Monitoring of Time Varying Harmonics: Microcontroller based Implmentation - Softcover

Sharma, Sandhya; Gujar, Nikhil; Gupta, Vinod

 
9786200295491: Monitoring of Time Varying Harmonics: Microcontroller based Implmentation

Inhaltsangabe

Power quality has gained increased importance in power industry in the last two decades. The quality of power is getting affected due to use of power electronic converters and all types of dynamic and non-linear loads. Harmonic pollution increases plant downtimes and power losses. Harmonics of an electrical signal is the content of the signal whose frequency is an integer multiple of the fundamental system frequency. In power system, harmonic analysis is used to determine the impact of harmonic producing load on the power system. This is widely used for system planning, equipment design, troubleshooting etc. The effect of harmonics on a power system can be in the form of power efficiency reduction, overheating in conductors, ageing of electrical insulation, etc. There are several algorithms for harmonic analysis. The Fast Fourier Transform (FFT) is the most widely used computation algorithm. FFT is an efficient algorithm used to compute Discrete Fourier Transform (DFT). DFT uses a finite set of discrete-time samples of an analog signal and produces a finite set of discrete-frequency magnitude spectrum values.

Die Inhaltsangabe kann sich auf eine andere Ausgabe dieses Titels beziehen.

Über die Autorin bzw. den Autor

Trabaja como profesor asistente con una experiencia industrial de 10 años y una experiencia académica de 19 años. Estoy cursando un doctorado en el campo del diseño de antenas de microondas para la detección del cáncer de mama. Soy medalla de oro en mi graduación, también recibí la Beca Nacional al Mérito.

„Über diesen Titel“ kann sich auf eine andere Ausgabe dieses Titels beziehen.