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Designing a new smart IED for detecting and clearing faults in solar networks | ||
| Journal of Solar Energy Research | ||
| مقاله 1، دوره 5، شماره 1، اردیبهشت 2020، صفحه 308-313 اصل مقاله (1.25 M) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.22059/jser.2020.296064.1138 | ||
| نویسندگان | ||
| Mahsa Shahrjerdi1؛ Navid Ghaffarzadeh* 2 | ||
| 1Faculty of Technical and Engineering, Imam Khomeini International University | ||
| 2Faculty of Technical and Engineering, Imam Khomeini International University. | ||
| چکیده | ||
| In recent decades, use of solar systems is developed and it is used in many small applications even in home appliances. DC micro grids with centralized solar generation are widely interested for various power applications due to their advantages over traditional AC power distribution systems with respect to power density and power distribution efficiency. On the other hand, protection of these kind of systems against faults are hard to diagnose. It is difficult to extinguish these arc faults via conventional circuit breakers due to the lack of natural zero-crossing of DC current. To overcome of this problem, this article proposed a new smart relay for detecting and clearing faults in solar networks that can gather data of all elements in grid and transmit data to a central control system in a SCADA system by using IEC61850 standards. | ||
| کلیدواژه‌ها | ||
| SCADA؛ IED؛ IEC61850؛ Solar؛ DC microgrid؛ Fault detection | ||
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آمار تعداد مشاهده مقاله: 386 تعداد دریافت فایل اصل مقاله: 327 |
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