... role as power supplies during power failures, diesel generator sets also routinely support main power grids worldwide ... communication. Main Assemblies1, Diesel Engine (CUMMINS Brand)2, Generator/Alternator (With AVR)3, Standard Control Panel (Ordinary Type ... Voltmeter Optional Accessories1, Preheating Start System2, Diesel Engine Thermal Protection System3, Jacket Heater4, Speeding, High Temperature, ...