ZHAO Yi1, MA Jianmin2, LIANG Changqian1, et al. Analysis of security and reliability of supercritical and ultra-supercritical generating units[J]. Thermal power generation, 2013, 42(2): 1-6.
ZHAO Yi1, MA Jianmin2, LIANG Changqian1, et al. Analysis of security and reliability of supercritical and ultra-supercritical generating units[J]. Thermal power generation, 2013, 42(2): 1-6.DOI:
The factors affecting the security and reliability indices of main and auxiliary equipments for Chinese supercritical and ultra-supercritical generating units were summarized and analyzed.Poor quality of manufacture
installation and overhaul and equipment aging were considered as the main factors affecting the security and reliability of main equipments.While such problems as powder leakage
water leakage
steam leakage
mechanical wear
blocking
facture
vibration
erosion and sealing-off mainly affect that of the auxiliary equipments.