BRUSH TURBOGENERATORS POWER WORLDWIDE PRISMIC® A50 EXCITATION SYSTEM Equipment supplied to over 130 countries Over 120 years of electrical experience

Introduction With many years experience gained manufacturing world-class excitation systems and generators, with output ratings up to 1000MW, BRUSH is able to provide superior systems incorporating the cCSAus approved PRISMIC® A50 excitation controller. The PRISMIC A50 excitation controller is designed, assembled and tested in compliance with CE directives. BRUSH PRISMIC® A50 excitation systems provide both high performance and stable voltage regulation with high reliability using advanced microprocessor and software technologies. BRUSH PRISMIC® A50 Turnkey Excitation Systems BRUSH expertise...

Dual Redundancy for Increased Integrity Depending upon customer requirements various levels of redundancy can be provided. Typically for high integrity systems full dual redundant control units and dual redundant power converters are provided. The PRISMIC® A50 controller includes automatic follower functionality to ensure that transfer to standby is bumpless with no noticeable system disturbance. Voltage Regulation and Other Modes of Operation BRUSH PRISMIC® A50 systems provide voltage regulation to an accuracy of ± 0.25% voltage regulation. When operating in interconnected mode, power factor...

PRISMIC® A50 PRODUCT DESIGNATION CODES PRISMIC® A50 systems are provided in many configurations to suit particular applications. To help identify key facets of each particular system BRUSH use a designation code system in the following form: PRISMIC® A50-TC.RM. The characters T,C,R and M are replaced with the characters below according to the attributes of the particular system as shown. Note: Other variations are available – please discuss with BRUSH if required. T – Type of Excitation System S : Static excitation system B : Brushless excitation system A : Excitation system with a.c. exciter...