K khuan New member Mar 21, 2004 #1 What is the effect if I oversize my CT burden? will it overheat my protection relay, or it will affect the accuracy of the relay? For example, a 5P10, 100/5, 22kv/433v,5VA CT use for a 2.5MVA T/F protection of OC/EF, and I use a 15VA burden CT....
What is the effect if I oversize my CT burden? will it overheat my protection relay, or it will affect the accuracy of the relay? For example, a 5P10, 100/5, 22kv/433v,5VA CT use for a 2.5MVA T/F protection of OC/EF, and I use a 15VA burden CT....
