The RCS-985 is a kind of integrated main and backup protection designed for generator-transformer unit protection which can be applied to generator-transformer unit with capacity up to 1000MW.

   The RCS-985 is a kind of integrated main and backup protection designed for generator-transformer unit protection which can be applied to generator-transformer unit with capacity up to 1000MW. It provides comprehensive electrical protections for generator-transformer units, generators, main transformers, auxiliary transformers, excitation transformers and exciters. The RCS-985 adopts innovative patented technologies intended for application on stator inter-turn fault protection, stator ground protection, rotor ground protection and loss of excitation protection. The RCS-985 generator protection can be applied to small generators as well as sophisticated large generator systems. All the functions are optional which can be decided by customers according to their demands.