The VFD-BESS system replaces the Diesel Engine to drive the mobile light workover rigs, which can reduce the air pollution and noise caused by the Diesel Engine to the environment. The Variable Frequency Drive can make the whole operation process mor....

380V-480V low voltage input. Power supply is from the transformer that supplies power to the SRP on the oilfield site （rating is 30kVA or 50kVA). There is no need for high voltage transformer to use for matching the grid voltage with the VFD-BESS inp....

Compared to the Diesel Engine driven workover rigs, the VFD-BESS solution can reduce energy consumption by 60%. These figures were derived from actual customer site data including more than 200 VFD-BESS driven workover rigs in the Chinese market.