Causal Analysis of Two Stator Current Occurrences After Excitation Input Prior to Megawatt Generators' Grid Connection
Prior to the large generators' grid connection,parameters monitoring is the basis of guaranteeing the safe operation of the generator transformer set.This paper conducts the causal analysis of two stator current and negative sequence current occurrences before megawatt generators' grid connection,and put forward the countermeasures,with a view to providing the reference for the parallel operation of large generators.
generatorgrid connectionexcitation systemstator currentnegative sequence current