... manufacture 3.complete models GAVR-15A Universal Three Phase AVR Use for 150KW Alternator unversal 15 Amp 1/2 Wave Self ... maintain the machine output voltage within the specified limits,compensating for load,speed,temperature and power factor of the generator. ... AVR:MX341,MX321,SX440,SX460,AS440,AS480,EA440-T,MX450Leroy Somer AVR:R230,R438,R448,R449,R250,R450Marathon AVR:SE350,EA350Siemens/Basler AVR: ...