Isbn: 9798190038309 - industrial motor control handbook: a practical guide to electrical principles, control circuits, motor starters, contactors, relays, overload protection, vfds, plcs, troubleshooting, and automation (4 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Taschenbuch. Condición: Neu. Neuware.

Condición: New. Print on Demand.

Paperback. Condición: new. Paperback. When an industrial motor will not start, trips unexpectedly, runs in the wrong direction, or stops during production, the answer is rarely found by guessing at one component. Effective diagnosis begins by connecting the drawing, the expected circuit state, the measurement, the protective function, and the machine condition.Motor-control systems bring together power circuits, control logic, motors, starters, relays, protection, sensors, speed control, programmable automation, and mechanical loads. Different faults can create similar symptoms, and replacing parts without evidence can waste time while leaving the real cause unresolved. Readers need a method that explains not only what each device does, but also how the complete system should behave and what to verify when it does not.This handbook provides a progressive route from electrical fundamentals to commissioning, troubleshooting, maintenance, and reliability. Fourteen practical chapters connect principles with ladder diagrams, device operation, calculations, field checks, applied cases, review questions, practice problems, and checklists. The emphasis remains on expected-state reasoning, careful testing, documentation, and repair verification.Inside, readers will learn how to: Use voltage, current, resistance, continuity, control power, and expected contact states as meaningful fault evidence.Read motor nameplates and relate ratings, speed, slip, torque, duty, enclosure, efficiency, and power factor to application decisions.Trace two-wire, three-wire, seal-in, permissive, overload, reversing, jogging, braking, and interlocking logic on ladder diagrams.Evaluate contactors, relays, timers, control transformers, starting methods, protective devices, sensors, and field inputs systematically.Commission variable-speed drives, programmable-controller interfaces, and control panels with attention to parameters, wiring, grounding, shielding, sequencing, and records.Investigate protective trips, intermittent faults, control-power problems, sequence failures, and current imbalance through an organized troubleshooting process.Coverage includes electrical principles, industrial motors and nameplates, symbols and wiring logic, motor-control circuits, starters, overload and short-circuit protection, reversing and braking, sensors, speed control, programmable automation interfaces, panel wiring, commissioning, fault isolation, preventive maintenance, documentation, and reliability.Designed for electricians, maintenance and controls technicians, plant maintenance teams, automation learners, instructors, and engineering students, the book works as both a guided learning resource and a practical reference. It supports informed technical work but does not replace qualified judgment, authorization, applicable safety requirements, or site procedures.Add this practical handbook to your technical library and begin developing a clearer, evidence-based approach to reading, commissioning, maintaining, and troubleshooting industrial motor-control systems. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…