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Penerapan Automatic Disinfection Chamber Untuk Pencegahan Covid19 di Pondok Pesantren Al Mujaddadiyah Triyono, Budi; Prasetyo, Yuli; Ningrum, Hanifah Nur Kumala; Haryo, Raden Jasa Kusumo; Winarno, Basuki; R., Aldanur I.
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol 4 No 2 (2020): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : Dewan Pimpinan Daerah (DPD) Perkumpulan Dosen Indonesia Semesta (DIS) Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v4i2.310

Abstract

Indonesia is currently included in the covid19 virus pandemic category. Many cities have been hit by the Covid19 virus. The city of Madiun has also been confirmed positive for the Covid19 virus. Therefore, to prevent the transmission of the Covid19 virus, prevention efforts are needed. Islamic boarding schools are a gathering place for students from various cities in Indonesia. If there are no prevention efforts at the Islamic boarding school, there will be a new covid19 virus cluster. Community service activities through the partnership program for the Al Mujaddadiyah Islamic Boarding School are focused on developing technology to overcome the prevention of the Covid19 virus in the Islamic boarding school environment. The hope is that with this training, boarding school caregivers and students can better understand the health protocols applied to technology to prevent the spread of the Covid19 virus in the cottage environment.
Rancang Bangun Prototype Electrostatic Precipitator (ESP) Sebagai Penangkap Debu Asap Paska Pengelasan Ningrum, Hanifah Nur Kumala; Artono, Budi; Haryo, Raden Jasa Kusumo; Ardiansyah, Soni Dwi
JREC (Journal of Electrical and Electronics) Vol 8 No 2 (2020): JREC (Journal of Electrical and Electronics)
Publisher : Program Studi Teknik Elektro Fakultas Teknik Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/jrec.v8i2.2349

Abstract

Residu pengelasan berupa debu dan asap dapat diatasi dengan menggunakan electrostatic precipitator. Alat ini bekerja dengan memanfaatkan polarisasi partikel bermuatan positif (collecting plate) dan negatif ( dari discharge electrode). Ion negatif setelah melewati jaring dan tertarik kedalam plate yang bermuatan positif. Perancangan ini meliputi pembangkit tegangan tinggi DC dan perancangan box penyaringan asap. Pembangkit tenaga tinggi DC pada alat ini menggunakan metode pengali tegangan cockroft – walton 2 tingkat dan 4 tingkat. Kapasitor yang digunakan adalah tipe 1
Perancangan Pendeteksi Harmonisa dengan Menggunakan Raspberry Pi Ningrum, Hanifah Nur Kumala; Habsari, Kumala Mahda; Putra, Rakhmad Gusta
JREC (Journal of Electrical and Electronics) Vol. 11 No. 1 (2023): JREC (Journal of Electrical and Electronics)
Publisher : Program Studi Teknik Elektro Fakultas Teknik Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/jrec.v11i1.7009

Abstract

Energi listrik sudah menjadi kebutuhan pokok pada setiap Penggunaan rangkaian elektronika daya pada sistem tenaga listrik mempengaruhi kualitas daya listrik. Banyaknya beban non linier dan alat pengatur kecepatan motor menyumbangkan nilai harmonisa yang cukup besar pada sumber. Harmonisa mengakibatkan gelombang frekuensi tinggi yang membuat cacat pada gelombang sinus. Efek dari harminisa ini salah satunya adalah overheating pada peralatan listrik sehingga lifetime alat menjadi berkurang. Parameter besarnya harmonisa disebut THD (Total Harmonic Distortion). Nilai THD pada arus dan tegangan hanya dibatasi sebesar maksimal 5%. Pengukuran harmonisa ini dilakukan diantaranya dengan menggunakan Power Quality Analyzer atau dengan Osiloskop yang mempunyai FFT analysis. Pada penelitian ini, akan dirancang suatu alat yang bisa mendeteksi harmonisa pada sistem tegangan rendah tanpa menggunakan peralatan ukur tersebut. Alat ini berfungsi untuk mendeteksi spektrum harmonik dan menampilkannya pada display dengan menggunakan Raspberry Pi. Alat ini bisa digunakan untuk sensor pada filter aktif maupun stepping filter pasif. Hasil pengujian dengan menggunakan beban non linier menunjukkan hasil yang akurat untuk tampilan spektrum harmonisa arus dan tegangan dalam domain frekuensi.
RANCANG BANGUN VERTICAL AXIS WIND TURBINE PORTABEL TIPE DARIUS EGGBEATER Ramadhani, Aldanur Istianingrum; Winarno, Basuki; Ningrum, Hanifah Nur Kumala
JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) Vol. 6 No. 1 (2021): JOURNAL OF ELECTRICAL, ELECTRONICS, CONTROL, AND AUTOMOTIVE ENGINEERING (JEECAE
Publisher : Pengelolaan Penerbitan Publikasi Ilmiah (P3I) Politeknik Negeri Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32486/jeecae.v6i1.618

Abstract

Energi listrik merupakan kebutuhan dasar bagi manusia yang sangat penting untuk kelangsungan hidup. Hampir seluruh peralatan yang digunakan oleh manusia tidak akan bekerja apabila tidak terhubung ke energi listrik. Apalagi pada daerah bencana alam yang signifikan sangat dibutuhkan aliran listrik untuk para korban untuk proses evakuasi dan kegiatan lainnya. Dengan melihat keadaan yang seperti itu maka dirancang tugas akhir dengan memanfaatkan angin diimpelementasikan sebagai turbin angin bersumbu vertikal. Turbin angin dibuat portabel dengan tipe darius eggbeater sebagai pembangkit listriknya menggunakan generator dc, modul step up sebagai penaik tegangan, dan beban lampu LED. Pembuatan turbin dimulai dengan perhitungan, perencanaan, pendesainan dan pengujian alat. Hasil dari pengujian turbin angin dengan bilah berjumlah 3 dengan melakukan perbandingan perbedaan sudut 0o, 45o dan 90o tanpa step up dan dengan menggunakan step up. Turbin angin darius eggbeater dengan sudut 0o dengan menggunakan step up menunjukkan hasil yang lebih maksimal dibandingkan dengan sudut turbin angin 45o dan 90o. Kecepatan angin 5 m/s, kecepatan putaran 120,9 rpm dengan tegangan 1,095 Volt dan Arus 0,07 A
Design of Pure Sine Wave Inverter with Automatic Transfer Switch for Hybrid Solar Power Plant ningrum, hanifah nur kumala
International Journal of Science, Engineering, and Information Technology Vol 8, No 2 (2024): IJSEIT Volume 08 Issue 02 31 July 2024
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/ijseit.v8i2.23493

Abstract

An inverter is an electronic device that converts direct current (DC) into alternating current (AC). The output of an inverter is an AC voltage in the form of a square wave, modified sine wave, and pure sine wave. In this research, an inverter with pure sine waveform with 220 VAC rms and 50 Hz frequency. An Automatic Transfer Switch (ATS)  is needed to automatically divert electrical power from the Solar Inverter into the AC main source and vice versa. This ATS works when the battery capacity from a solar battery is decreased, the power source is switched to the AC main source , and diverted to a solar inverter when the battery capacity is under 50%. In this research, 184 watts of load is tested on performing the pure sine wave inverter. The ATS works properly to divert the source and needs a 5-second time delay when diverting the AC main source to a solar inverter, and a 1-second time delay when diverting from a solar inverter to an AC main source. 
Solar Tracking System Pada Panel Surya dengan Metode Optimum Tegangan Menggunakan Mikrokontroler Habsari, Kumala Mahda; Arwin, Zawatan; Ningrum, Hanifah Nur Kumala; Prakoso, Dimas Nur
Elposys: Jurnal Sistem Kelistrikan Vol. 12 No. 2 (2025): ELPOSYS vol. 12 no. 2 (2025)
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/elposys.v12i2.7269

Abstract

This study examines the application of a Solar Tracking System on photovoltaic panels using the Optimal Voltage Method controlled by an Arduino Mega 2560 microcontroller. The system is designed to dynamically optimize the panel's position to continuously face the sun, thereby increasing radiation absorption and improving electrical energy conversion efficiency. Testing was conducted by comparing the output voltage of the panel with and without the tracking system. The measurement results showed an average increase of 1.51% in the output voltage when the tracking system was activated. Analysis of solar irradiation data and light intensity further supports the system's effectiveness in maximizing solar energy utilization throughout the day. With the Arduino Mega 2560's ability to process data in real-time and control linear actuators, this system has proven to be effective in enhancing photovoltaic panel performance. This research is expected to lead to significant changes. The innovation made can improve solar energy efficiency, reduce costs, and expand global access to clean energy. Furthermore, this innovation contributes to achieving sustainability goals set by various countries, creating a positive impact on economic growth, job creation, and environmental health. With ongoing technological advancements, the solar tracking system has the potential to play a key role in realizing a more sustainable and environmentally friendly future in the energy sector.
IoT on power monitoring and protection for home energy consumption Artono, Budi; Putra, Rakhmad Gusta; Prasetyo, Yuli; Ningrum, Hanifah Nur Kumala
Journal Geuthee of Engineering and Energy Vol 4, No 1 (2025): Journal Geuthee of Engineering and Energy
Publisher : Geuthèë Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52626/joge.v4i1.54

Abstract

Electrical hazards can occur due to inadequate protection systems, often leading to fires in homes or buildings. One major cause of this issue is users' lack of knowledge regarding standard electrical installations. To overcome this, the Internet of Things (IoT) offers a promising solution by enabling remote and real-time control and monitoring of electrical devices. By integrating IoT technology with home electrical systems, users can enhance safety and manage energy consumption more effectively. A practical implementation involves using a digital kWh meter, which allows accurate measurement of electrical quantities such as current, voltage, power, and power factor (cos Φ) without requiring additional sensors. The system was tested using three household loads: a 5W smartphone charger, a 40W lamp, and a 100W single-phase motor. Monitoring is done through an Android application and a web browser interface, making it accessible and user-friendly. These platforms display real-time electrical parameters and provide estimates of energy costs. Additionally, the system includes a current limitation feature, which is configured by Arduino and can be adjusted through the Android or web interface. This adds an extra layer of protection against overloads, enhancing the safety and efficiency of household electrical usage. The integration of IoT and digital metering contributes significantly to smarter and safer energy management.