Master practical alternating currents with a clear, hands‑on guide that fits real-world work.
This edition presents the essentials needed by wiremen and electrical trades workers. It emphasizes plain language, avoids algebra and trig, and uses short, trade‑oriented lessons.
- Practical coverage of transformers, impedance, power factor, and voltage drop
- Coverage of single- and polyphase systems and motor applications
- Step-by-step problems and examples drawn from everyday shop work
- Compact, portable design with a focus on real-world use in trade courses
Ideal for readers of trade schools and on‑the‑job electricians seeking a solid, usable foundation in alternating currents.