目  录
摘    要············································2
前    言············································3
1、意  义···········································3
2、目  的···········································3
一、   变压器瓦斯保护·······························4
1-1变压器瓦斯保护的含义及作用······················4
1-2变压器瓦斯保护的原理····························5
1-3变压器瓦斯保护的范围····························6
1-4瓦斯继电器收集气体判别故障······················7
1-5瓦斯保护信号动作的主要原因······················7
1-6变压器瓦斯保护的安装方式························9
1-7变压器瓦斯保护的检验····························11
1-8瓦斯保护的反事故措施····························14
二、轻、重变压器瓦斯保护···························17
2-1轻瓦斯保护动作的原因····························17
2-2重瓦斯保护动作的原因····························17
2-3瓦斯继电器发生误动作，采取的反事故措施··········18
2-4处理假油位时，注意防止瓦斯继电器误动············18
  结   论·············································19
  谢   辞·············································20
  参考文献············································21

结       论

     变压器瓦斯信号动作后，运行人员必须对变压器进行检查，查明动作的原因，并立即向上级调度和主管领导汇报，上级主管领导应立即派人去现场提取继电器气样、油样和本体油样，分别作色谱分析。根据有关导则及现场分析结论采取相应的对策，避免事故的发生，以保证变压器的安全经济运行。