CPC E21B 43/2607 (2020.05) [F04B 17/03 (2013.01); F04B 17/05 (2013.01); F04B 17/06 (2013.01); F04B 49/065 (2013.01); F04B 53/08 (2013.01); F04B 53/18 (2013.01); F02B 63/047 (2013.01); F04B 2205/09 (2013.01)] | 8 Claims |
1. A frac system comprising:
an engine, the engine having a crankshaft and a radiator, the radiator including a radiator cooling fan;
a transmission coupled to the engine;
a frac pump coupled to the transmission, the frac pump including a frac pump lubricating oil pump; and
a traction drive motor system, the traction drive motor system including:
a first set of traction drive motors, the first set of traction drive motors mechanically connected to the crankshaft;
a second set of traction drive motors, the second set of traction drive motors mechanically connected to the radiator cooling fan; and
a third set of traction drive motors, the third set of traction drive motors mechanically connected to the frac pump lubricating oil pump;
wherein the first set of traction drive motors are in electrical communication with a power storage system, the power storage system is in electrical communication with electric motor controls; and
wherein the second set of traction drive motors and the third set of traction drive motors are in electrical and data communication with the electric motor controls.
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