Steam Turbine Equipment Maintenance and Repair Exercises and Solutions

Author: Editorial Committee of "Power GenerationTraining Textbook"
Publisher:
Publish Date: 2006-01-01
Features: "Review Questions and Solutions for Power Generation Training Textbook" is a supplementary book for "Power Generation Training Textbook." Its content is closely aligned with the requirements of the "National Vocational Skill Identification Specification for the Power Industry" for power generation training, and it fits the characteristics of vocational skill identification. The question types include: multiple-choice questions, true/false questions, short-answer questions, calculation questions, drawing questions, essay questions, and skill operation questions, covering all the types of questions required for vocational skill identification exams. This helps readers deepen their understanding, improve their exam performance, and achieve systematic learning. This book is the "Review Questions and Solutions for Steam Turbine Equipment Repair" volume, including training content for four trades: steam turbine main body repair, steam turbine auxiliary equipment repair, steam turbine speed regulation system repair, and pump repair. The main content includes: steam turbine repair management and basic knowledge, disassembly and repair of high-pressure alloy steel bolts, cylinders, nozzles, diaphragms (static vanes), steam seals, rotor and shaft system repair, bearing repair, speed regulation system composition, safety system composition, intermediate reheat steam turbines, static characteristics of steam turbines, regulation system repair, speed regulation system tests, defect analysis and handling of speed regulation systems, the role and composition of fuel supply systems, power-frequency electro-hydraulic regulation systems, steam turbine digital electro-hydraulic control system (DEH), pump knowledge, pump examples, small pump repair, key and special items in pump repair, DG-type pump repair, Willey-type feedwater pumps, large vertical circulating pump repair, vibration treatment of pumps, mechanical seals, feedwater pump steam turbines, hydrostatic couplings, condensers, high- and low-pressure heaters, deaerators, air extraction units, pipe and valve repair, and 33 modules in total, covering all the content for the identification and assessment of steam turbine main body repair workers, steam turbine auxiliary equipment repair workers, steam turbine speed regulation system repair workers, and pump repair workers. This set of "Review Questions and Solutions" can be used as teaching materials for power generation vocational skill identification training, on-site production technology training for power generation, and is also suitable for power generation technical personnel and technical schools.