Optimal power factor correction effects based on energy conservation system
This thesis present an application of inverter and power factor correction technique on energy conservation system were presented comprehensively. Some methods were introduced to suppress low order harmonics and improve the power factor correction on the system and their results obtained were disc...
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| Format: | Thesis |
| Language: | English |
| Published: |
Universiti Malaysia Perlis (UniMAP)
2019
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| Online Access: | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/61874 |
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| Summary: | This thesis present an application of inverter and power factor correction technique on energy conservation system were presented comprehensively. Some methods were
introduced to suppress low order harmonics and improve the power factor correction on
the system and their results obtained were discussed. In general, the method of design
inverter and filtering systems were identified, and comparative studies were performed
based on their ease of applications, clean energy, economic aspects and effectiveness. By
designing the necessary techniques and methodology, the overall power factor (PF) and
the odd harmonic effects until 7th harmonic distortion were improved in accordance to the
expected result. Method of utilizing and testing the variable for inverter and filtering
system were performed in this study and was applied to generate clean and recycling
energy on the energy conservation system. This thesis present results of the applications
of inverter, power factor correction and harmonic control equipment for loads on a
different horsepower (hp) of induction motor. This thesis also presented the related
techniques of designed full bridge inverter and Hybrid Filtering System. Computation
was conducted to characterize the harmonic generated and power factor requirements of
the load. The electric utility supplying the new facility required that the induction motor
meet the harmonic current limits specified by the IEEE 519 standard. This thesis present
the comparisons between the different types of inverter, filtering system such as passive
and active filter, conventional power factor correction (PFC) and Hybrid Filtering System
were discussed. the comparison is performed between the inverter, filtering system,
conventional power factor correction and Hybrid Filtering System to compare the
average harmonic from fundamental until 7th harmonic, percentage of total harmonic
distortion (%THD), speed of motor, losses and power factor. From the experimental
result obtained it was found that total harmonic distortion will be reduced by 7% and the
power factor will be increased to 0.97 by using the Hybrid Filtering System. |
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