ExcST6BOELselectorKind
Type: enum (of string)
Types of connections for the OEL input used for static excitation systems type 6B.
Must be one of:
"ExcST6BOELselectorKind.noOELinput"
"ExcST6BOELselectorKind.beforeUEL"
"ExcST6BOELselectorKind.afterUEL"