170PNT16020
•定期保存检查和维护记录表非常重要。本文件原件
记录表应与说明书一起保存，以备将来参考和记录。
•日志应包括所有检查和维护的日期和详细信息。
•油试验和绝缘电阻的结果以及试验时的温度
测量也应记录在记录表中。
•开始试验前，应确保所有电流的二次端子
变压器保持短路。试验后，应移除这些短路连接。
5.2物理检查
•检查所有冷凝器套管液位计中的油位。
•释放截留空气（如有）后，应松开并关闭所有放气塞。
•检查并确认所有紧固件的紧固性。
•检查并确认阀门是否如阀门一览表所示打开或关闭。
•检查所有螺栓垫圈接头，并确认无漏油。
•所有盲板和备件（包括备用垫片）应小心存放，以备将来使用。
•检查所有电缆终端，确保电缆连接正确，电缆编号正确
提供套圈。
•检查并确保所有保护盖，如阀门护罩、低压套管保护盖等
远离的。
•检查并确认所有衬套瓷件均已彻底清洁且无损坏。
•检查并确认所有冷凝器型套管的测试分接头盖已拧紧。
•移除硅胶呼吸器底部的盖子，以便于运输。
•灭弧角（如果提供）设置为规定间隙
•所有接地连接正确拧紧。
•防冷凝加热器工作正常。
•正确安装额定值和连接图板及其他标记标签。
•所有隔离开关均设置在ON位置。
•冷却器控制开关设置为自动。

• It is important that an inspection and maintenance log sheet be kept regularly. The original of this log sheet should be kept along with the Instruction Manual for future reference and record. • The log should include dates and details of all inspections and maintenance carried out. • Results of oil tests and insulation resistance together with the temperatures at the time of measurement should also be recorded in the log sheet. • Before commencing the test it should be ensured that the secondary terminals of all current transformers are kept short-circuited. After test these shorting connections shall be removed. 5.2 PHYSICAL CHECKS • Check oil levels in the level gauges of all condenser bushings. • All air release plugs shall be loosened and closed after releasing trapped air if any. • Check and confirm tightness of all fasteners. • Check and confirm that valves are either open or closed as indicated the valve schedule plate. • Check all bolted gasket joints and confirm that there is no oil leak. • All blanking plates and spares including spare gasket should be stored carefully for future use. • Check all cable terminations and ensure that cables are properly connected and cable numbering ferrules are provided. • Check and ensure that all protective covers like valve guards, LV bushing protection covers etc. are removed. • Check and confirm that all bushing porcelain are cleaned thoroughly and are without damage. • Check & confirm that the test tap caps of all Condenser type Bushings are tightened. • Remove the cap provided at the bottom of silicagel breather for the transportation purpose. • Arcing horns if provided are set to the specified gap • All earthing connections are tightened properly. • Anti condensation heaters are functioning correctly. • Rating and connection diagram plates and other marking labels are fitted properly. • All isolating switches are set at ON position. • Cooler control switch is set to AUTO.