DEVELOPMENT AND APPLICATION OF HYDRAULIC TENSILE BOLTS FOR SHAFT COUPLINGS OF TURBO-GENERATOR SETS[J]. Thermal power generation, 2003, (12): 43-45.
DOI:
DEVELOPMENT AND APPLICATION OF HYDRAULIC TENSILE BOLTS FOR SHAFT COUPLINGS OF TURBO-GENERATOR SETS[J]. Thermal power generation, 2003, (12): 43-45. DOI: 10.19666/j.rlfd.2003.12.015.
DEVELOPMENT AND APPLICATION OF HYDRAULIC TENSILE BOLTS FOR SHAFT COUPLINGS OF TURBO-GENERATOR SETS
摘要
大型汽轮发电机组的联轴器螺栓拆卸困难的问题
在相当大的范围内
一直困扰着电厂的安装及检修工作。东方汽轮机厂和上安电厂的技术人员经过努力
研制出联轴器液压螺栓替代传统的联接螺栓
并已在华能上安电厂 30 0MW机组上成功应用
Abstract
The problem of difficult dismount for shaft coupling’s bolts of high - capacity turbo - generators is always a puzzling matter in a comparatively large range of installation and repair works at power plants. Through efforts of engineers and technicians with Dongfang Steam Turbine Works and Shangan Power Plant
a new kind of hydraulic tensile bolts has been developed to sabstituee the traditionally used couplings bolts. The new bolts have been successfully used on 300MW units in Shangan Power Plant.