If you are searching for specific maintenance procedures or industrial standards in PDF format, these professional resources are often used alongside Smeaton's handbook: Switchgear and control handbook / Robert W. Smeaton, editor
Extensive reference tables for busbar sizing, voltage drops, and clearing times. 2. Electrical Installation Guide (Schneider Electric)
The Definitive Guide to Selecting the Top Switchgear and Control Handbooks
Transformers and alternators require specialized protection schemes. Handbooks cover types of faults on alternators, stator and rotor protection, negative sequence protection, loss of excitation protection, and overload protection. Transformer protection includes percentage differential protection, isolated neutral systems, grounded neutral systems, and neutral grounding selection.
If you locate a "top" rated PDF on this subject, it should cover the following core pillars:
Arc flash safety solutions, retrofitting legacy switchgear, and motor control centers (MCCs).