular direction…
Electric energy generation and utilization
Illumination
Introduction: Light by definition connotes Electromagnetic radiation that has a wavelength in the range from…
Electric energy generation and utilization
Economics of power factor improvement:
For example, real power produces the mechanical output of a motor. Reactive power is not…
Electric energy generation and utilization
Cost of electrical energy
Electric Energy is the source of energy for electrical appliances. Your computer, the cooling, and…
Electric energy generation and utilization
Economic Aspects Of Generation
Economic aspects of power generation The function of a power station is to deliver power…
Electric energy generation and utilization
Effect of distributed generation on power system operation
The introduction of DG in systems originally radial and designed to operate without any generation…
Electric energy generation and utilization
Thermal Efficiency:
Every heat engine is subject to the theoretical efficiency limits of the Carnot cycle. When…