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Troubleshooting and Repairing Commercial Electrical Equipment

ISBN10: 0071810307 | ISBN13: 9780071810302

Troubleshooting and Repairing Commercial Electrical Equipment
ISBN10: 0071810307
ISBN13: 9780071810302
By David Herres

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Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. A PRACTICAL GUIDE that shows maintenance and construction electricians how to successfully repair commercial and industrial electrical equipment Troubleshooting and Repairing Commercial Electrical Equipment is the first work that offers a practical approach to diagnosing and repairing commercial/industrial electrical equipment – covering everything from motors, computers, elevators, and fire alarm systems to heavy-duty ovens and audio equipment. If you are a licensed construction or maintenance electrician who repairs malfunctioning industrial electrical equipment, this one-of-a-kind guide can help you become more competent in your profession. Inside you'll find ways to become faster, more efficient, and able to achieve a much higher success rate in restoring large electrical equipment without damaging it, introducing an additional defect, or creating a hazard. This invaluable resource also includes information for those seeking licensing and certification, as well as different measures that should be taken to ensure that a UL or other agency listing is not voided. Presents a new system of diagnostics based on the difficulty of each procedure and the probability of its success Emphasizes a practical approach to ensure that equipment is fixed properly Uses a blend of basic electrical theory and sophisticated mathematical equations that both experienced technicians and apprentices can learn from Includes separate chapters on elevators, fire alarm systems, motors, largescale stereo equipment, and industrial appliances Discusses related licensing and certification as they pertain to troubleshooting and repair Written by a Master Electrician with more than 35 years of experience

Introduction:Providing the knowledge and expertise to diagnose and repair electrical equipmentCh 1: Troubleshooting TechniquesInformation Gathering; Did the malfunction develop gradually or occur suddenly?; Was there an unusual noise or evidence of overheating?; Using the Internet; Simple Neon Test Light; Signal Generator; Spectrum AnalyzerCh 2: Electric MotorsDC; Universal; Stepper Motors; Linear Actuators; Single-Phase to Three-Phase Motors; Variable Speed Drives; Motor Control SystemsCh 3: Residential WiringThe simplest form of electrical work, and the first area of focus for apprentice electriciansCh 4: Commercial and Industrial WiringConduit, Type NM cable; More Complex EquipmentCh 5: Power Distribution Systems Including TransformersHigh voltage levels; Increased available fault current; Special Precautions; Enhanced Training; Advanced LicensingCh 6: Telephone SystemsPrivate Branch Exchanges Ch 7: Audio-video EquipmentComparing Stereo Channels to Isolate Defects; Color TV Servicing; Consumer Electronics RepairCh 8: ComputersDetermining Hardware versus Software Problems; Using Online Resources to Diagnose and Repair Most DefectsCh 9: Understand Ethernet and Learning to Create a Simple NetworkBasics on Running Category Cable; Overview of Optical FiberCh 10: Satellite Dish for Communication SystemsGeocentric Satellites; Accessing Proprietary Training; CertificationCh 11: ElevatorsLicensing and Safety Concerns; Preliminary Diagnosis and Preventive Maintenance; Relevance of Electrical CodesCh 12: Fire Alarm SystemsFundamental Operation; Interaction with Sprinklers and Other Systems; Monitoring AgencyCh 13: Spinning out into New AreasLegal and Moral Issues; What Lies Ahead

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