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Power Quality in Electrical Power System - Assignment Example

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Hence the load that develops is one of the most prominent reasons as well as the most important victim of power quality related issues. Since they are non-linear in nature this causes great load which results in turbulence in the waveform of the voltage.  “Component can be established. It is possible in the same way to correlate certain disturbances with consumption patterns of electricity, such as the early evening television peak in the harmonic distortion and signal Processing of Power Quality etc.” (Bollen, 2006) Thus in order to overcome this disturbance there are numerous components used. These components prove to be quite efficient as they manage the load. Basically these devices are capacitors which are responsible to store electrical charges within them. This is designed according to the task that they need to cater. These capacitors aid in effective functioning of the machine ensuring standard power quality. The ranges may vary depending on the purpose they are meant to serve, today it has been observed that they also posses self healing capabilities which increase the life of the capacitor and moreover the product. This not only helps to increase voltage quality but also is economical. • Why is it important to maintain high power quality? It is extremely important to maintain high power quality. It is noted that the best power quality is when the frequency of the electric supply results in a steady magnitude which coincides with the frequency of the sinusoidal waveform of the voltage. Since there is always some error and non-zero impedance occur in the supply system which is because of the great amount of load that might be faced by the system. This gives birth to another phenomenon of transients and outrages which fluctuates the reality. Hence when one considers the power quality they consider to what extent the power supply system is in correspondence with the ideal power supply system. “The targeted power quality disturbances on the utility side include input voltage harmonics, voltage unbalance, and input inductor unbalance.” (Lee, 2008) these are the major causes of power disturbance which make it essential to maintain high power quality. Hence if the power quality of a system is good, reliable and efficient then any load which is associated with it will work effectively and efficiently. Also it will help to cut down the installation cost and minimize the carbon footprints. On the contrary if the power quality of a system is not satisfactory then the life of the product will fade furthermore the effectiveness of the installation will be badly affected. Economy would hamper as well as the cost of installation would eventually maximize and the carbon footprint will also be affected. This can result in no operation what so ever. The following reasons justify so as to why maintaining power quality is essential They will help to avoid unexpected power failures. Failure or malfunction of product is less. Causes no or little damage to sensitive devices. Avoids interference in communication. Saves loses and protects the systems. There is no requirement of increasing the installation in order to deal with failures resulting in economical solutions. ...Show more


Power Quality in Electrical Power System Power Quality in Electrical Power System • What are the components of power quality? Recently we have observed that power quality related concerns are increasing on daily basis…
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Power Quality in Electrical Power System
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