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Detection and Classification of Power Quality Disturbances Using Multiple Sequence Alignment (MSA) Suwardono, Agus; S, Adi; P, Muridhi H
Nusantara of Engineering Vol 1, No 1 (2014)
Publisher : Fakultas Teknik - Universitas Nusantara PGRI Kediri

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Abstract

Abstract: In this paper, a Multiple Sequence Alignment (MSA) is implemented for automatic classification of power quality disturbances. The MSA technique is a way of arranging the three or  more sequences of PQ disturbance. This technique can be use to identify regions of similarity between the sequences. The similarity is achieved at the smallest error of alignment. Aligned sequences of PQ disturbance are typically represented as a matrix. Twelve types of PQ disturbances based on IEEE are considered for the classification. The simulation results show that the Multiple Sequence Alignment (MSA) can effectively detect and classify different PQ disturbances.   Keywords: Multiple Sequence Alignment, Detection and classification of power quality disturbances.  
Design of Automated Processing Equipment Shallots (PEBMO) To Improve Product Quality Shallots Indrawati, Elsanda Merita; Munawi, Hisbulloh Ahlis; Suwardono, Agus; Santoso, Rachmad
International Journal for Educational and Vocational Studies Vol 1, No 8 (2019): December 2019
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v1i8.1807

Abstract

For farmers onion, red onion quality is required to be maintained and prioritized, as the quality affect the selling price in the market. There are three types of quality of onion, which is of high quality red onion, red onion, medium quality and low quality onion. The third quality of onion was always found in every harvest, only a percentage of each crop are changing in every quality. Onion have lower quality will have a selling price is also very low, this has resulted in farmers losing money if yields lower quality onions have a high percentage. The best way to overcome the loss factor is to cultivate the red onion into a low-quality food products of high quality, so for that tool "PEBMO" is a solution to overcome the problems of onion farmers. Tools "PEBMO" designed to be able to make high quality products fried onions. This tool is designed to have 3 working system, ie peeler onion, red onion chopper, and oil drainer. With the tool "PEBMO" farmers can cultivate shallots low quality products easily and quickly, because farmers do not need to be difficult to peel and chop the onion using the manual method. In addition the tool is equipped with a tool that prevents the oil drainer fried onion products are completely free of oil and durable. Besides these tools also make fried onion products more hygienic and healthier because they have low levels of oil content. So with the "PEBMO" can improve the quality of low red onion into food products with high quality and price.
The Effect of Portable Electrical Motor Trainer Motor Media To Enhancing Creative and Critical Ability Munawi, Hisbulloh Ahlis; Suwardono, Agus; Indrawati, Elsanda Merita
International Journal for Educational and Vocational Studies Vol 2, No 4 (2020): April 2020
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v2i4.2298

Abstract

The purpose of this study is to determine the effect of using portable electric motor control trainer media on increasing creative thinking skills and critical thinking skills in electrical engineering students. This research is an experimental study using Pretest-Posttest group design. The subject of the study is electrical engineering students at Nusantara University, PGRI Kediri consisting of 27 students. The level of creativity is measured through aspects of fluency, flexibility, authenticity, and elaboration, while aspects of critical thinking ability are by giving simple explanations, building basic skills, giving further explanation, applying strategies and techniques, and concluding. The study determines the increase in creative and critical thinking skills using N-Gain analysis. The result shows that: 1) the students' creative thinking skills are increased by learning using a portable type electric motor control trainer media that was categorized high on aspects of fluency and elaboration, and categorized based on aspects of flexibility and authenticity; 2) the students' critical thinking skills increase after participating in learning by using portable type electric motor control trainer media which is high in the aspects of elementary classification, inference, strategy and tactics, and categorized based on the aspects of basic support and advanced classification.