International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 09 Issue: 06 | July 2022
p-ISSN: 2395-0072
www.irjet.net
TRANSFORMER HEALTH MONITORING SYSTEM Apoorva Chinagudi, Sampat Mallannavar, D Akhila, Mayuri Manikshetti 1Apoorva
Chinagudi, 2Sampat Mallannavar, ³D Akhila, ⁴Prof.Mayuri Manikshetti Department of Electrical and Electronics Engineering, S.G.Ballekundri Institute of Technology, Belagavi, Karnataka ---------------------------------------------------------------------***--------------------------------------------------------------------The existing system can be improved by the use of internet Abstract: The Internet of Things is a recent, intriguing
of things (IOT) which is all about connecting the unconnected things.
technology that is expanding quickly and enabling machineto-machine connectivity (IOT),that describes physical objects with sensors, software, processing abilities and allows the possibility for autonomous devices to exchange data with the help of internet., The design and implementation of real-time monitoring of a distribution transformer's critical operational characteristics, such as load current and voltage level of transformer oil and encompassing temperature and humidity are presented in this study. This project reduces working efforts and improves accuracy, efficiency and stability. a variety of sensors are employed to detect the primary aspects of transformer like over voltage, under voltage, over current, oil level and temperature. This detected data is transferred to a microcontroller, where it is checked against parameter limitations before being uploaded to an IOT web server using the Thingspeak software and a Wi-Fi module. This ensures that the accurate information is sent to the operator and insightful conclusions are made before any catastrophic failure occurs.
1) Site for support and records the important Currently, distribution transformers can be seen physically where a man occasionally visits a transformer and monitors the parameters. This kind of monitoring cannot provide information concerning overheating of transformer oil and windings and incidental overload. Each of these factors has the potential to reduce transformer life. 2) A monitoring system can only keep an eye on the operation condition and cannot keep track of all relevant data of distribution transformers to reduce costs and stability of the equipment. 3) Normally transformer health measurement system generally discovers a solitary transformer parameter such as current, voltage, etc. While some techniques could identify multi-parameter situations where testing pace is insufficiently swift and operation parameter times are too long.
Key Words: Distribution transformer, GSM(global service of mobile), Internet of Things.
4) Distribution transformers three phase equilibrium cannot be judged as the data for lucky detection won't be delivered to the operator in time.
1.INTRODUCTION Electricity plays a major role in our life. Electricity has various components and equipment used to transfer and control the supply in accordance with demand. Transformer is the most crucial equipment of transmission and distribution of electric power. A distribution transformer is a key components of the overall network operation are the power supply for low voltage users and its operating circumstances and constitutes a large portion of capital investment. Distribution transformer have a long life if performed under evaluated circumstances. However, their life is significantly reduced when subjected to heating, overloading, resulting from low or high voltage/current catastrophic failure and loss of supply to a huge number of Customer behavior affects system dependability. There is a transformer anomaly accomplished with variation in different parameters like load current, load voltage, oil level, oil temperature, and ineffective cooling are major cause of failure in distribution transformer. At present the usage of SCADA, for web-based monitoring of, for example, Supervisory Control and Data Acquisition of distribution transformer which is a costly suggestion.
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To overcome the above deficiencies, this work proposes a real-time monitoring system for distribution transformers with the help of IOT and a widespread use of mobile networks and GSM modems, have made this project an attractive option both for wide area network applications and voice media. 1.1 GSM Module GSM (Global System for Mobile Communications) is a TDMA based wireless network technology that makes use of a SIM card to identify the account of the user. By simply switching the SIM card, GSM network customers can rapidly shift their phone number from one GSM cellphone to another. Digital air interface is the type of interface used in GSM. Before transmission. The analogue voice signals are converted to digital signals. Up to 8 mobile station subscribers can be handled by the GSM RF carrier at a time. The rate of transmission of GSM network is 270 Kbps.
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