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Reference:
• [1] K. mukundan, Pranavbala, karthikeyan. S,Ranjith Kumar. S,
Nagaraj.R,”Automatic Power Factor Correction Unit using Arduino”,
International Journal of Innovative Research in Electrical, Electronics,
Instrumentation and Control Engineering, vol. 06, no. 04, April 2018.
• [2] Kanchan D. Sase “Arduino based single phase fault detection system
using IOT”, International Research Journal of Engineering and Technology,
vol. 07, no. 03, March 2020.
• [3] jabhile Prudence Ngwenya and pitshou bokoro , A smart distribution
box controller for customer-based operation, IEEE PES/IAS Power Affair.](https://image.slidesharecdn.com/majorprojectpptfinal-250108192220-0171aa6d/85/majorprojectppt-is-a-good-thing-to-be-in-the-year-of-technology-and-science-and-engineering-25-320.jpg)
majorprojectppt is a good thing to be in the year of technology and science and engineering
- 1. 1 DEPARTMENT OF EEE SMART DISTRIBUTION BOARD WITH IoT Under the Guidance of Mr. S . Sridhar, Asst. Professor, EEED Presented By : 19C31A0231 – J . Pranay 19C31A0253 – T . Shruthi 19C31A0208 – B . Pooja 19C31A0257 – Y . Akhila 19C31A0251 – S . Siddhartha
- 2. CONTENTS • Abstract • Aim of the project 5V Relay and Temperature Sensor • Introduction RCCB and its Working in Home automation • Literature Review Flow Chart • Problem identification Advantages and Disadvantages • Problem solving Application • Technology used Graphs • Block diagram Conclusion and Result • Circuit diagram Reference • Working of ESP8266 • Working of PZEM-004T
- 3. 3 ABSTRACT Every day, thousands of accidents occur around the world as a result of electrical problems or breakdowns. A quick response time will help to limit the number of fatalities and financial damages associated with these events. As a result, we propose a system that will identify or detect any electrical system defects and warn the user in real time. This project made up of hardware prototype and by using ESP8266 software and can be programmed just like an Arduino.
- 4. 4 Objective • Design and develop energy measurement system which is reliable, portable, accurate and low cost. • The proposed system is scalable that one server can manage many hardware interface module • Knowing more about how much energy consumed, will help us to choose the way you use them and save energy.
- 5. 5 Introduction • Power is the soul of the universe when it comes to electricity, and “ELECTRICITY” is the word that today reigns supreme. As a result, correct usage of this resource is extremely vital to us. • Proper power factor improves energy efficiency, lowers electricity costs, and reduces the probability of device instability and failure. • The main goal of the project is to create a Smart Distribution Board with Node MCU module make up the smart plug. • The Web server allows users to operate and monitor the smart plug
- 6. Literature Review • “IOT Based Smart Home Automation”, By Shardha Somani, Parikshit Solunke , Shaunak Oke, Parth Medhi, Prof. P. P. Laturk • “Smart Energy Efficient Home Automation System Using IOT”, By Satyendra K. Vishwakarma, Prashant Upadhyaya, Babita Kumari, Arun Kumar Mishra. • “A Dynamic Distributed Energy Management Of Home Sensor Network For Home Automation System”, By Tui-yi Yang, Chu-sing Yang, Tien-wen Sung. 6
- 7. 7 PROBLEM IDENTIFICATON 1. Electric companies always try to keep balance between electric supply, and it demand. By knowing the demand of electricity, the electric companies can forecast the load demand and can take decisions for future. 2.Smart distribution board can help to simultaneous to meet the demand of energy and increase quality of service by promptly detecting the fault when it occurs. 3.Each consumer can not monitor the status of their homes .
- 8. PROBLEM SOLUTION: 1. This Internet of Things (IoT)-based Home Automation system seeks to operate all of your smart home's equipment via internet protocols. 2.Node MCU is used for web data transfer, an MCB and RCCB to protect equipment by switching the circuit, and an LCD panel to display updates. 3. The design of a smart distribution box is proposed in order to let consumers regulate their energy use during off-peak and peak hours. 4.We can also monitors the voltage, frequency, current and temperature 8
- 9. 9 Technology Used • The technology enables detailed monitoring of the energy flow from source to end user and ensures a more powerful and more reliable energy network. • The SDB is connected to an online web platform for visualize the energy flows and managing the Network. This way, the administrator can manage the entire network from one central point. • IoT based device that gives you the ability to have real time electrical audits that are reported to the web server
- 10. 10 Block Diagram
- 12. 12 ESP8266 Microcontroller The ESP8266 Wi-Fi module comes with a boot ROM of 64 KB, user data RAM of 80 KB, and instruction RAM of 32 KB.
- 13. 13 • The ESP8266 has 17 GPIO pins , how ever , You can use 11 of them , remaining 6 pins(GPIO 6-11) are used to connect flash memory chip. • The operating voltage 3.6 Volts. The max current drawn from single GPIO pin is 12mA • GPIO 1 and 3 are used for TX and RX. • It is most widely used in robotics and IoT applications due to its low cost and compact size. Specification of ESP8266 •Integrated Internet protocol stack •Operating temperature range : -40 ° C ~ 125 ° C •Frequency range : 2.4GHz - 2.5GHZ •Operating voltage : 3.0v~3.6v •Operating current: Average value 80mA
- 14. 14 PZEM -004T This PZEM-004T Multi-function AC Power Monitor is very popular in electrical consumption measurement projects. It is capable of measuring four interrelated electrical variables as voltage, current, power, and energy. This PZEM-004T circuit is great for measuring AC voltage, current, and power .
- 15. 15 5V Relay module • • Relay is one kind of electro-mechanical component that functions as a switch. • The relay coil is energized by DC so that contact switches can be opened or closed. A single 5V relay module generally includes a coil, and two contacts like normally open (NO) and normally closed (NC). • A 5v relay is an automatic switch that is commonly used in an automatic control circuit and to control a high-current using a low-current signal.
- 16. 16 Temperature Sensor • DS18B20 Pin Configuration: Pin1 (Ground): This pin is used to connect to the GND terminal of the circuit Pin2 ( VCC ): This pin is used to give the power to the sensor which ranges from 3.3V or 5V Pin3 (Data): The data pin supplies the temperature value, which can communicate with the help of 1-wire method.
- 17. 17 Operating RCCB Using Web server • Transistor is a used to amplify or switch electrical signals and power to the 5V relay. • The relay coil is energized by dc on input side so that contact switches can be opened or closed. • The capacitor stores energy in the form of electric field , when transistor gives command to the 5v relay , the 5v relay will operate and sends command to push stored electric energy in the capacitor to the rccb • Due to the difference in current in input and output ,the RCCB trips(above 30mA) • The command to the transistor is given by the ESP8266 using the web server
- 18. 18 Index page of web server This is the first window we can see when launching the application. This page helps the user to log in to the existing user account using firewall Authentication • The prototype uses Wi-Fi to establish wireless control, which gives an indoor range to about 150 feet or 40 meters. • The command to on and off of RCCB can be given from one’s smartphone. • We can monitor voltage , current , power , temperature through smart phone
- 19. 19 Flow chart:
- 21. 21 Advantages: 1. We can easily gain the required information in real-time. It only takes a smart device and internet connection 2. All this data pouring in enables us to complete multiple tasks with amazing speed. 3. Adapting to New standards, Better Time management Without human interference, are communicating with each other providing faster and timely output. Disadvantages: Technology Takes Control of Life. Applications: Used for design and prototype implementation of new home automation system that uses Wi-Fi as a network infrastructure
- 23. 23 • The smart distribution board has been tested with several household electrical appliances. The purpose of testing was to evaluate the accuracy of the designed system. • The selected household electrical appliances were tested for some periods during which the voltage, current, and power consumption were recorded. • The measurement is displayed on the LCD as shown without load in which there is no current and power consumption, and in other lcd fig with a connected load Measured data (a) without and (b) with connected load
- 24. 24 Conclusion: • significant upgrade to the traditional distribution Board, giving an additional layer of protection and safety. • any defects, such as short circuits, voltage fluctuations, overload, and so on, the user will be notified in real time via web server • By giving real-time consumption data to users, our solution encourages them to utilize energy wisely and improves their quality of life. Results When the smart distribution board is connected at main electric supply unit, so the dashboard will display the electric consumption of whole building or home in the LCD with the help of ESP8266.
- 25. 25 Reference: • [1] K. mukundan, Pranavbala, karthikeyan. S,Ranjith Kumar. S, Nagaraj.R,”Automatic Power Factor Correction Unit using Arduino”, International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control Engineering, vol. 06, no. 04, April 2018. • [2] Kanchan D. Sase “Arduino based single phase fault detection system using IOT”, International Research Journal of Engineering and Technology, vol. 07, no. 03, March 2020. • [3] jabhile Prudence Ngwenya and pitshou bokoro , A smart distribution box controller for customer-based operation, IEEE PES/IAS Power Affair.