The third edition of "Electric Machinery and Transformers" by Guru is a widely used textbook that covers the basics of electric machines and transformers. The book provides an in-depth analysis of the construction, operation, and performance of various types of electric machines, including DC machines, AC machines, induction machines, synchronous machines, and transformers.
Here's a detailed write-up on the topic: The third edition of "Electric Machinery and Transformers"
The "Solucionario Maquinas Electricas y Transformadores Guru 3 Edicion" appears to be a Spanish-language solutions manual for the third edition of a textbook on electric machines and transformers, specifically "Electric Machinery and Transformers" by Guru and other authors. including DC machines