张杰梁.电流互感器磁饱和裕度及其试验装置的探讨[J].电测与仪表,2014,51(15):. ZHANG Jie-liang.Discussion on Current Transformer Saturation Margin and its Experimental Device[J].Electrical Measurement & Instrumentation,2014,51(15):.
电流互感器磁饱和裕度及其试验装置的探讨
Discussion on Current Transformer Saturation Margin and its Experimental Device
To solve the test problem of current transformer magnetic margin, the paper analyzed the feasibility of several methods which JJG 1021 recommended. Analysis results show that the load error curve extrapolation can be used in solving the test problem of magnetic saturation margin without affecting the use of JJG 2082. Finally, the paper puts forward the key technological parameters on the basis of Analysis of the uncertainty of measurement results.