You can follow below books

Power Systems

Book Name: Electrical Power Systems, Author’s Name: C. L. Wadhwa, Edition: 6

Book Name: Power System Engineering, Author’s Name: I Nagrath , D Kothari, Edition: 2

Electrical Machines

Book Name: Electrical Machinery, Author’s Name: P. S. Bimbhra, Edition: 7

Control Systems

Book Name: Control Systems Engineering, Author’s Name: I.J.Nagrath , M. Gopal, Edition: 5

Analog & Digital Electronics

Book Name: Integrated Electronics : Analog And Digital Circuits And Systems, Author’s Name: Christos C. Halkias, Chetan D. Parikh Jacob Millman, Edition: 2

Book Name: Digital Logic and Computer Design, Author’s Name: M Morris Mano, Edition: 1

Electrical Circuits (Networks)

Book Name: Circuit Theory: Analysis & Synthesis, Author’s Name: Abhijit Chakrabarti, Edition: 6

Power Electronics

Book Name: Power Electronics, Author’s Name: P.S.Bimbhra, Edition: 5

Signals & Systems

Book Name: Signals and Systems, Author’s Name: Oppenheim Alan V, Willsky Alan S, Nawab S. Hamid, Edition: 2

Electromagnetic Fields

Book Name: Engineering Electromagnetics, Author’s Name: William H Hayt, John A Buck, Edition: 8