... Cummins diesel engines. Natural Gas (NG) Generating Sets 10-500kw ---Powered by Cummins & MPS Gas Engines---(60Hz, PF0.8, 3P4W, 400V/ ... -5kpa (2) CNG (3) LNG. 5. The gas engines: Powered by Cummins, Deutz, GM, Toyota, Isuzu and Suzuki gas engines.6 ... The alternators: Leroy Somer, Stamford, Marathon and Chinese ones. Brushless, self-excited. 7. The control cabinets: with controllers from ComAp, DeepSea ...