ZHENG Yun, YANG Lin, YAN Shou-ying Huarun Electric Power Dengfeng Co Ltd. INTERCONNECTIVE RETROFIT OF VACUUM SYSTEM FOR TWO 300 MW UNITS[J]. Thermal power generation, 2008, (3): 81-82.
DOI:
ZHENG Yun, YANG Lin, YAN Shou-ying Huarun Electric Power Dengfeng Co Ltd. INTERCONNECTIVE RETROFIT OF VACUUM SYSTEM FOR TWO 300 MW UNITS[J]. Thermal power generation, 2008, (3): 81-82. DOI: 10.19666/j.rlfd.2008.03.022.
INTERCONNECTIVE RETROFIT OF VACUUM SYSTEM FOR TWO 300 MW UNITS
摘要
针对电厂凝汽器真空系统真空泵利用率低、噪音大等问题
在2台300MW机组凝汽器抽空气母管之间增加联络管
对真空系统进行了联络改造
改选后有效节省了厂用电
提高了真空系统和设备的可靠性。
Abstract
Directing against the problems existing in the condenser's vacuum system
such as low coefficient of utilization for the vacuum pump
and high level of noise etc.
in the power plant
an interconnecting pipe has been additionally installed between air-extracting manifolds of the condenser for two 300 MW units
an interconnective retrofit of the vacuum system being carried out. After retrofitting
the service power has been effectively saved
the reliability of vacuum system and equipment being heightened.