Rajarajan EX Assistant Professor, Instructional Designer/SME
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🎓 About Me

Hello! I'm Rajarajan R, an experienced Electrical and Electronics Engineering (EEE) professional, passionate about empowering learners through clear concepts, real-world examples, and customized mentoring.

🧑‍🏫 Teaching & Industry Experience:

12+ years in academia and eLearning content development

Subject Matter Expert (SME) in Control Systems, Electrical Machines, Power Systems, Electric Vehicles, Embedded Systems, and PLC Programming

Instructional Designer for industry-focused learning modules, technical blogs, simulations, and lab-based training

Mentor to engineering students, working professionals, and diploma candidates

📚 Subjects I Teach:

Core EEE Subjects: Control Systems, Circuit Theory, Electric Drives, Transformers, Machines, Measurements, T&D, High Voltage

Emerging Topics: Electric Vehicles, Industrial PLC & Automation Projects

Software Skills: MATLAB, Simulink, Scilab, PLC Ladder Logic (Siemens/Allen Bradley),

🔍 What You Can Expect:

Concept-focused teaching aligned with university curriculum + industry relevance

Visual explanations, circuit-level insights, and simulation demos

Regular tests, assignments, and project guidance

Personalized strategies for college exams, competitive tests (like GATE), and viva preparation

🧪 Special Offers:

Get guidance on Final Year Projects, Mini Projects, and Lab Reports

Industry-oriented PLC project mentoring with hands-on tools

Spoken English + Interview Coaching for Engineers (Resume & LinkedIn building too)

🌐 Languages: English & Tamil
🕒 Modes: Online classes (Zoom, Google Meet, etc.)

📞 Let’s discuss your learning goals! Whether you're a student, working professional, or academic enthusiast, I’m here to help you level up.

Subjects

Circuit Theory Beginner-Expert
Instructional Design Beginner-Expert
Control system engineering Beginner-Expert
MATLAB simulations Beginner-Expert
Power System Protection Beginner-Expert
Spoken English and Communication Skills Beginner-Expert
Electrical Machines and Drives Beginner-Expert
Content Creator Beginner-Expert
Electric vehicle technology Beginner-Expert
Bio-control systems Beginner-Expert
Lithium-ion battery technology Beginner-Expert

Experience

Instructional designer cum Subject Matter Expert (Mar, 2021–Present) at Mobile Tutor, chennai

Subject matter expert for Electrical Engineering subjects . Roles and responsibilities are Video content maker for the topics in Electrical Engineering, NEET, online doubt solver for Learners.,
Assistant Professor i (Jun, 2012–Feb, 2021) at SKR Engineering College, Poonamallee

I kindly bring to your good self that I did my Under graduate in Electrical & Electronics Engineering at Velammal Engineering College & Post graduate in Power System engineering at K. S. Rangasamy College of Technology. Currently, I worked as an Assistant Professor in SKR Engineering, nearly 8 Year & 7 Months.

I feel confident that, I fulfill the criterion mentioned in the advertisement. I had many roles and responsibilities in my previous organization, which suits for this position. The responsibilities includes Symposium Coordinator, Department Newsletter editor, College Magazine Chief in Editor for two years, Department Tech club coordinator, Value added course trainer and Gate Exam coaching tutor for my college students and a tutor in Tnagar Based coaching Institute and also IET Journal- Generation, Transmission & Distribution reviewer for 3-4Papers. Active E- learner in the subject point of view like ebooks, IIT videos, and materials Collection . Preparation of University Question Paper to the Bharath Institute of Higher Education & Research for two years .
I would like to share these experiences and knowledge to the student and emphasis them on deep learning concept & also like to motivate, improve on leadership quality, improve creativity, and establish oneself as the most competent educator. I assure my best effort in term of sincere work and conduct.

Education

Power system Engineering (Jun, 2010–May, 2012) from K s rangasamy college of technology, tiruchengode–scored 9.18 CGPA
BE -EEE (Jun, 2006–Apr, 2009) from Velammal Engg Clg–scored 70.34
EEE (Jul, 2004–May, 2006) from Swamy Abedhandha polytechnic collge, Thellar–scored 93.45

Fee details

₹500–1,000/hour (US$5.26–10.53/hour)

📌 Fee Details (Details of How Fee Can Vary):

₹500/hour for school-level subjects, Circuit Theory, and group sessions (more than 3 students).

₹600–₹800/hour for core engineering subjects like Control Systems, Power Electronics, Electric Vehicles, and Physiological Control Systems.

₹800–₹1000/hour for industry-aligned, hands-on training such as PLC Ladder Logic, MATLAB/Simulink projects, IoT on Raspberry Pi, and resume/interview coaching.

Discounts available for long-term batches, project guidance, and group learning packages.

Customized fee for crash courses, lab training, and final-year project mentoring.

Courses offered

Control Systems – Foundation to Advanced
- ₹10000
- Duration: 25 Hours
- Delivery mode: Flexible as per the student
- Group size: 6 - 10
- Instruction language: English, Tamil
- Certificate provided: No
Control System Engineering ; Description:
Master control systems with real-time examples, block diagrams, stability concepts, and simulation tools like MATLAB/Scilab. Ideal for EEE/ECE students and competitive exam aspirants (GATE, PSU).
Price: ₹500/hour
Mode of Delivery: Online (Zoom/Google Meet)
Group Size: Individual or group (up to 5 students)
Certificate Provided? Yes (upon request)
Language of Instructions: English/Tamil
Course Duration: 20 sessions (1 hour each)
Electric Vehicles and Power Management
- ₹10000
- Duration: 25 Hours
- Delivery mode: Flexible as per the student
- Group size: 6 - 10
- Instruction language: English, Tamil
- Certificate provided: No
Understand EV components, motor control, battery management systems, and modern powertrain strategies. Designed for engineering students, EV enthusiasts, and diploma holders. Includes project support.
Price: ₹600/hour
Mode of Delivery: Online
Group Size: Individual / Group (max 3)
Certificate Provided? Yes
Language of Instructions: English
Course Duration: 15 hours (customizable)
Spoken English for Engineers (with Resume & LinkedIn support)
- ₹8000
- Duration: 25 Hours
- Delivery mode: Flexible as per the student
- Group size: 6 - 10
- Instruction language: English, Tamil
- Certificate provided: No
Improve communication, technical vocabulary, and confidence in interviews. Tailored for engineering students, job seekers, and working professionals. Includes resume review and mock interviews.
Price: ₹400/hour
Mode of Delivery: Online
Group Size: Individual or group (max 6)
Certificate Provided? Yes
Language of Instructions: English
Course Duration: 12 sessions (extendable)
Bio-Control Systems / Physiological Control Systems
- ₹8000
- Duration: 25 Hours
- Delivery mode: Flexible as per the student
- Group size: 6 - 10
- Instruction language: English, Tamil
- Certificate provided: No
Explore the fascinating intersection of biology and control engineering. Topics include reflex models, pupillary light reflex, neuromuscular control, feedback systems in the human body, and simulation-based learning using Scilab/MATLAB. Ideal for Biomedical, EEE, and interdisciplinary engineering students.
Price: ₹500/hour
Mode of Delivery: Online (Zoom / Google Meet)
Group Size: Individual or group (up to 5 students)
Certificate Provided? Yes
Language of Instructions: English
Course Duration: 15 hours (customizable per academic requirement or project)