In the system solar power has been used for cultivation. Solar photovoltaic cells convert energy into electricity through (SPV) effect. Generated DC voltage then converted in to AC by pump controller, this is as input of Variable Frequency Drive (VFD). The VFD acts a motor controller that controls submersible varying frequency and its supply. associated with controller. Regulated three phase ou...

Abstract It is desirable to control pitch motion of semi-submersible wind platforms reduce turbine hub acceleration and increase structural fatigue life. This achieved by balancing the moment on platform due heave float excitation generating a differential internal head water between floats though pump. demonstrated with an experimentally validated linear diffraction-radiation-drag model ideali...

This study will discuss the evaluation of tubing strength in Well X that using Electrical Submersible Pump as an artificial lifting method. The be carried out to determine risk failure production due erosional damage and loads on during operation Pump. Burst, collapse, tension main focus evaluating load by considering worst conditions may experienced operation. calculation is done Microsoft Exc...

This paper is a part of condition monitoring electrical submersible pumps (ESP). It assigned for reviewing and discussing faults or malfunctions this kind pumps. Therefore, it reviews all-important information related to machine such as construction operation. focuses specifically on details these types fault. Although there are slight differences between building in terms the different technol...

Object of research: induction submersible electric motor as a part drive centrifugal pump.
 Subject the non-nominal operation modes motors, including wedging.
 Purpose creation research methodology motors at operation, variation frequency feeding voltage and its magnitude.
 Methods theory electromechanical transformation energy, digital modeling, statistical data processing, meth...

The selection criteria for multiphase boosting options remain somewhat subjective and are frequently influenced by the vendors’ data, which may mask potential limitations of this emerging technology. Existing literature on multiphase pumping tends to focus on a certain pump type for a specific field application, but does not provide more-generalized criteria for the selection of multiphase boos...

Background: Deep-sea manned submersible operation could induce mental workload and influence neurophysiological measures. Psychophysiological responses to submersible operation are not well known. The main aim of this study was to investigate changes in EEG and ECG components and subjective mental stress of pilots during submersible operation. Methods: There were 6 experienced submersible pilot...

In an Electric Submersible Pump (ESP) lifted oil field, the ESP of each oil well should be operated inside its operating window. The total power consumed by the ESPs in the oil field should be minimized. The speed of the ESPs and the production choke valve opening should be optimally chosen for maximizing the total oil produced from the oil field. At the same time, the capacity of the separator...