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...

The in vivo activation and turnover rates of the sodium pump (Na+, K(+)-ATPase) were investigated in the electrocytes of the electric organ of the elasmobranch Narcine brasiliensis. The Narcine electric organ appears to be an excellent model for the study of sodium pump activation in an excitable tissue. The sodium transmembrane gradient and high-energy phosphagens were concurrently measured by...

Electrostatic precipitators (ESPs) are now being tasked with simultaneously removing particulate matter (PM) and trace gas-phase pollutants such as mercury released during coal combustion. This represents a significant expansion of their original operational mission, one which is not captured by decades old quasi-1-D analytical expressions developed from first principles for predicting PM remov...

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...