If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. ABB 3BHE02195R0124 Excitation Control Unit Introduction The ABB 3BHE02195R0124 Excitation Control Unit is a precision module designed to regulate and manage the excitation of synchronous generators. It ensures stable voltage output, rapid response to load changes, and protection of *Your Name: *Your Email: *Your Name: *Vdcode: Submit