Abstract: Beam pumping units (BPUs) are key equipment in oilfield production. Currently, many fault diagnosis methods for BPUs have been developed, and most of them are based on feature or image ...
TURNPIKE ROAD NO. 2 SEWAGE PUMPING STATION UPGRADE: The project generally consists of, but is not limited to, furnishing all labor, materials, equipment, and incidentals necessary for the expansion of ...
Abstract: Doubly-fed variable speed pumped storage (VSPS) unit is an advanced hydropower system. In pumping mode, its input power can continuously be adjusted within a certain range via changing speed ...