Reflecting the latest trends and practices from industry, the cutting-edge new ELECTRICAL CONTROLS FOR MACHINES, 7e delivers a thorough introduction to the range of technologies found in todayas electrical machine controls. Completely up to date, circuit diagrams and the descriptions of the circuits illustrate a modern representation of the controls circuits. The text also offers expansive coverage of the power and control circuitry required to operate electrical machinery. While it discusses the trend away from relay control to PLC control, the text maintains solid coverage of relay circuits. Its emphasis on the critical importance of worker and equipment safety in industrial settings includes a detailed explanation of the risk assessment process and a safety relay circuit. In addition, the inclusion of international equipment specifications reflects the dramatic impact of globalization and integration of businesses on the way industries function. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.... 87 remote photoelectric sensors, 111 repeat-cycle timers, 151 reset timers, 148 a151 resistance, 47 split-phase motors, 200 response ... safety circuit, 285a286 other conditions, 287 programmable controllers, used in, 287 troubleshooting and, 289 worker, 282a284 SC (see ... drive motors, 231a232 stator, electric motor , 194 steady-state error, 82 step-down transformer, 2 step-up transformer, 2 steplessanbsp;...
|Title||:||Electrical Control for Machines|
|Publisher||:||Cengage Learning - 2015-01-01|