大唐灞桥电厂全厂停电演练方案(6.19).doc

大唐灞桥热电厂全厂停电事故演习方案 批准： 审核： 编写： 大唐灞桥热电厂全厂停电事故演习方案 一、演习目的： 定期检查生产人员应急事故处理能力，当系统或设备发生异常现象时运行人员是否能够迅速准确判断和处理事故，检修值班人员是否能够配合运行保证机组的安全停运和顺利恢复。通过演习使运行人员掌握迅速准确处理事故和异常现象的正确方法，保证机组安全的停运和迅速恢复。 二、演习内容： 稳控装置动作，四台机组同时解列，生产抽汽及热网中断，全厂停电。 三、演习地点： 生产早会会议室、发电部四楼会议室。 四、演习时间： 2012年月日 the same direction of rotation 90 ° or 180 ° for; after each disc rotor when measuring position alignment of the two half coupling constant, should also be in terms of accuracy and consistency. Surface deviation measurement, must in every 180 degrees corresponding to the two radii are equal to each other in order to eliminate errors caused by movement of the rotor. Only a support bearing of the rotor, WA couplings, such as the use of temporary leave the Center, should pay attention to keep the rotor in the measuring process in the center of the bearing oil retaining the nest does not change. Steam oil block, there should be sufficient clearance between the rotor and, in rotors make sure rotor is not on the block or seal oil. At the time of measurement, connections are not allowed between two rotors, each in a free State. Not allowed in case of assembled sleeve, Center work on the toothed coupling. Coupling tool should have adequate stiffness, installation must be secure and reliable. Coupling Center using a dial indicator, the table should be put in prison and avoid touching, to ensure correct measurement. Coupling disc after a week to return to the original position, circumference of dial gauge reading should be able to go back to the original value. When measuring the clearance of end, into the feeler of the gap should not exceed four at a time, when the gap is too large, you can use the gasket with the feeler gauge measurement of gauge blocks or finishing. bearing surface, markup should be in accordance with the mounting support pads, and retest the thickness. Once the lifting cylinder measurement of surface and internal cylinder surface height difference, compared with the original values confirm