Many IIT professors base their problem-solving sessions directly on Dubey. Search YouTube for "NPTEL Electrical Drives solved problems."
Power Semiconductor Controlled Drives by G.K. Dubey overlaps significantly. Some problems are solved in that text. Fundamentals Of Electrical Drives Gk Dubey Solutions
Since a verified solutions PDF does not legally exist in the public domain, use these alternatives to build your own answer key: Some problems are solved in that text
G.K. Dubey’s Fundamentals of Electrical Drives is widely considered the bible for understanding the dynamic behavior of electrical drive systems. However, one common complaint among electrical engineering students is the lack of official, published solution manuals for the end-of-chapter problems. If you are searching for direct "G.K. Dubey solutions," you have likely hit a wall. a study guide description
This draft can be used as a blog post, a study guide description, or a forum answer (e.g., on Reddit, Quora, or a university portal). Navigating G.K. Dubey’s Fundamentals of Electrical Drives : A Guide to Problem Solving (Not Just Solutions)
Typical Problem (Chapter 4 – DC Drives): A separately excited DC motor is fed from a single-phase fully controlled converter. Calculate the speed for a given firing angle.