DIAGNOSIS OF GENERATOR VIBRATION FOR 310 MW NUCLEAR POWER UNIT AND DISPOSAL THEREOF
|更新时间:2025-09-28
|
DIAGNOSIS OF GENERATOR VIBRATION FOR 310 MW NUCLEAR POWER UNIT AND DISPOSAL THEREOF
Thermal Power GenerationVol. 40, Issue 1, Pages: 62-65(2011)
作者机构:
1. 西安热工研究院有限公司
2. 秦山核电有限公司
作者简介:
基金信息:
DOI:
CLC:TM623.3
Published:2011
稿件说明:
移动端阅览
ZHANG Weijun1, CHAO Yilin2, CAO Zheshi2, et al. DIAGNOSIS OF GENERATOR VIBRATION FOR 310 MW NUCLEAR POWER UNIT AND DISPOSAL THEREOF[J]. Thermal power generation, 2011, 40(1): 62-65.
DOI:
ZHANG Weijun1, CHAO Yilin2, CAO Zheshi2, et al. DIAGNOSIS OF GENERATOR VIBRATION FOR 310 MW NUCLEAR POWER UNIT AND DISPOSAL THEREOF[J]. Thermal power generation, 2011, 40(1): 62-65.DOI:
DIAGNOSIS OF GENERATOR VIBRATION FOR 310 MW NUCLEAR POWER UNIT AND DISPOSAL THEREOF
摘要
对秦山核电有限公司310 MW核电机组发电机后轴承座振动故障进行相关试验
认为其振动原因是轴承底座与台板之间垫片厚度不均以及二者表面未清理干净导致接触状态不良所致
检修中通过更换轴承底座垫片
使8号轴承座振动从13.1 mm/s降低到3.1 mm/s
消除了发电机振动故障。
Abstract
The test of generator's rear bearing fault for 310 MW nuclear power unit in Qinshan Nuclear Power Co Ltd have been carried out
it is believed that the cause leading to vibration is the bad contact state between the bearing pedestal and the bedplate due to non-uniform thickness of the packing pieces and non-thorough cleaning the surface of said pedestal and bedplate
throuth replacement of the packing pieces under bearing pedestal in repair
the vibration of bearing pedstal no.8 has been reduced from 13.1 mm/s to 3.1 mm/s
eliminating successfully the vibration trouble of said generator.