2022
DOI: 10.21107/rekayasa.v15i3.15541
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Uji Performansi Alat Pengering Tipe Terowongan Hohenheim Aceh Dengan Aplikasi Proportional Integral Derivative Controller Untuk Kipas Outlet

Abstract: The purpose of this study was to evaluate the performance of Hohenheim Aceh type solar tunnel dryer with the application of proportional integral derivative (PID) controller for outlet fans. The instrumentations used were solar tunnel dryer type Hohenheim Aceh, HTC-meter, anemometer, pyranometer, and other supporting equipments. The results showed that during the drying process solar irradiation had fluctuated, where the average solar irradiation was 649 W/m 2 . The average temperature in the drying chamber is… Show more

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Cited by 3 publications
(2 citation statements)
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“…The dryer has 2 air inlets and 2 air outlets. The outlet fans of the dryer were controlled by using proportional integral derivative (PID) controller at setting point of 55°C, while the inlet fans were controlled conventionally [16]. The separation of pliek-u and oil was conducted as soon as the drying process ended.…”
Section: The Adaptive Technology Usedmentioning
confidence: 99%
“…The dryer has 2 air inlets and 2 air outlets. The outlet fans of the dryer were controlled by using proportional integral derivative (PID) controller at setting point of 55°C, while the inlet fans were controlled conventionally [16]. The separation of pliek-u and oil was conducted as soon as the drying process ended.…”
Section: The Adaptive Technology Usedmentioning
confidence: 99%
“…The cheaper and simpler technology such as modified type Hohenheim solar tunnel dryer could be used since this dryer was constructed for cheap cost dryer in Germany [11][12][13]. We had developed this dryer under some modifications and evaluated on several agricultural products since 2015 till now [14][15][16][17][18][19] in Aceh lowland area. Therefore, the objective of this study is to examine the operation of modified type Hohenheim solar tunnel dryer in drying Gayo coffee under natural processing (dry method) in Gayo highland.…”
Section: Introductionmentioning
confidence: 99%