Practical Electrical & Electronics Engineering
Welcome to this technical platform dedicated to the practical understanding of Electrical & Electronics Engineering.
This website focuses on explaining engineering concepts as they are applied in real industrial systems, not just theoretical discussions.
What You Will Find Here:
- Clear explanation of electrical concepts
- Practical industrial applications
- System-level understanding
- Engineering problem-solving insights
- Whether you are a student or a working professional, this platform aims to strengthen your practical clarity in engineering.
- Sharing of the field experience of the author “G K agrawal” gained during his visits to various project sites.
- You will learn and gain knowledge of many basic experience-based concepts in the electrical and electronics fields.
- You will learn many new things from the expert.
- The knowledge you get will be in addition to the textbook knowledge, many times.
This website, “G K Agrawal“, gives free knowledge about electrical and electronics.
A few of the important technical blog posts are Neutral wire voltage, Power factor, Open circuit CT transformer, why 30 mA RCCB breaker, Motor type in train engine, AFCI AFDD breaker, and AC DC – supply danger to humans.
Also, watch my YouTube Channel, G K Agrawal

Author: G K Agrawal
Read my latest post
- Bullet Train fast Kaise chalti hai | High-Speed Train: Concept explained (Hindi)
- Difference between a diode and a zener diode? It is explained
- Why is high voltage in the electricity of the home?
- Differences between MOSFET and IGBT
- Electrical noise in electrical and electronics circuits, how to remove it
- What is Wire wound resistor without inductance

About the author – G K Agrawal, Retd. Sr. DGM, BHEL is an Electrical & Electronics engineering professional with extensive industry and R&D experience, sharing practical engineering insights through this technical blog and YouTube. Read about me here.


Very informative technical blog by expert.