Pub Date : 2021-10-15DOI: 10.1109/ice3is54102.2021.9649668
R. Syahputra, I. Soesanti
The limitations of fossil fuels make renewable energy system increasingly popular. The power plant is usually integrated into an electric power distribution network called a distributed generator (DG). The integration of DG in the distribution network makes the network scheme change. We need to do some re-planning with the presence of DG to improve distribution network performance. This paper discusses applying the genetic algorithm (GA) method for optimization to improve the network performance. The presence of DG makes the distribution network more dynamic. The GA method with the ability to avoid local minima is the answer to the existing problems. The system test was carried out on an IEEE 69-bus network model. The results showed that the GA method was able to produce distribution network optimization with a significant reduction in power losses while at the same time increasing the quality of the bus voltage.
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Pub Date : 2021-10-15DOI: 10.1109/ice3is54102.2021.9649709
Theodora Valerie, D. Garinto, M. Alaydrus, Taufik Taufik, Eka Samsul Ma'arif
This paper proposed a modified 555 timer IC with only two comparators by eliminating the discharge transistor and SR flip-flop. A periodic square waveform can be generated by utilizing the interconnection of two comparators to provide ‘Set’ and ‘Reset’ conditions to each other. The simulation and experimental results confirm that the clock frequency generated by the modified 555 timer circuit is significantly higher and duty cycle adjustment can be made more precise and flexible than the commercially available 555 timer circuit. A frequency in the band of 1MHz to 89MHz can be generated by replacing the resistors, capacitor, and comparator specification in all possible configurations. As a result, a lower cost and higher efficiency on-chip reference clock generator can be realized to fulfill versatile future application needs.
{"title":"Modified 555 Timer IC Using Only Two Comparators","authors":"Theodora Valerie, D. Garinto, M. Alaydrus, Taufik Taufik, Eka Samsul Ma'arif","doi":"10.1109/ice3is54102.2021.9649709","DOIUrl":"https://doi.org/10.1109/ice3is54102.2021.9649709","url":null,"abstract":"This paper proposed a modified 555 timer IC with only two comparators by eliminating the discharge transistor and SR flip-flop. A periodic square waveform can be generated by utilizing the interconnection of two comparators to provide ‘Set’ and ‘Reset’ conditions to each other. The simulation and experimental results confirm that the clock frequency generated by the modified 555 timer circuit is significantly higher and duty cycle adjustment can be made more precise and flexible than the commercially available 555 timer circuit. A frequency in the band of 1MHz to 89MHz can be generated by replacing the resistors, capacitor, and comparator specification in all possible configurations. As a result, a lower cost and higher efficiency on-chip reference clock generator can be realized to fulfill versatile future application needs.","PeriodicalId":134945,"journal":{"name":"2021 1st International Conference on Electronic and Electrical Engineering and Intelligent System (ICE3IS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129356950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-15DOI: 10.1109/ice3is54102.2021.9649685
M. Hadi, S. Bhima Satria Rizki, Maulana Achmad As-Shidiqi, M. A. Mizar, Dyah Lestari, Mhd Irvan
Agriculture is one sector that has a maj or role in the national economy, where agriculture has a contribution of 13.53 percent of GP A in Indonesia. The most widely produced agricultural products are types of grains such as corn, rice, and beans. However, the price of these commodities is often controlled by brokers, several aspects that become the benchmark for brokers to price these commodities are the quality of the seeds. The quality of rice or corn seeds is considered good if it meets a very small level of moisture content. Therefore, sometimes farmers dry their harvests for a long time without knowing the level of water content contained in their harvests so that it will hamper the distribution of crops. The solution to the problems experienced by the farmers is a device that can detect the moisture content in harvested seeds at low prices and an easy-to-use process, and is supported by an AI system that can assist farmers in making decisions about crop quality. This device works by reading the level of moisture in the grain using a humidity sensor that is plugged into the harvest container such as sacks and others. If it is felt that the moisture level is low, the device will provide suggestions to the user to support decision-making through the OLED screen installed on the device. The features make it easier for users to make decisions whether the harvest is worth selling or not.
{"title":"Mamdani fuzzy logic-based smart measuring device as quality determination for grain post-harvest technology","authors":"M. Hadi, S. Bhima Satria Rizki, Maulana Achmad As-Shidiqi, M. A. Mizar, Dyah Lestari, Mhd Irvan","doi":"10.1109/ice3is54102.2021.9649685","DOIUrl":"https://doi.org/10.1109/ice3is54102.2021.9649685","url":null,"abstract":"Agriculture is one sector that has a maj or role in the national economy, where agriculture has a contribution of 13.53 percent of GP A in Indonesia. The most widely produced agricultural products are types of grains such as corn, rice, and beans. However, the price of these commodities is often controlled by brokers, several aspects that become the benchmark for brokers to price these commodities are the quality of the seeds. The quality of rice or corn seeds is considered good if it meets a very small level of moisture content. Therefore, sometimes farmers dry their harvests for a long time without knowing the level of water content contained in their harvests so that it will hamper the distribution of crops. The solution to the problems experienced by the farmers is a device that can detect the moisture content in harvested seeds at low prices and an easy-to-use process, and is supported by an AI system that can assist farmers in making decisions about crop quality. This device works by reading the level of moisture in the grain using a humidity sensor that is plugged into the harvest container such as sacks and others. If it is felt that the moisture level is low, the device will provide suggestions to the user to support decision-making through the OLED screen installed on the device. The features make it easier for users to make decisions whether the harvest is worth selling or not.","PeriodicalId":134945,"journal":{"name":"2021 1st International Conference on Electronic and Electrical Engineering and Intelligent System (ICE3IS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114932711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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