变压器间隙零流保护的整定配合改进措施

Improved methods for setting of transformer clearance protection

重点分析了变压器间隙零流保护的原理,研究了变压间隙保护的动作情况,发现了有关变压器间隙保护整定存在的问题,对有关保护整定配合进行了改进,并提出了切实可行的解决办法。

Principle of transformer clearance protection is analyzed, the motion state of transformer clearance protection is researched, some questions for setting of transformer clearance protection is found. And setting concert for transformer clearance protection is improved, and practical methods are put forward.