Friday, July 4, 2025

e-Newsletter-June 2025


 HOD Corner

It gives me immense pleasure to present to you the June 2025 edition of our departmental newsletter. This issue captures the vibrant academic culture and the spirit of innovation that our department continues to nurture among students and faculty alike.

This month witnessed a range of impactful events, from the First-Year Project Competition that highlighted creativity and teamwork to student achievements in institute-level competitions and notable placement successes. I extend my heartfelt congratulations to all the students for their commendable performances and express deep appreciation to the faculty mentors who have guided them.

We also took a moment to honor the most silent yet powerful contributors to our students’ journeys, their parents. Through our “Honoring Parental Support” initiative, we celebrated the vital role families play in shaping the future of our learners.

As we continue this journey, I urge our students to remain curious, grounded, and ethically driven in their pursuits. Let us collectively work towards academic excellence, innovation, and social responsibility.

Department Events

First-Year Project Competition Showcases Innovation and Teamwork – 2nd June 2025

The Department of Electrical Engineering successfully conducted the First-Year Project Competition under the Engineering Exploration course on 2nd June 2025. 💡

🎯 Around 30 student groups showcased their creativity and engineering skills through innovative project models and solutions. It was truly inspiring to witness such enthusiasm and a problem-solving mindset at the very beginning of their engineering journey!

🧑‍️ The projects were meticulously evaluated by experts Dr. Neeleshkumar Gupta and Dr. Anand Kumar, whose valuable feedback added great learning value to the event.

🎯 The entire competition was efficiently coordinated by Prof. J. D. Patil and Prof. A. S. Khaire, who ensured smooth execution and meaningful student engagement.

Student Corner

Student Placement

The following students are placed in various multinational companies. Congratulations to all the students!

Placed Students Details (June 2025)

Sr. No.

Name of the Student

Package

Placement Date

1.

Jyoti Prabhakar Waje

4

12/06/2025

2.       

Karan Ashok Gaikwad

4

12/06/2025

3.       

Prathmesh Umesh Chaudhari

4

12/06/2025

4.       

Pravin Shivnath Khalkar

4

12/06/2025

5.       

Shradha Kisan Avhad

4

12/06/2025

6.       

Kakade Akshay Narayan

3.4

30/06/2025

7.       

Rohan Rajendra Chaudhari

3

30/06/2025

8.       

Sakshi Bhimraj Gorane

3

30/06/2025

9.       

Saurav Arun Patil

3

30/06/2025


Honoring Parental Support: Felicitation of Mr. Chandrakant Patil’s Parents!

We are proud to felicitate the parents of our student Mr. Chandrakant Patil, for his remarkable achievement of securing placement in a prestigious multinational company. Behind every success story stands unwavering parental support, encouragement, and sacrifice.

This felicitation is a tribute to their dedication and belief in their child’s potential. Congratulations to Chandrakant and his proud parents! Wishing him continued success in his professional journey ahead.

Honoring Parental Support: Felicitation of Mr. Tushar Kangne’s Parents!

We are proud to felicitate the parents of our student. Tushar Kangne, for his remarkable achievement of securing placement in a prestigious multinational company. Behind every success story stands unwavering parental support, encouragement, and sacrifice.

This felicitation is a tribute to their dedication and belief in their child’s potential. Congratulations to Tushar and his proud parents! Wishing him continued success in his professional journey ahead.

Honoring Parental Support: Felicitation of Mr. Avishkar Arote’s Parents!

We are proud to felicitate the parents of our student. Avishkar Arote, for his remarkable achievement of securing placement in a prestigious multinational company. Behind every success story stands unwavering parental support, encouragement, and sacrifice.

This felicitation is a tribute to their dedication and belief in their child’s potential. Congratulations to Avishkar and his proud parents! Wishing him continued success in his professional journey ahead.

🎉 Congratulations to our Final Year Students!

We are proud to share that our final-year students — Shreyas Bhadane, Akshay Gawade, Rohan Chaudhari, Roshan Anwat, Vaibhav Mhaske, Nilesh Sanap, Shraddha Sanap, and Pratiksha Taskar — have received the Consolation Prize in the Final Year Project Competition organized by the Internal Quality Assurance Cell (IQAC) of the institute on 3rd June 2025.

🛠️ Project Title: Development of Electric Agricultural Rover for Smart Farming Applications

🌱 This innovative project aims to support smart farming through an electric rover designed for agricultural use — a great step toward sustainable and tech-driven agriculture!

👏 The team was expertly guided by Prof. Nayana Jangle and Prof. Sudhir Shinde. We appreciate their mentorship and encouragement throughout the project journey.


FY BTech (Div N) Students Win 2nd Prize at Project Competition – Showcasing Innovation with Social Impact

Students from FY BTech (Div N) of the Electrical Engineering Department secured the 2nd Prize in the Project Competition organized by the Science Department in association with the AICTE IDEA Lab of K K Wagh Institute of Engineering Education and Research, Nashik on 4th June 2025.

Their innovative project titled "Smart System / Wristband for Tracking and Safety at Kumbh Mela" demonstrated creativity, social impact, and practical application of technology at scale.

Team Members:

Kadam Sumit Prakash

Phokane Harshita Ajay

Rahane Kashish Yogesh

Ushir Tanuja Kailas

Bhalerao Sidharth Rajendra

Guided by: Prof. Ashwini Khaire

Congratulations to the entire team for this achievement!

Your work truly reflects the spirit of innovation and societal contribution nurtured at AICTE IDEA Lab.

Faculty Corner

Congratulations to Prof. Ganesh Jadhav!

News Paper Cutting

Student Article

                              BATTERY COOLING SYSTEM FOR ELECTRIC VEHICLES

Leena Ajay Bhoi. SY-B, (Electrical)

Abstract

The safety of lithium-ion batteries in vehicles is a priority for the automotive industry. The focus of the development activities is the reduction of risks and the improvement of the safety concepts and systems. Constant monitoring of battery parameters such as temperature, gas level, and voltage, current will alert the system to any abnormal or worse condition of emergency. As these conditions may lead to battery fire or battery explosion, early indication of such activities becomes very important. In a practical case fire or any accidental impact on the battery may cause an internal short circuit of the battery, which leads to excessive overheating of the battery, which leads to an explosion and fire. Our smart sensor-based network will keep batteries continuously monitoring, and in case of emergency, quickly battery will be taken out automatically through the stepper-based locks. This system will be extremely beneficial for saving the valuable life of the driver and the valuable investment in the vehicle.

1. Introduction:

An electric vehicle battery (EVB), also known as a traction battery, powers the electric motors of battery electric vehicles (BEVs) and hybrid electric vehicles (HEVs). These rechargeable batteries, typically lithium-ion, are designed for high capacity, with a focus on power-to-weight ratio, specific energy, and energy density to improve vehicle performance. Unlike starting, lighting, and ignition (SLI) batteries, EVBs are deep-cycle batteries intended to provide power over long durations. While current battery technologies have lower specific energy compared to liquid fuels, they continue to evolve, driven by advances in portable electronics. Lithium-ion and lithium polymer batteries are most common due to their high energy density. Battery packs are a significant cost in EVs, but their prices have decreased by 87% since 2010, making long-range electric vehicles like the Tesla Model S commercially available. EVs are also much more energy-efficient than vehicles with internal combustion engines, reducing operating costs.

 2. Problem Identification

The primary problem with electric vehicle (EV) batteries lies in their relatively low specific energy and energy density compared to liquid fuels, which limits the maximum all-electric range of EVs. While lithium-ion batteries, the most common type in modern EVs, offer high energy density and improved performance due to advancements in technology, their high cost remains a significant challenge, as the battery pack constitutes a major portion of the vehicle’s total cost. Additionally, the weight and size of batteries need to be minimized to enhance vehicle performance, posing a technical constraint. Despite their efficiency and reduced operating costs compared to internal combustion engines, further innovation is needed to address these limitations and make EVs more accessible and practical for widespread use.

3. System Overview

The Battery Cooling System for Electric Vehicle diagram is shown in Fig. 1.

Fig 1. Circuit diagram of the Battery cooling system for an Electric Vehicle

1. Gas Sensor (MQ-8): Detects the presence of flammable gas in the environment and outputs an analog signal proportional to the gas concentration.

2. Arduino Nano: The microcontroller processes the sensor data. Based on the threshold set in the program, it activates corresponding components (e.g., buzzer, relays).

3. SIM Module (SIM1): Sends alert messages (SMS) or calls when a gas leak is detected.

4. Buzzer (BUZ1): Provides an audible alarm when a gas leak is detected.

5. Relays (RL1, RL2): Controlled by the Arduino via transistors (Q1 and Q2). They can switch on/off external appliances or safety devices (e.g., exhaust fans).

6. Diodes (D2, D3): Protect the transistors and relays from back-EMF generated when the relays are switched off.

7. LCD Display (LCD1): Displays the system status, such as gas concentration or warnings.

8. Temperature Sensor (MAX6675 + Thermocouple TC1): Monitors the ambient temperature and provides data to the Arduino for additional safety monitoring.

9. Power Supply: Batteries (BAT1 and BAT2) provide power to the system, regulated and protected using diodes (e.g., D1).

 This system can detect gas leaks, alert users via SMS/calls, sound an alarm, and control safety devices automatically.

4. The need fora battery cooling system for electric vehicles

The need for electric vehicle batteries (EVBs) arises from the growing demand for sustainable and energy-efficient transportation solutions to reduce reliance on fossil fuels and decrease greenhouse gas emissions. These batteries must offer high energy density, specific energy, and power-to-weight ratios to maximize vehicle range, performance, and efficiency while minimizing weight and cost. Advances in rechargeable battery technologies, particularly lithium-ion, are critical to meeting these needs by improving energy storage capacity, reducing costs, and enabling frequent charging and discharging cycles without compromising performance. This is essential for the widespread adoption of battery electric vehicles (BEVs) and hybrid electric vehicles (HEVs) across various segments of the automotive market.

5. Result

The Battery cooling system for electric vehicles hardware circuit is shown in Fig. 2.

Fig 2. Project photo of the Battery cooling system for electric vehicles

Electric vehicle batteries (EVBs), typically lithium-ion, power electric and hybrid vehicles by providing sustained energy. They are designed for high capacity, lightweight, and efficient performance, although their energy density is lower than liquid fuels, limiting electric range. Advances in battery technology, driven by demands in portable electronics, have improved their performance and cost. As of 2019, the cost of EV batteries dropped significantly, making BEVs more affordable. Despite lower operating costs, battery packs remain a significant expense in EVs. Energy density, or energy per unit volume or mass, is key to improving vehicle range and efficiency.

6. Conclusion

Advanced battery cooling systems are crucial to the evolution of electric vehicle (EV) technology, enhancing performance, longevity, and sustainability. By effectively regulating battery temperatures, these systems improve energy efficiency, extend driving range, and reduce range anxiety, thus supporting EV adoption and global sustainability goals. They preserve battery health, minimize degradation, and reduce waste, increasing economic and environmental viability. Innovations in cooling technologies, including smart and adaptive systems powered by data analytics and machine learning, optimize energy usage and battery lifespan. This holistic approach ensures scalable, cost-effective, and environmentally friendly solutions, driving cleaner transportation and climate change mitigation efforts.

7. Future Scope


1. A more reliable and safety-ensuring system for safety while using electric vehicles.
2. Automatic and trouble-free operation, which should not disturb the normal operation of the vehicle.
3. Smart safety systems should not get damaged, and its internal faults should be minimal.
4. The future scope for a project on a battery cooling system for electric vehicles includes enhancing cooling efficiency through advanced materials and designs, integrating smart sensors for real-time monitoring and optimization, and developing innovative thermal management strategies to extend battery lifespan and enhance overall vehicle performance.
5. Additionally, exploring sustainable and eco-friendly cooling solutions to minimize environmental impact will be crucial.

Wednesday, June 18, 2025

e-Newsletter-May 2025

 

HOD’s Desk

It gives me immense pleasure to present to you the May 2025 edition of the Department of Electrical Engineering Newsletter.

This edition reflects a remarkable blend of emotions, accomplishments, and aspirations. The farewell to our 26th batch was not merely a send-off, but a celebration of their four-year journey filled with learning, growth, and transformation. Witnessing our students take confident strides towards their professional careers fills us with pride and hope.

Equally heartening was the active involvement of our alumni in guiding their juniors, the celebration of placements, and our initiative to recognize the contributions of parents behind each student’s success. These gestures go a long way in strengthening the academic and emotional fabric of our department.

I am especially proud of our student contributors who have taken the lead in technical writing and innovation. The project featured in this issue is a testament to the practical problem-solving approach we aim to nurture among our students.

Let us continue fostering a culture of learning, collaboration, and excellence. I urge all students, faculty, and alumni to stay connected, stay curious, and stay committed to the values that make our department truly exceptional.

Congratulations to all the stakeholders for Accreditation by the National Board of Accreditation!

We are delighted to share that six departments of our institute — Electrical, Chemical, Civil, Computer, Electronics & Telecommunication, and Information Technology — have been accredited by the National Board of Accreditation (NBA) up to the year 2028.
This prestigious accreditation is a testament to the quality of our teaching-learning processes, student placements, and holistic development, made possible through the constant support of our stakeholders, including parents, students, industry partners, employers, alumni, and our dedicated faculty members.

On behalf of the Department of Electrical Engineering, we extend heartfelt congratulations to each and every one of you who contributed to this achievement.

Thank you for being a part of this journey toward excellence!

 

Department Events

🎓 Farewell to the 26th Batch – A Memorable Send-off! on03/05/2025 🎉

On 3rd May 2025, the Department of Electrical Engineering bid a heartfelt farewell to our Final Year students, marking the graduation of the 26th batch of the department.

The event was gracefully organized by the EFFECT student body with enthusiastic support from Third Year students. It was a beautiful blend of emotions, gratitude, and celebration of achievements.

💬 On this special occasion, guidance and best wishes were shared by Dr.Ravindra Munje – Head of Department, Prof. Sudhir Shinde – Class Coordinator (A Division), Prof. AtulShewale – Class Coordinator (B Division), Dr.Saravanan – T&P Coordinator, Prof. Chetan Gadge – EFFECT Coordinator and Ms. Ranjana Gaikwad.

Students also took the opportunity to reflect on their four-year journey, sharing heartfelt experiences and expressing gratitude towards the department and faculty.

🏅The department proudly felicitated students for their outstanding academic and co-curricular achievements during the academic year 2024–25, celebrating their excellence and dedication.

Wishing the graduating students all the very best for the future. May you illuminate the world as bright as the sparks of knowledge you carry! 💡⚡

Guidance from Alumni: Empowering Final Year Students for Placements!

On 12th April 2025, the Department of Electrical Engineering had the pleasure of hosting an insightful interaction session for our final-year students, led by our brilliant alumni Mr. Vishal More (2023–24 batch). Mr. Vishal shared his experiences, preparation strategies, and valuable tips to help students gear up for the upcoming Training and Placement activities. His guidance offered a real-world perspective and boosted the confidence of our aspiring engineers.

We truly appreciate their continued connection with the department and their willingness to give back. The interaction was coordinated by Dr.Saravanan S.

Student Corner

Student Placement:

The following students are placed in various multinational companies. Congratulations to all the students!

Placed Students Details (May 2025)

Sr. No.

Name of the Student

Package

Placement Date

Aniket Ganesh Puse

4.5

09/05/2025

2.       

ChandrakantBhagwanPatil

4.5

09/05/2025

3.       

HitenSomnathDhatrak

4.5

09/05/2025

4.       

Mayur Sunil Bunge

4.5

09/05/2025

5.       

PranavDnyaneshwarKhule

4.5

09/05/2025

6.       

Shubham Sanjay Lokhande

4.5

09/05/2025

7.       

OmkarPradipOzarkar

3.6

18/05/2025

8.       

RigvedaNatrajRao

6

20/05/2025

9.       

PawanDhulajiGowardhane

3

22/05/2025

Celebrating Success!

On 28th April 2025, the Training and Placement Office of our institute organized a heartwarming Felicitation Ceremony for the placed students at the prestigious Aurangabadkar Hall, Public Library, Nashik. A total of 16 students from the Department of Electrical Engineering were honored along with their proud parents in this memorable program. It was a moment of immense pride and joy to witness the achievements of our students, a testament to their hard work, perseverance, and guidance from faculty and mentors.

A few parents and students shared their heartfelt experiences and gratitude, making the event even more inspiring and emotional.

A Proud Moment: Felicitation Ceremony for TejasKathe’s Parents

On 28/05/2025, Dr.Ravindra Munje and Dr.Saravanan S felicitated the parents of Mr. Tejas Kathe for his successful placement in a multinational company.

This gesture was a tribute to the vital role that parents play in a student’s academic and personal growth. Their constant encouragement, values, and unwavering support have been instrumental in Tejas’s achievement. Recognizing the family behind the success reinforces the belief that education is a shared journey — one that thrives through collaboration between institutions and families. Heartfelt congratulations to Mr. Tejas Kathe and his proud parents! Wishing him continued success in this new chapter of his professional life.

A Proud Moment: Felicitation Ceremony for Omkar OZARKAR’s Parents

On 28/05/2025, Dr.Ravindra Munje and Dr.Saravanan S felicitated the parents of Mr. Omkar OZARKAR for his successful placement in a multinational company. 

This gesture was a tribute to the vital role that parents play in a student’s academic and personal growth. Their constant encouragement, values, and unwavering support have been instrumental in Omkar’s achievement.

Recognizing the family behind the success reinforces the belief that education is a shared journey — one that thrives through collaboration between institutions and families.

Heartfelt congratulations to Mr. Omkar OZARKAR and his proud parents! Wishing him continued success in this new chapter of his professional life.

Senior Speak 2025: Final Year Students Inspire the Next Generation!

On 7th May, our Final Year students took the initiative to interact with First Year students across all divisions in a special 'Senior Speak' session. They shared their experiences, insights, and guidance to inspire the juniors and help them envision an electrifying future in Electrical Engineering!

It was heartening to see the spirit of mentorship and camaraderie, as seniors passed on valuable advice about academics, projects, internships, and the wide career opportunities the field offers. Such peer-led initiatives build a strong departmental culture and create lasting connections!

Proud Moment for K. K. Wagh Institute!

Our proud alumnus from the Electrical Engineering Department, Mr. NileshGaikwad, a distinguished para-badminton player, has been honored with the Shiv Chhatrapati Award, Maharashtra's highest state sports award!

👏 He was felicitated by Hon. Governor, CM ShriDevendraFadnavis, and Dy. CM ShriAjitPawar.

🎖️ Govt. of Maharashtra has also directly appointed him as Assistant Sports Development Officer.Recently, Nilesh visited our institute and was felicitated by our Director, Dr.KeshavNandurkar. Dr.RavindraMunje (HOD Electrical) and ShriSarangNaik (Sports Director) and Dr.Ajinkya Joshi were present at that time.

💐We are immensely proud of Nilesh’s achievements and wish him even greater milestones ahead!

News Paper Cutting

Student Article

Temperature-Based Fan Speed Controller Using Arduino

Jadhav Pratiksha Dattatray. SY-BTech (Electrical)

jpratiksha3101@gmail.com

This project introduces a temperature-based fan speed controller using an Arduino microcontroller. As demand grows for energy-efficient and automated devices, temperature-controlled systems offer an effective solution for managing power consumption and maintaining environmental comfort. The fan speed controller uses an LM35 temperature sensor to detect real-time temperature levels and adjust the fan speed accordingly.

This system is particularly useful in applications where maintaining a specific temperature range is crucial, such as in computers, mixers, oven HVAC systems, and electronic device enclosures. Additionally, the project is cost-effective, straightforward to implement, and adaptable for various temperature ranges by simply adjusting the Arduino code. This makes it an ideal.

1. Introduction:

With advancements in technology, managing temperature efficiently has become essential in both household and industrial applications. Many electronic devices, from computers to HVAC systems, generate heat during operation, and if this heat is not controlled effectively, it can lead to issues like reduced performance, overheating, and potential hardware failure.

A temperature-based fan speed controller is an efficient solution, allowing fans to adjust their speed according to the temperature, providing cooling only when needed. Traditionally, fans operate at a constant speed regardless of temperature changes, leading to excessive energy use, increased noise, and faster wear. In contrast, a temperature-controlled fan system can regulate speed based on the temperature of the environment, ensuring cooling as needed. This adaptive approach conserves energy, extends fan life, and maintains a stable environment for electronic components.

This project focuses on developing a temperature-based fan speed controller using the Arduino microcontroller. By using an LM35 temperature sensor, the Arduino reads real-time temperature data and uses Pulse Width Modulation (PWM) to adjust the fan speed. When the temperature rises, the PWM signal increases, causing the fan to spin faster; as the temperature decreases, the fan slows down, saving energy and reducing noise.

This system has wide-ranging applications in areas where temperature control is crucial, such as in computers, power supplies, and electronic enclosures. The Arduino-based temperature controller is not only cost-effective and easy to implement but also customizable for different environments. This project demonstrates how simple microcontroller-based systems can create smarter, energy-efficient solutions in temperature management.

2. Problem Identification:

In various applications such as computers, home appliances, and industrial systems, electronic components generate significant heat that can impair performance and shorten their lifespan if not managed properly. Traditional cooling fans often operate at a constant speed regardless of temperature fluctuations, which leads to excessive power consumption, increased noise levels, and unnecessary wear on the fan.A temperature-based fan speed controller, however, can adjust fan speed according to the real-time temperature, optimizing cooling only when needed and contributing to energy efficiency, noise reduction, and enhanced component longevity. The objective of this project is to design a temperature-based fan speed controller using an Arduino microcontroller.
This system will dynamically regulate fan speed based on real-time temperature readings, providing an efficient, automated solution for cooling applications. Specifically, the Arduino will read temperature data from a sensor.

3. System Overview:

Fig 1. Circuit diagram of automatic fan speed controller using Arduino


A temperature-based fan speed controller using an Arduino adjusts the speed of a fan depending on the temperature in its surroundings. This system is efficient and saves energy by only increasing fan speed when necessary. Here’s how it works:

Components Required:
1. Arduino (e.g., Arduino Uno)
2. Temperature Sensor (e.g., LM35)
3. DC Fan or PWM Fan
4. NPN Transistor
5. Resistors (for transistor or MOSFET base/gate)
6. Diode (e.g., 1N4007, to prevent back EMF from the fan) Power Supply (for fan if it operates at a different voltage than the Arduino) 8. Breadboard and Jumper Wires

4. Result: 

Fig 2. Project photo of IoT-based air quality monitoring system

InFig.2 a temperature-based fan speed controller using an Arduino adjusts the speed of a fan depending on the temperature in its surroundings. This system is efficient and saves energy by only increasing fan speed when necessary.

 
5. Conclusion:

This project elaborates on the design and construction of a fan speed control system to control the fan speed at room temperature. The temperature sensor was carefully chosen to gauge the room temperature. Moreover, the fan speed will increase. The system performs very well for any temperature changes and can be classified as automatic control.

 
6. Future Scope

The project will concentrate on an electric standard fan rather than another type of fan such as a ceiling fan. We can monitor more parameters like humidity, and light and at the same time control them. Integration with remote location using mobile or internet.

Using technology, we can be able to draw graphs of variation in these parameters using the computer. If the temperature exceeds the limit; a call will be dialed to the respective given number by an automatic Dialer system.


e-Newsletter-June 2025

  HOD Corner It gives me immense pleasure to present to you the June 2025 edition of our departmental newsletter. This issue captures the ...