GSM-based distribution transformer monitoring system

Al-Ali, A. R.; Khaliq, Abdul; Arshad, Muhammad

doi:10.1109/melcon.2004.1348222

Cited by 21 publications

(8 citation statements)

References 5 publications

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“…Sistem monitoring besaran listrik transformator distribusi dengan menggunakan teknologi telekomunikasi wireless telah dibuat, yaitu dengan menggunakan layanan pesan singkat dengan modul GSM [5] [6]. Sistem monitoring pada penelitian ini digunakan untuk memonitor transformator distribusi.…”

Section: Pendahuluanunclassified

Monitoring Besaran Listrik Instalasi Menggunakan Aplikasi Android

Dahlan

Wibowo

Solekhan

2022

jtek

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Sistem pemantauan besaran listrik secara realtime dibutuhkan untuk memonitor data perubahan besaran listrik setiap waktu. Sistem monitoring ini memanfaatkan aplikasi android sehingga dapat dipantau setiap saat. Dengan pertumbuhan beban listrik menimbulkan permasalahan tersendiri karena penambahan beban listrik sesaat sering dilakukan dengan sambungan langsung pada jaringan instalasi secara tak terencana sehingga dapat menyebabkan ketidakmerataan pembebanan untuk masing-masing fasa R, S dan T. Penelitian ini bertujuan membuat alat untuk memonitor penambahan beban yang terjadi, kemudian besaran tegangan dan arus yang terukur akan diinformasikan ke operator melalui aplikasi android. Metode yang digunakan adalah riset development sehingga menghasilkan alat pendeteksi beban listrik dengan menggunakan aplikasi android. Langkah penelitian yang dilakukan meliputi; perancangan hardware, perancangan software, pengujian kerja alat, dan analisa hasil. Dari hasil pengujian yang dilakukan diperoleh hasil pembacaan sistem monitoring tegangan diperoleh tingkat error 0,2% untuk phasa R, tingkat error 0,4% untuk phasa S dan tingkat error 0,22% untuk phasa T dan pada sistem monitoring arus diperoleh tingkat error 2,3% untuk phasa R, tingkat error 1,9% untuk phasa S, dan tingkat error 1,7% untuk phasa T.

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Section: Pendahuluanunclassified

Monitoring Besaran Listrik Instalasi Menggunakan Aplikasi Android

Dahlan

Wibowo

Solekhan

2022

jtek

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“…Numerous power companies exploited the SCADA system for online monitoring of power transformers. However, extending the SCADA system for online monitoring of distribution transformers is a costly proposition [2].…”

Section: Introductionmentioning

confidence: 99%

“…Aforesaid issues are highly associated with the size as well as the network complexity and also the direct communication between the costumers and end users of the electricity. As the direct interface, the distribution company with the electric customers has thus burdened with the recovering/realizing duty of the revenue that drives the whole power chain [2].…”

Section: Introductionmentioning

confidence: 99%

sRDOs : Substation Remote Diagnostic And Operation Solution for Distribution System Management

2022

JCMPS

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This work presents information regarding the extensive array of issues faced by both the consumers and the electric utilities in the distribution system in developing countries. Additionally, it protects the cost effectual solutions via remote monitoring, network operation, and diagnostic without compromising the reliability of the system. The utilizes transfers from the unintelligent network and manned networks to entirely unmanned smart grids, and switching activities at feeders and substations are controlled and managed remotely using the dedicated systems. The load in Load Voltage (LV) and Medium Voltage (MV) feeders is remotely monitored using the Substation Remote Diagnostic and Operation Solution (sRDOs) and distribution transformers as well as it permits the utility to disconnect non-paying consumers with completely no additional resource deployment and without suspended supply to paying consumers.

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“…The operation of the electric power system depends upon the effective functioning of the distribution transformer. As a result, monitoring and control of crucial variables like the voltage, current as well as temperature are necessary for assessing the performance of the distribution transformer and also help to minimize disruption due to sudden failure of the power system [11] [12] [13] [14].…”

Section: Introductionmentioning

confidence: 99%

Low-cost and Efficient Fault Detection and Protection System for Distribution Transformer

Umar

Ambafi

Olaniyi

et al. 2020

KINETIK

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Distribution transformers are a vital component of electrical power transmission and distribution system. Frequent Monitoring transformers faults before it occurs can help prevent transformer faults which are expensive to repair and result in a loss of energy and services. The present method of the routine manual check of transformer parameters by the electricity board has proven to be less effective. This research aims to develop a low-cost protection system for the distribution transformer making it safer with improved reliability of service to the users. Therefore, this research work investigated transformer fault types and developed a microcontroller-based system for transformer fault detection and protection system using GSM (the Global System of Mobile Communication) technology for fault reporting. The developed prototype system was tested using voltage, current and temperature, which gave a threshold voltage higher than 220 volts to be overvoltage, a load higher than 200 watts to be overload and temperature greater than 39 degrees Celsius to be over temperature was measured. From the results, there was timely detection of transformer faults of the system, the transformer protection circuits were fully functional, and fault reporting was achieved using the GSM device. Overall, 99% accuracy was achieved. The system can thus be recommended for use by the Electricity Distribution Companies to protect distribution transformers for optimal performance, as the developed system makes the transformers more robust, and intelligent. Hence, a real-time distribution transformer fault monitoring and prevention system is achieved and the cost of transformer maintenance is reduced to an extent.

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GSM-based distribution transformer monitoring system

Cited by 21 publications

References 5 publications

Monitoring Besaran Listrik Instalasi Menggunakan Aplikasi Android

Monitoring Besaran Listrik Instalasi Menggunakan Aplikasi Android

sRDOs : Substation Remote Diagnostic And Operation Solution for Distribution System Management

Low-cost and Efficient Fault Detection and Protection System for Distribution Transformer

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