Directional Element Connections for Phase Relay

[ProtectionEngineer]

Do you know where I can get a copy of this paper?
Directional Element Connections for Phase Relays. W.K Sonnemann, Transactions A.I.E.E. 1950.

Thanks.

Alex

 

[dpc]

Check with IEEE - they have all the old AIEE papers for sale, I believe.

If you have an engineering college nearby, check their library.