Steam Turbine Equipment Maintenance (Occupational Skills Training Textbook for Thermal Power Generation)

Author: Editorial Committee of "Power GenerationTraining Textbook"
Publisher:
Publishing Date: 2005-02-01
Features: This textbook is compiled in accordance with the requirements for vocational skill assessment training in the power industry as specified in the "Vocational Skill Assessment Specification of the People's Republic of China·Power Industry." The textbook highlights practical operational skills as the main focus, closely integrating relevant professional theory with production practice. It reflects the current level of power generation technology development in China and embodies the principle of serving production realities and enterprises. The textbook is basically organized into volumes based on the "Assessment Specification" for the operation and maintenance of power generation. The entire set consists of 15 volumes, covering the vocational skill training for nearly 40 job types related to the "Assessment Specification." For the key and difficult points in the textbook, supplementary "Review Questions and Solutions" will be published for each volume. The authors and reviewers of this textbook are technical personnel who have worked long-term in production lines, possessing a solid theoretical foundation and extensive practical and training experience. This volume is part of the "Power GenerationTraining Textbook," covering training content for four job types: main body maintenance of steam turbines, auxiliary steam turbine equipment and maintenance, steam turbine speed regulation system maintenance, and pump maintenance. Main topics include: steam turbine maintenance management, disassembly and maintenance of high-pressure alloy steel bolts, cylinders, nozzle, diaphragm (static vanes), steam seals, rotor and shaft system maintenance, bearing maintenance, composition of the speed regulation system, composition of the safety system, intermediate reheat steam turbines, static characteristics and sluggishness, regulation system maintenance, defect analysis and handling of the speed regulation system, the role and composition of the fuel supply system, power-frequency electro-hydraulic regulation system, steam turbine digital electro-hydraulic control system DEH, pump concepts, small pump examples, small pump maintenance, key and special items in pump maintenance, DC-type pump maintenance, Weil-type feedwater pumps, and maintenance of the 72LKXA-28.5 vertical circulating water pump. Vibration fault handling, mechanical seals, feedwater pump steam turbines, hydrodynamic couplings, condensers, high- and low-pressure heaters, deaerators, and air extraction units. This textbook is intended for vocational skill assessment training in power generation and on-site production technology training in power generation. It can also be used for teaching purposes in technical schools for power generation professionals. This textbook is compiled in accordance with the requirements for vocational skill assessment training in the power industry as specified in the "Vocational Skill Assessment Specification of the People's Republic of China·Power Industry." The textbook highlights practical operational skills as the main focus, closely integrating relevant professional theory with production practice. It reflects the current level of power generation technology development in China and embodies the principle of serving production realities and enterprises. The textbook is basically organized into volumes based on the "Assessment Specification" for the operation and maintenance of power generation. The entire set consists of 15 volumes, covering the vocational skill training for nearly 40 job types related to the "Assessment Specification." For the key and difficult points in the textbook, supplementary "Review Questions and Solutions" will be published for each volume. The authors and reviewers of this textbook are technical personnel who have worked long-term in production lines, possessing a solid theoretical foundation and extensive practical and training experience. This volume is part of the "Power GenerationTraining Textbook," covering training content for four job types: main body maintenance of steam turbines, auxiliary steam turbine equipment and maintenance, steam turbine speed regulation system maintenance, and pump maintenance. Main topics include: steam turbine maintenance management, disassembly and maintenance of high-pressure alloy steel bolts, cylinders, nozzle, diaphragm (static vanes), steam seals, rotor and shaft system maintenance, bearing maintenance, composition of the speed regulation system, composition of the safety system, intermediate reheat steam turbines, static characteristics and sluggishness, regulation system maintenance, defect analysis and handling of the speed regulation system, the role and composition of the fuel supply system, power-frequency electro-hydraulic regulation system, steam turbine digital electro-hydraulic control system DEH, pump concepts, small pump examples, small pump maintenance, key and special items in pump maintenance, DC-type pump maintenance, Weil-type feedwater pumps, and maintenance of the 72LKXA-28.5 vertical circulating water pump. Vibration fault handling, mechanical seals, feedwater pump steam turbines, hydrodynamic couplings, condensers, high- and low-pressure heaters, deaerators, and air extraction units. This textbook is intended for vocational skill assessment training in power generation and on-site production technology training in power generation. It can also be used for teaching purposes in technical schools for power generation professionals.