Welcome to Circuit Masterclass, your trusted resource for in-depth knowledge and practical insights into the world of electrical circuits and power systems.
At Circuit Masterclass, we believe that understanding electrical principles is essential for anyone working with or interested in the field. Our mission is to provide clear, comprehensive, and accessible educational content that empowers you to master the complexities of electrical circuits and power transmission.
Our Expertise
A seasoned electrical engineer with 28 years of hands-on transmission experience writes all articles and resources on Circuit Masterclass. This extensive background spans a wide range of voltage levels, from 11kV distribution to high-voltage 400kV transmission systems. This wealth of practical experience ensures that the information you find here is not just theoretical, but grounded in real-world applications and challenges. We strive to bridge the gap between academic concepts and practical implementation, providing you with the knowledge and skills necessary to excel in your electrical endeavors.
What We Offer
In-Depth Articles: Explore detailed explanations of fundamental electrical concepts, circuit analysis techniques, and power system principles.
Insights: Gain valuable knowledge from real-world experiences in electrical transmission, covering design, operation, and maintenance.
Comprehensive Coverage: Learn about a wide range of topics, from basic circuit theory to advanced power system engineering.
Accessible Learning: We present complex information in a clear and understandable manner, making it easier for you to grasp and apply the concepts.
Our Commitment: We are committed to providing high-quality educational content that is both accurate and relevant. Whether you are a student, a practicing engineer, or simply an enthusiast, Circuit Masterclass is here to support your learning journey.
Thank you for visiting Circuit Masterclass. We hope you find our resources valuable and informative.

Our Main Topics
We have covered and are also going to cover here all the topics related to transmission systems. Also, we focus on transmission lines, towers, substations, power transformers, and distribution transformers. We also explain protection systems, relays, bus layouts, capacitor banks, circuit breakers, current transformers, and earthing systems.
We discuss electrical parameters such as capacitance, inductance, and resistance of transmission lines, along with equipment ratings. Our content includes protection systems, equipment testing, and detailed insights into gas-insulated switchgear.
We explain high-voltage power cables in detail. Also, we provide interview questions frequently asked in exams and promotion processes across organizations.
We cover measuring instruments, overhead conductors, and instrument transformers. Their ratings and classes, such as potential transformers and current transformers, are also explained.
We provide detailed discussions on SF6 circuit breakers, testing of circuit breakers, and testing of other electrical equipment. Also, we cover vacuum circuit breakers and many more topics.
We also have a YouTube Channel and a Facebook Page.