An investigation of harmonic impacts from asd under sinusoidal supply voltage
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Universiti Malaysia Perlis (UniMAP)
2014
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| Online Access: | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37660 |
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my.unimap-376602014-11-05T08:10:58Z An investigation of harmonic impacts from asd under sinusoidal supply voltage Tan, Kheng Hui Ir. Risnidar Chan Bahaudin Harmonic Sinusoidal source Total harmonic distortion (THD) Waveform distortion Access is limited to UniMAP community. This project basically is investigates the effect of type of supply voltage to ASD three phase and single phase. The type of voltage sources are step, ramp, repeating sequence and sine wave. A complete analytical model is developed to calculate the time domain waveform and the harmonic components of the ASD, and design filter to improve the power factor and reduce harmonic. The harmonic is the major source of sine waveform distortion. The increased use the nonlinear for equipment have caused harmonics to become more common and the harmonic currents is usually caused by nonlinear loads, like adjustable speed drives. Nonlinear loads cause harmonic currents to change from a sinusoidal current to a non-sinusoidal current by drawing short bursts of current each cycle or interrupting the current during a cycle. In harmonics, Total Harmonic Distortion (THD) is a way to evaluate the voltage distortion effects of injecting harmonic currents into the utility’s system. THD is also is used to characterize distortion in both current and voltage waves and power factor is a way to measure the amount of reactive power required to supply an electrical system and an end-user’s facility, also is measuring the phase difference between voltage and current. 2014-11-05T08:10:58Z 2014-11-05T08:10:58Z 2011-06 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37660 en Universiti Malaysia Perlis (UniMAP) School of Electrical Systems Engineering |
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Universiti Malaysia Perlis |
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Asia |
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Malaysia |
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Universiti Malaysia Perlis |
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| language |
English |
| topic |
Harmonic Sinusoidal source Total harmonic distortion (THD) Waveform distortion |
| spellingShingle |
Harmonic Sinusoidal source Total harmonic distortion (THD) Waveform distortion Tan, Kheng Hui An investigation of harmonic impacts from asd under sinusoidal supply voltage |
| description |
Access is limited to UniMAP community. |
| author2 |
Ir. Risnidar Chan Bahaudin |
| author_facet |
Ir. Risnidar Chan Bahaudin Tan, Kheng Hui |
| format |
Learning Object |
| author |
Tan, Kheng Hui |
| author_sort |
Tan, Kheng Hui |
| title |
An investigation of harmonic impacts from asd under sinusoidal supply voltage |
| title_short |
An investigation of harmonic impacts from asd under sinusoidal supply voltage |
| title_full |
An investigation of harmonic impacts from asd under sinusoidal supply voltage |
| title_fullStr |
An investigation of harmonic impacts from asd under sinusoidal supply voltage |
| title_full_unstemmed |
An investigation of harmonic impacts from asd under sinusoidal supply voltage |
| title_sort |
investigation of harmonic impacts from asd under sinusoidal supply voltage |
| publisher |
Universiti Malaysia Perlis (UniMAP) |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37660 |
| _version_ |
1643798508592955392 |