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Real-Time Detection of Power Quality Disturbance Using Fast Fourier Transform and Adaptive Neuro-Fuzzy Inference System Syahrin, Ahmad Alvi; Anggriawan, Dimas Okky; Prasetyono, Eka; Sunarno, Epyk; Wahjono, Endro; Sudiharto, Indhana; Suhariningsih, Suhariningsih
Jurnal Rekayasa Elektrika Vol 20, No 1 (2024)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v20i1.33695

Abstract

Power quality disturbances cause equipment damage or financial losses. Therefore, the electric power system needs to identify and distinguish any power quality disturbances to reduce problems. This paper proposes hybrid methods combining FFT and ANFIS algorithm for detection of power quality disturbances. There are 11 types of power quality disturbances that can be detected, such as sag, swell, undervoltage, overvoltage, voltage flicker, voltage harmonic, sag + harmonic, swell + harmonic, undervoltage + harmonic, overvoltage + harmonic, and flicker + harmonic. The parameters used to detect disturbances are Vrms, Duration, THDv (Total Harmonic Distortion voltage), and Fluctuation-Count. The detection process starts by sensing voltage and calculating all the parameters, where THDv was obtained by Fast Fourier Transform. All the parameters such as Vrms, Duration, THDv, and Fluctuation-Count are processed by Adaptive Neuro-Fuzzy Inference System, and the result is the type of disturbance. Matlab simulations show that the suggested method performs outstandingly to identify 11 type of Power Quality Disturbances with 99.3% accuracy.
Rancang Bangun Digital Firing Angle Sebagai AC "“ AC Controller Untuk Alat Pengering Sepatu Dengan Metode Kontrol Proporsional Integral Nugroho, Mochamad Ari Bagus; Hasnira, Hasnira; Iraqi, Mohammad Zainul; Suhariningsih, Suhariningsih
JURNAL INTEGRASI Vol. 16 No. 1 (2024): Jurnal Integrasi - April 2024
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v16i1.6595

Abstract

The rainy season is an obstacle for everyone, especially drying shoes, because rain can hinder the process of drying shoes. Currently, shoes are still dried using the conventional method, namely by utilizing the sun's heat. The next development is a system for drying shoes using gas fuel, but it has the potential for fire. In this final project, a shoe drying system is designed which is controlled using PI control according to a specified setpoint to dry shoes when exposed to rain or at night. To get the appropriate room temperature, the output voltage from the heater needs to be controlled using the Digital Firing Angle. The ignition angle is regulated by the Digital Firing Angle circuit. To maintain the temperature conditions in a stable condition, namely 65°C, this tool is controlled using PI (Proportional Integral) control. This dryer is designed for a maximum of 1 pair of wet shoes. With final humidity results in the drying room ≤ 20%RH. With this final project, it can dry shoes in rainy conditions in 94 minutes for synthetic leather shoes and 104 minutes for leather shoes.
Kewenangan Pemegang Protokol Notaris yang Meninggal Dunia untuk Mengeluarkan Salinan Akta dari Minuta Akta yang Belum Lengkap Tanda Tangannya Rudianto, Anggri; Suhariningsih, Suhariningsih; Winarno, Bambang
Pena Justisia: Media Komunikasi dan Kajian Hukum Vol. 19 No. 1 (2020): Pena Justisia
Publisher : Faculty of Law, Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/pj.v19i1.1132

Abstract

This legal research is a study of normative law with the approach of legislation, conceptual and case. The purpose of this research is to know and analyze the existence of legal vacuum because not yet the regulation of notary protocol holder authority related to minuta deed which not yet complete its signature and responsibility of protocol holder if still issuing copy of related deed.  The provisions of Article 62 of the UUJNP concerning the reasons for the handover of a notary protocol are attributed to one of the process of making notarial deeds as stipulated in Article 16 paragraph (1) subparagraph m UUJNP and having the authority to grant grosse, copy and quotation of deed Article 64 UUJN as well as holders of notary protocol also has the authority as the notary itself. Based on the description, it is possible that the notary who passed away has not completed the signature that must be in the minuta so that the authority of the protocol holders related to the deed becomes a separate issue. The responsibility of the protocol holders against the notarized deed minas is to make copies of the original letters under the hand in the form of copies containing the description as written and described in the corresponding letter (Article 15 paragraph (2) letter c UUJNP) and not authorized issuing a copy of the deed because the minus deed is not an authentic deed but a deed under the hand. Judicial implication for the notary protocol holder issuing a copy of the deed minus not noted by a notary public is the holder of notary protocol may be subject to criminal sanction namely Article 55 juncto Article 264 of the criminal code is making a fake authentic act deliberately.Keywords:Notaries; Notary Protocols; Notary Protocol Holders.
Co-Authors Abdul Aziz, Gheovani Abdul Rahman Adi Prasetyo Hutomo Afifah Kusumadara Agus Rubiyanto Ahmad Faizin Alma Anggara Trisna Nugraha Arief Rahman Mahmoud Aryaguna, Abel Aditya Aziz, Gheovani Abdul Basuki Widodo BAYHAQI, KHAFIDZ Budiyanto, Moh. Dimas Okky Anggriawan Dimyati, Sinta Diyah Djoni Izak R. Dwi Budi Santoso Dwi Winarni Edith Frederika, Edith Eduardo Gonnelli Eka Prasetyono, Eka Endro Wahjono, Endro Epyk Sunarno Erwin Sutanto Fabianto, Farhan Fatimah, Nurmawati Febian, Enggar Bima Ihza Frangky Chandra Gatut Yudoyono Gigih Prabowo Harmadi Harmadi Hasnira Hasnira, Hasnira Husen, Saikhu Akhmad Imam Koeswahyono Indhana Sudiharto Iraqi, Mohammad Zainul Istislam Istislam, Istislam Iwan Permadi Kadek Wiwik Indrayanti Katherine kawuryan, endang sri Khairunnisa, Fitri Khoirul Hidayah Luki Septya Mahendra M. Zainuddin Maria Nova, Maria Mauridhi Heri Purnomo MOCHAMAD ARI BAGUS NUGROHO Moh Yasin Moh. Budiyanto Mohammad Imam Utoyo Mohammad Zulkarnaen Muhamad Zainuddin Myrna Adianti Nanin Koeswidi Astuti, Nanin Koeswidi Nizar Habibi, Muhammad Ni’matuzahroh Nurini Aprilianda Nurul Fitriyah Nyilo Purnami Priyo, Tri Anggono Puspita, Dwi Indah Putra, Mahendita Galang Perdana Humaidi Putu Agus Mahadi Putra Rachma Prilian Eviningsih, Rachma Prilian Rakhmawati, Renny Rifadil, Mochammad Machmud Ruba'i, Masruchin Ruba’I, Masruchin Rudianto, Anggri Saikhu Akhmad Husen SALSABILA, MUTIARA NADHIFAH Septriana, Maya Sihabuddin, Sihabuddin Sihabudin Sihabudin, Sihabudin Siti Hamidah Soebagio Soebagio Sri Kawuryan, Endang Sugiri, Bambang Suhardana, Nyoman Sukarmi Sukarmi, Sukarmi Sulіstyаrіnі, Rаchmі Suryani Dyah Astuti Syahrin, Ahmad Alvi Timex, Hеndhy Toto Nusantara Tri Anggono Priyo Tulandi, Edwin Steven Tulandi, Edwin Steven Widaningsih Widaningsih, Widaningsih Widaqdo, Setyo Widya Retnaning Puspita Winarno, Bambang Winarno, Bambang Winarno, Winarno Wisnuwardhani, Diah Aju Yahya Chusna Arif YULIANDA, FRIKO Zaenal Efendi, Mohammad