Power systems is a subject where the equations arrive before the picture and the picture is what you actually need. Per-unit normalisation, symmetrical components and the load flow are all straightforward once you can see generation, transmission and load as one machine being balanced continuously in real time; they are memorisation exercises if you cannot. Nearly everyone who bounces off a power systems textbook bounced off the arithmetic without ever having been shown the system.
The order below fixes that, then builds the standard toolkit, then goes to stability and control, and finishes with the part of the field that is genuinely in flux. That last point matters more than it usually would: the classical references were written for a grid of large synchronous machines, and inverter-based generation breaks several assumptions they take as given.
What the grid actually is
The grid is the one non-technical book on this path and it belongs first. Bakke covers how the American electrical system was built, why it is fragile, and what renewables and storage are doing to it — the institutional picture no textbook supplies, and the motivation for everything that follows.
Alexandra von Meier's Electric power systems is subtitled a conceptual introduction and is exactly that: phasors, three-phase power, transmission, machines and system operation, with the physics kept visible and the algebra kept light. It is the best bridge from journalism to a real textbook, and worth reading even if your circuit theory is solid.
The analysis toolkit
Electric machinery is the prerequisite most power courses quietly assume: transformers, synchronous machines, induction machines and their equivalent circuits. Read the synchronous machine chapters properly, because the stability material later on is largely a story about how those machines behave.
Power System Analysis and Design is the modern undergraduate text and the best-organised introduction to the core computations, with software exercises that make load flow and fault analysis concrete rather than symbolic. Work through it before Grainger.
Grainger and Stevenson's Power system analysis is the classic treatment and still the clearest derivation of the bus admittance and impedance matrices, Newton-Raphson load flow, symmetrical components and economic dispatch. Where Glover shows you how, this shows you why.
Stability, control and the system view
Weedy's Electric power systems — same title as von Meier's book, different book entirely, and worth knowing before you order one — is the British standard: broader on system operation, HVDC and network planning, and shorter than the American texts. A useful second perspective before the two heavyweights.
Power systems analysis by Bergen and Vittal is the rigorous graduate treatment and the right preparation for what follows: it develops the machine and network models carefully, then moves into dynamics and stability with the mathematics stated properly.
Power System Stability and Control is the definitive reference of the field and the book working system engineers cite most. Note its date. It was written for a grid dominated by large synchronous generators, and the stability problems posed by inverter-based wind and solar — which now account for most new capacity — are not in it. Everything it does cover remains authoritative; the gap is real and you will have to fill it from current literature and standards.
Protection, conversion, and the changing grid
Protective relaying is the standard protection text: overcurrent, distance, differential and pilot schemes, coordination, and the instrument transformers everything depends on. Protection gets the least academic attention in the field and causes the most operational trouble, which is a poor combination.
Power electronics is the standard text on converters, inverters and their control — the technology behind HVDC, FACTS devices, wind turbine converters and every solar inverter. Increasingly it is the part of the grid that determines system behaviour.
Renewable and efficient electric power systems closes the path on integration: wind and photovoltaic system modelling, distributed generation, economics and efficiency, taught with the same rigour as the conventional texts. Read it as the update the classical references do not contain. Books are not a substitute for the standards, utility practice and licensure that professional practice in this field requires.
The staged version with study plans is on the full path; see the power systems engineering hub.
Follow the full ordered path here: Power Systems Engineering Books: What to Read, and in What Order.