TSXDMPBY100E
➢ 检查油枕中的空气室。
➢ 注意衬套上的泄漏。
➢ 检查衬套是否有污垢沉积，并定期清洁。
➢ 检查变压器和OLTC中的油的介电强度和含水量，并取
恢复质量的适当措施。
➢ 检查油杯中的油位，确保呼吸器中的空气通道畅通。如果机油不足，则加注机油
达到标记级别。
➢ 如果拆下检查盖或拧紧任何垫片接头，则均匀拧紧螺栓
避免压力不均匀。
➢ 检查并清洁继电器和报警触点。还应检查其操作和准确性，如果
需要更改设置。
➢ 定期检查保护电路。
➢ 检查所有仪表的指针是否自由移动。
➢ 安装前彻底清洁储油柜。
➢ 检查OTI和WTI袋，必要时补充机油。
➢ 现场变压器的充气储存应限制在多3个月。
➢ 检查编组箱门密封。必要时更换橡胶衬里。

➢ Check air cell in conservator. ➢ Attend leakage on the bushings. ➢ Examine the bushings for dirt deposits and clean them periodically. ➢ Check the oil in transformer and OLTC for dielectric strength and moisture content and take suitable action for restoring quality. ➢ Check the oil level in oil cup and ensure air passages are free in breather. If oil is less fill the oil up to the mark level. ➢ If inspection covers are removed or any gasket joint is to be tightened, then tighten the bolts evenly to avoid uneven pressure. ➢ Check and clean the relay and alarm contacts. Check also their operation and accuracy and if required change the setting. ➢ Check the protection circuits periodically. ➢ Check the pointers of all gauges for their free movement. ➢ Clean the oil conservator thoroughly before erecting. ➢ Check the OTI and WTI pockets and replenish the oil if required. ➢ Gas filled storage of transformer at site should be limited to a maximum of 3 months. ➢ Check the door seal of the Marshalling box. Change the rubber lining if required.