终版trail running safety disclosure.docVIP

作业文件交底记录表 CONSTRUCTION DISCLOSURE 第 次交底/the time 作业文件编号及名称 file name 电机试运安全交底/TRAIL RUNNING 施工项目/name Trail running 施工单位/construction unit SEPCO 记 录 人/recorder 主 持 人/holder 交 底 人/maker 交底时间/date 主 要 交 底 内 容 /content 所有施工人员，必须具有相应的资质和一定的工作经验并身体健康，对电气原理及设计图纸理解透彻。施工人员到达现场前，必须经培训合格并经技术交底后方可施工。All person related to commissioning work should have related certificate， experience，be healthy，understand electric principle and drawing thoroughly，passe the trailing and technical disclosure。：Motor checking before trail running 1.1确认开关在试验位置，控制电源开关已断开。Confirm the breaker is in test position and control power has been off。 Open the motor terminal box and switch gear cubicle backside cover，check both side of the power cable have been terminated，bolt tightness，cable correctness，phase sequence and internal cleaning。 Correspondence check。 If there are several cable connect with 1 motor，first remove the cable and then check to prevent phase to phase fault。 1.4检查电机和电缆的绝缘，高压电机用2500V兆欧表测量，绝缘不得低于11兆欧，400V低压电机用500V兆欧表测量，绝缘值不得低于0.5兆欧。Motor and cable IR value check。 HT motor and its power cable’s IR value should be measured by 2.5kV or 5kV megger and the value should not be less than 11MΩ。LT motor and its power cable’s IR value should be measured by 500V megger and the value should not be less than 0.5MΩ。 1.5检查电机连轴器已打开，手动盘转电机无卡阻。Check the motor coupling should be opened and the motor running smoothly in manual operation。 1.6检查电机周身清洁无杂物，在试运转区域拉上警戒带，禁止无关人员进入试运区域。Check the motor area should be cleaned and barricaded by caution tape，unauthorized person should not allow enter this area。 1.7检查盘门、电机接线盒已封好，在电机事故按钮旁边设专人监护。Check the panel backside and motor terminal box has been covered and arrange technical person for supervision near the push button。 1.8检查开关内是否有铁丝等金属物品，并清理开关卫生。电源侧为低压开关时用500V兆欧表测量对三相主触头相间绝缘及单相对地绝缘进行测量确定合格；电源侧为高压断路器时用2500V兆欧表测量断口绝缘、相间绝缘及单相对地绝缘确保合格。Breaker internal check and cleaning。IR value of LT switch gear should be measured by 500V megger and the value between 3 contacts