"The Unified Theory of Electrical Machines" by C.V. Jones (1968) provides a comprehensive, matrix-based mathematical framework for analyzing various electrical machines using a single "primitive" two-pole (d-q axis) model. This approach standardizes modeling for transients and steady-state operations, reducing the need for separate analysis for each machine type. For further academic context and library listings, you can search for the text on Open Library University of Liverpool

Steady-State and Transient Analysis: Enabling engineers to predict how a machine behaves during start-up, load changes, or fault conditions.

Singular Mathematical Framework: Jones argues that all rotating electrical machines can be reduced to a basic set of inductively coupled coils.

• Add saturation maps, iron losses (parallel resistance or loss torque), thermal model for R(T), and bearing/friction losses.

The Unified Theory of Electrical Machines by C.V. Jones: A Comprehensive Guide

The theory's primary goal is to move away from studying DC and AC machines as isolated phenomena. It achieves this through several key concepts: The Primitive Machine Concept