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Power System Stability Analysis Using Integration of Prony, PSSE, Python and Excel 基于proony、PSSE、Python和Excel集成的电力系统稳定性分析
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443820
Arfah Marini Mohamad, NE Abdul Rashid
{"title":"Power System Stability Analysis Using Integration of Prony, PSSE, Python and Excel","authors":"Arfah Marini Mohamad, NE Abdul Rashid","doi":"10.1109/ICSEC.2017.8443820","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443820","url":null,"abstract":"A good power system analysis is measured through the ability to detect response after experiencing disturbance within a specified requirement in a fastest way. In this manner, more condition can be implemented and analyzed to detect the possibility of instability that could lead to system collapse. Difficulty to detect the stability of a large power system network is due to simulation test produces up to thousands of output signal. Since the power system network grows each year, the simulation test of system stability should be performed each time the network changes in order to ensure the system adequacy and security are fulfilled. Furthermore, system stability test involves a lot of elements, where each of them need to be thoroughly examined, thus it is time consuming. This paper examines signal stability through its damping ratio, computes by a digital signal processing method named Prony analysis. Prony analysis will produce an output of amplitude, damping coefficient and frequency of an output signal as the components to calculate the damping ratio. The calculation of damping ratio used as an indicator in achieving compliance with the limit specified by the Malaysian planning standards. Multiple software is used based on simulation and analysis among them are spreadsheet (Microsoft Excel), simulation (Power System Simulator for Engineer - PSSE) and analysis (MATLAB) are integrated together to dynamically screen several PSSE simulated output signal files consist of various elements at one instance to speed up the analysis.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114414267","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}
引用次数: 1
Optimal Allocations of FACTS Controllers for Economic Dispatch using Evolutionary Programming 基于进化规划的经济调度FACTS控制器的最优配置
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443901
S. Chansareewittaya
{"title":"Optimal Allocations of FACTS Controllers for Economic Dispatch using Evolutionary Programming","authors":"S. Chansareewittaya","doi":"10.1109/ICSEC.2017.8443901","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443901","url":null,"abstract":"In this paper, FACTS controllers are set to improve economic dispatch problem of electrical power system. In additional, the total transfer capability is used to indicate in parallel that FACTS controllers can be improved performance of power transfer ability in electrical power system. Evolutionary programming is used to determine optimal allocations of FACTS controllers. Two types of FACTS controller are set for using. The first type of FACTS controller is UPFC. The second type of FACTS controller is SVC. The optimal allocations are optimal parameter settings and optimal locations. The IEEE 30-bus system is used to demonstrate as test system. Test result shows that minimum, average and maximum fuel cost with FACTS controller are lower than those without FACTS controller. Moreover, total transfer capability with FACTS controller is closed to test result without FACT controller.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116517971","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}
引用次数: 3
Wireless Body Area Network Transmission Model Based on Measurement Data 基于测量数据的无线体域网络传输模型
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443778
A. Chaisang, S. Promwong
{"title":"Wireless Body Area Network Transmission Model Based on Measurement Data","authors":"A. Chaisang, S. Promwong","doi":"10.1109/ICSEC.2017.8443778","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443778","url":null,"abstract":"Wireless body area network (BAN) technology is becoming an increasingly important part of the human body communication system and short range applications. Characteristic of ultra wideband impulse radio (UWB-IR) channel propagation is very important. The human body is more complex than other applications. Therefore, to understand the characteristics of the channel distribution on the human body is so important. This paper presents characteristic of channel propagation due to effect within human body and without human body for wireless applications based on measurement data. The template waveform is considered at the receiver side to maximize the SNR for evaluation. In this paper, the results are evaluated based on the extended Friis' transmission formula. This technique gives very accurate results and is very useful for the design and evaluation of UWB transmission for wireless medical applications, especially focusing on the effect of template waveform.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134609894","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}
引用次数: 0
3D Pickup Customization System 3D皮卡定制系统
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443880
Pongsagon Vichitvejpaisal, Chonlachat Srisompetch
{"title":"3D Pickup Customization System","authors":"Pongsagon Vichitvejpaisal, Chonlachat Srisompetch","doi":"10.1109/ICSEC.2017.8443880","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443880","url":null,"abstract":"We propose 3D interactive pickup truck customization application. There are two main components in our system, parametric based cargo modeling and decal stickers and material decorations. Our workflow enables users to set the specifications of pickup cargos as needed. The system then generate the 3D model of the cargo from the specifications. Users then apply the materials and decal stickers for each section of the car. Finally, users can inspect the final decorated pickup truck in any desire viewpoint and taking images of the car. The system can also create the customization expense report for the users.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"11 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133701141","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}
引用次数: 0
Improving ID3 Algorithm by Combining Values from Equally Important Attributes 结合同等重要属性值改进ID3算法
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443862
Suratchanan Kraidech, K. Jearanaitanakij
{"title":"Improving ID3 Algorithm by Combining Values from Equally Important Attributes","authors":"Suratchanan Kraidech, K. Jearanaitanakij","doi":"10.1109/ICSEC.2017.8443862","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443862","url":null,"abstract":"ID3 is a well-known algorithm which is used in the classification task of the decision tree learning. Although a lot of research provides improvements on the traditional ID3 algorithm with various strategies, no attempt was made on ID3 to address the problem when there are more than one attribute that can be placed at a particular node, i.e. those attributes are equally important. This paper proposes a new variation of ID3 to combine equally important attributes into a single node of the decision tree classification. The Connect-4 dataset from UCI is used in our experiment since the dataset contains many attributes and instances which can easily encounter the equally important attribute problem. The experimental results show that our proposed method significantly reduces the average depth of the decision tree generated by ID3 algorithm while the average accuracy rate is still preserved.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132979427","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}
引用次数: 7
C-Anomalous Assemblage Detection to Recognize Outliers Using kth-Nearest Neighbor Distance 基于第k近邻距离的c -异常组合检测识别异常点
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443853
Kayyasit Singkarn, K. Sinapiromsaran
{"title":"C-Anomalous Assemblage Detection to Recognize Outliers Using kth-Nearest Neighbor Distance","authors":"Kayyasit Singkarn, K. Sinapiromsaran","doi":"10.1109/ICSEC.2017.8443853","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443853","url":null,"abstract":"A C anomalous assemblage is a group of associated outliers having the number of instances less than C percent of the total. Presently, known anomaly detection algorithms hardly detect these assemblages without appropriate setting. This paper proposes the new anomalous assemblage detection algorithm called CND which computes a score for an instance using a nearest neighbor distance. The algorithm computes the index k which is equal to the floor function of C percent times the total number of instances and uses the kth-nearest neighbor distance for representing an anomalous score. Moreover, a medcouple from a skew distribution is used to compute the upper threshold for detecting outliers. The algorithm is tested on two collections of datasets which are synthetic datasets and benchmark datasets from Multimedia Analysis and Data Mining website to evaluate the performance comparing with WOF and LOF. The performance of CND is similar to LOF, but it is better than the performance of WOF on the synthetic dataset based on precision” recall and F1-measure.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132984362","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}
引用次数: 1
Using Document Classification to Improve the Performance of a Plagiarism Checker 利用文档分类改进抄袭检查器的性能
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443906
Chanchana Sornsoontorn, S. Rimcharoen, Nutthanon Leelathakul, A. Kawtrakul, P. Ratanaworabhan
{"title":"Using Document Classification to Improve the Performance of a Plagiarism Checker","authors":"Chanchana Sornsoontorn, S. Rimcharoen, Nutthanon Leelathakul, A. Kawtrakul, P. Ratanaworabhan","doi":"10.1109/ICSEC.2017.8443906","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443906","url":null,"abstract":"The performance of a plagiarism checker can be prohibitively expensive if the size of the document database to be checked against is large. To improve the checker's performance, we propose a method that organizes the document database into categories based on a label assigned to the document. The label is derived from simple heuristics applied over the first few pages of the document. For the original document to be checked for possible plagiarism, a set of probability values is assigned based on the likelihood of its belonging to specific categories. The checker then examines only the relevant categories, obviating the need to check against the whole database. This paper focuses primarily on documents in the Thai language. We use the datasets that contain theses and journals from Kasetsart University from years 1998 to 2010. We found that, for the given datasets, only 5 out of 20 classes need to be searched against to maintain the same accuracy as when all the classes are searched against.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124688282","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}
引用次数: 1
Analysis of Header Management for LT Codes in IoTs Netwok 物联网网络中LT码头管理分析
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443960
Sthaporn Chanayai, A. Apavatjrut
{"title":"Analysis of Header Management for LT Codes in IoTs Netwok","authors":"Sthaporn Chanayai, A. Apavatjrut","doi":"10.1109/ICSEC.2017.8443960","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443960","url":null,"abstract":"Fountain codes are new generation of FEC codes that offer rateless transmission on erasure channel. Most of previous studies of fountain codes focused on improving theoretical bound of encoding and decoding algorithms and so far, we did not find any that discuss implementation of these codes in real applications. Fountain codes have originally been designed for multicast and multimedia applications however the use of fountain codes was lately extended to other types of network including low-powered communications such as in IoT applications. The discussion on fountain codes implementation in network point of view is very limited. We know that with fountain codes, parity matrix is needed to be communicated to the decoders during or prior to data transmission. From literature review, we found one paper that has mentioned the usage of association key or seed to randomly generate the same parity matrix for both parties. Although using association key may be beneficial in multimedia applications where fountain codes have originally been designed for, transmission overhead has been shown to be less beneficial when applied with low-data communications. In this work, we proposed another header management scheme that allows reducing transmission overhead by including an array list of connections which identifies a list of original symbols encoded inside each frame. The experiment was performed and it has been shown that the proposed technique is more beneficial to be deployed in a small network such as in sensor networks or in IoT applications.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117206453","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}
引用次数: 1
Alignment Free Power Transfer System for IoT Devices 物联网设备免对齐电力传输系统
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443935
Nak-Young Ko, F. Bien
{"title":"Alignment Free Power Transfer System for IoT Devices","authors":"Nak-Young Ko, F. Bien","doi":"10.1109/ICSEC.2017.8443935","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443935","url":null,"abstract":"In this paper, we proposed a magnetic field wireless power transmission antenna using ferrite. In the past, additional grounding enabled magnetic field wireless power transmission, enabling the magnetic field wireless power transmission without additional grounding by using the characteristics of ferrite. Ferrite has the effect of shielding the magnetic field and reduces the leakage power to increase the transmission efficiency. We propose an antenna for magnetic field wireless power transmission using ferrite and confirm that it is transmitted by 5W magnetic field wireless power through experiments. The wireless power transmission proposed in this paper can be applied variously to the Internet of things by the magnetic field wireless power transmission through the metal.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115231646","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}
引用次数: 0
Improved Prediction of Eukaryotic Protein Subcellular Localization Using Particle Swarm Optimization of Multiple Classifiers 基于多分类器粒子群优化的真核蛋白亚细胞定位改进预测
2017 21st International Computer Science and Engineering Conference (ICSEC) Pub Date : 2017-11-01 DOI: 10.1109/ICSEC.2017.8443775
Sirapop Nuannimnoi, Supatcha Lertampaiporn, C. Thammarongtham
{"title":"Improved Prediction of Eukaryotic Protein Subcellular Localization Using Particle Swarm Optimization of Multiple Classifiers","authors":"Sirapop Nuannimnoi, Supatcha Lertampaiporn, C. Thammarongtham","doi":"10.1109/ICSEC.2017.8443775","DOIUrl":"https://doi.org/10.1109/ICSEC.2017.8443775","url":null,"abstract":"This paper proposes an improved prediction of protein subcellular localization in eukaryotes based on multiple classifiers' prediction results. A modified Particle Swarm Optimization was used to screen the prediction results and determine the optimal answer for protein locations. By weighting the probabilities from each classifier's result, the final set of prediction results were formed. The location with highest probability in each final set was selected and checked with the given class labels. The number of correct answers was calculated to evaluate the PSO performance. Then, the results were compared with other classifiers in terms of accuracies. The overall accuracy achieved by the proposed PSO method is 75.63%.","PeriodicalId":111111,"journal":{"name":"2017 21st International Computer Science and Engineering Conference (ICSEC)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123015565","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}
引用次数: 2
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