613 research outputs found
Development of EMT/TS Co-simulation Using PowerFactory and PSS/E
As the scale and complexity of power systems increase, simulating them in efficient and accurate ways continues tobe a challenge in power systems engineering. Electromagnetic Transient (EMT) and Transient Stability (TS) simulation are the two main dynamic power system simulation methods. To simulate large and complex power systems in sufficient detail without sacrificing execution time, one of the idea is to perform a co-simulation that couples EMT and TS simulator. Although several attempts have been made to couple both simulator, only on rare occasions do these hybrid EMT-TS simulators couple two or more industry-adopted simulation tools.The objective of this thesis is to to develop and study the benefits and limitations of the Electromagnetic Transient – Transient Stability co-simulation based on PowerFactory and PSS/E, both of which are among the most extensively used simulation tools in industry and academia alike. With regards to the objective, the EMT-TS co-simulation using PowerFactory and PSS/E has been developed. Then, several tests are performed to evaluate the function of each composing part of the EMT-TS co-simulation, and to test the integration between all its component. Next, The developed co-simulation is applied to study cases and the results are compared to a monolithic EMT simulation to evaluate its accuracy and execution time. Furthermore, the effect of TS and EMT time step to the accuracy and execution time of EMT-TS co-simulation have also been investigated.The study case results show that the developed EMT-TS co-simulation has not been beneficial yet in terms of accuracy and execution time. Although the active power result shows a similar tendency with the monolithic EMT result, the difference between both are visible. The difference between both are more prominent in the reactive power result. The total execution time of the developed co-simulation in the study cases are in the range of 23-24 minutes, significantly larger than the total execution time obtained from the monolithic EMT simulation which is around of 12s. Also, it is found that reducing the TS time step from 0.02 s to 0.01 s slightly increases the total simulation time from 23 to 26 minutes. However, it does not contribute a significant improvement on the accuracy of the developed EMT-TS co-simulation. The result obtained from reducing the EMT time step to is the same with the result obtained using EMT time step. Moreover, the reduction of the EMT time step significantly increases the total simulation time from 23 to 42 minutes. The developed co-simulation still has a lot of room for improvement and further developments in this topic might increase its performance.Electrical Engineering | Sustainable Energy Technolog
Artikel ADM Muhamad Rido
Students are a very important element in educational and teaching activities in schools. Educational institutions are established for the benefit of students. Therefore it needs to get enough attention from the implementation of education in order to achieve the objectives of national education as a whole.Therefore, as a prospective educator later, in order to be able to administer for students so that the learning process runs well it is necessary to understand about the administration of students / students. Therefore, the author tries to make a paper that discusses the administration of students
Multicultural Policy in Madrasah: Building Harmony and Tolerance in Islamic Education
This research aims to analyze the process of formulating and implementing madrasah policies in East Kalimantan. The madrasah in question is upper secondary level, or called MAN. The research objectives were achieved through phenomenological methods, descriptive approaches and interactive data analysis techniques, while data sources were obtained through documentation, interviews and observation techniques. This research concludes that there is a process of stratification of students' learning abilities and interests, not background segments. The legitimation process is marked by alignment with the vision and mission of the madrasah, as well as being in line with the policies of the Ministry of Religion. The allocation process involves determining time and location, such as allocating extracurricular activities related to arts and culture and the percentage of multicultural content in social and religious science subjects. The implications of the results of this research can be a reference for further research and practically a reference for policy-making to support the strengthening of multicultural education
ANALYSIS OF SCIENCE ONTOLOGY CONSTRUCTION TO MUHAMMAD IQBAL'S PERSPECTIVE ISLAM
Ontology examines various principal things, Muhammad Iqbal is one of the developers of ontology, so this research aims to track ontology indicators according to Muhammad Iqbal, then process them into basic instruments, in this way, researchers who have a philosophical interest in aspects of ontology have a reference for development instruments according to the ontology research context. Library research with a philosophical approach, and content analysis of library sources, are methods that are relied upon to achieve the objectives of this research. This research shows that there are 5 main indicators of the ontology of Islamic science, namely monotheism, knowledge, nature, humans, and the afterlife. Then, each of these indicators can be combined into questions according to the research context. In Islamic science, these are paradigm, orientation, and draft
Telaahan Progresif : Implementasi Asas Pembuktian Terbalik (Reversed Onus) terhadap Tindak Pidana Korupsi
Hal. 281-29
PENGARUH PENDIDIKAN KARAKTER KEAGAMAAN, OTORITAS ATASAN UNTUK BERBUAT CURANG DAN PROFESIONALISME TERHADAP PERILAKU TIDAK ETIS AKUNTAN
Penelitian ini bertujuan untuk menganalisis pengaruh pendidikan karakter keagamaan, otoritas atasan untuk berbuat curang dan profesionalisme terhadap perilaku tidak etis akuntan. Responden dalam penelitian ini adalah Akuntan publik yang berkerja di kantor akuntan publik (KAP) yang berada di wilayah Kota Semarang. Jenis penelitian ini dengan menggunakan data primer berupa kuesioner yang bersumber dari responden secara langsung dengan teknik convenience sampling. Teknik analisis yang digunakan menggunakan teknik analisi regresi linier berganda dengan data diperoleh menggunakan metode kuantitatif. Jumlah kuesioner yang di analisis sejumlah 60 kuesioner. Hasil penelitian ini menunjukkan bahwa ketika terdapat otoritas atasan untuk berbuat curang, maka subjek akan cenderung akan berperilaku tidak etis. Selanjutnya, subjek yang mendapatkan pendidikan karakter keagamaan dan bersikap profesionalisme akan cenderung berperilaku etis dalam melaksanakan tugasnya. Hasil penelitian juga menunjukkan bahwa pendidikan karakter keagamaan dan profesionalisme memiliki kemampuan untuk memitigasi adanya dorongan untuk berperilaku tidak etis yang muncul dari faktor otoritas atasan untuk berbuat curang.
Kata Kunci : Perilaku Tidak Etis Akuntan, Pendidikan Karakter Keagamaan, Otoritas Atasan Untuk Berbuat Curang, Profesionalism
Telaah progresif: implementasi asas pembuktian terbalik (Reversed Onus) terhadap tindak pidana korupsi
Hal 281-29
TINJAUAN YURIDIS TENTANG FENOMENA PERTAMINI DALAM PRAKTIK DISTRIBUSI BBM UNTUK MASYARAKAT ( STUDI DI KOTA SEMARANG )
Melihat kondisi bahwa adanya kegiatan pengangkutan oleh masyarakat ternyata tidak sesuai dengan peraturan hukum yang berlaku yaitu Menurut UU Nomor 22 Tahun 2001 tentang Minyak dan Gas Bumi pasal 23 ayat (1) dijelaskan bahwa kegiatan harus mendapat ijin usaha dari pemerintah yang meliputi kegiatan: pengangkutan, perniagaan, pengolahan, dan penyimpanan BBM. Untuk mengatasi itu semua BPH Migas mengeluarkan Peraturan Badan Pengatur Hilir Minyak dan Gas Bumi (BPH Migas) Nomor 6 Tahun 2015 tentang Penyaluran Jenis Bahan Bakar Minyak Tertentu dan Jenis Bahan Bakar Khusus Penugasan Pada Daerah yang Belum Terdapat Penyalur. Namun sampai saat ini masih banyak pelaku usaha tidak peduli akan peraturan tersebut. Permasalahan dalam penelitian ini: (1) Bagaimana pengaturan tentang fenomena pertamini dalam praktik distribusi BBM untuk masyarakat di Kota Semarang? (2) Bagaimana pengawasan terhadap munculnya fenomena pertamini di masyarakat? Penelitian ini menggunakan penelitian kualitatif dengan pendekatan YuridisSosiologis. Lokasi penelitian dilakukan di Kecamatan Gunung Pati. Data yang dikumpulkan pada penelitian ini adalah data primer dan data sekunder. Keabsahan data menggunakan teknik triangulasi. Hasil pembahasan : (1) pertamini illegal karena pertamini tidak terdapat ijin usaha dan alat yang digunakan tidak memenuhi standarisasi yang berlaku; (2) Pengawasan yang dilakukan oleh pemerintah melalui badan pengatur berdasarkan pasal 41 UU No.22 tahun 2001 tentang Minyak dan Gas Bumi belum maksimal
Design maintenance for lighthouse / Muhamad Rashid Ab Aziz
As lighthouses have become less essential to navigation, many of their historic structures have faced demolition or neglect. So, this final project will enlighten with more detail regarding the maintenance works for lighthouse. This research of the study will involves marine department of Malaysia as a government organization that responsible to manage lighthouses. The aim of this final project is to investigate the implementation of marine department to maintain the lighthouse and suggest the best design maintenance for lighthouse. To support this research, four lighthouses have been taken as case studies. The data gathered from observation, condition survey and interview conducted at the site. It is hoped that the overall findings of the study will be beneficial for further research that can be developed in this particular area. Besides that, the analysis is made to achieve the objective of this study. Conclusion and recommendation also made in the last chapter to achieve the objective of the study. From this study, the author hopes that it would give clear awareness to us why the important of lighthouse to be maintain
SOSIOTEKNOLOGI Kearifan Lokal: Komoditas Era Revolusi Industri 5.0
Book Title : SOSIOTEKNOLOGI Kearifan Lokal: Komoditas Era Revolusi Industri 5.0
Author Names : Dicky R. Munaf dan Susanto
Year of Publication : 2021
Publisher : ITB Press, Gedung Perpustakaan Pusat ITB, Jl. Ganesa No. 10 Bandung 40132, Jawa Barat
Number of pages : 293 pages
ISBN Number : 978-623-297-131-8
Book review by : Muhamad Firman Al-Faha
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