| dc.contributor.advisor | SYAHPUTRA, RAMADHONI | |
| dc.contributor.advisor | AL HASIBI, RAHMAT ADIPRASETYA | |
| dc.contributor.author | ADILIN, RADEN SAIFUL GHAZI | |
| dc.date.accessioned | 2017-05-03T03:16:53Z | |
| dc.date.available | 2017-05-03T03:16:53Z | |
| dc.date.issued | 2017-04-22 | |
| dc.identifier.uri | http://repository.umy.ac.id/handle/123456789/10259 | |
| dc.description | Tingkat harmonisa yang tinggi sangat berpengaruh pada transformator, dan kinerja transfomator ditentukan melalui parameter rugi – rugi daya (losses) yang terjadi pada transformator serta penurunan kapasitas kerja (derating) yang dapat terjadi akibat distorsi harmonisa tersebut. Dalam penelitian ini dilakukan analisis THD (Total Harmonic Distortion) hasil pengukuran dan simulasi dengan standar IEEE 519 – 1992, analisis losses pada transformator setelah terpengaruh harmonisa, analisis derating yang terjadi pada transformator, serta analisis penambahan losses akibat THD arus. Hasil analisis menunjukkan bahwa nilai THD tegangan pada setiap fasa Sub Distribution Panel memiliki nilai THD tegangan yang memenuhi standar, hasil pengukuran THD arus sebagian besar tidak memenuhi standar. Hasil analisa losses akibat harmonisa sebesar 2,25 kW/hari. Derating yang terjadi pada transformator adalah sebesar 403,24 kW. | en_US |
| dc.description.abstract | High level of harmonics is very influential on the transformer, and the transformer performance parameters are determined through loss - power losses that occur on the transformer and a decrease in working capacity (derating) which may occur as a result of the harmonic distortion. In this research, analysis of THD (Total Harmonic Distortion) measurement and simulation results with the IEEE 519-1992, analysis of losses in the transformer after affected harmonics, derating analysis that occurs on the transformer, as well as the analysis of additional losses due to current THD. The analysis showed that the value of the voltage across each phase THD Sub Distribution Panel, THD voltage has a value that meets the standard, current THD measurement results mostly not meet the standards. Results of analysis of losses due to harmonics of 2.25 kW/day. Derating that occurs in the transformer is equal to 403.24 kW. | en_US |
| dc.publisher | FT UMY | en_US |
| dc.subject | Total Harmonic Distortion, losses, derating. Total Harmonic Distortion, losses, derating | en_US |
| dc.title | ANALISIS LOSSES DAN DERATING AKIBAT PENGARUH THD (TOTAL HARMONIC DISTORTION) PADA TRANSFORMATOR DISTRIBUSI DI FAKULTAS TEKNIK (F1, F3, F4, G5, DAN G6) UNIVERSITAS MUHAMMADIYAH YOGYAKARTA | en_US |
| dc.type | Thesis
SKR
027 | en_US |
