Development of Processes and Characterization of Ferro Magnetic Materials for Manufacture of Transformer Core and Motors for Higher Efficiency

Raju, V. Vijaya Rama; Praveen, J

doi:10.1016/j.matpr.2017.11.661

Cited by 1 publication

(2 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The DC generator (DCG) is for generating dc supply. The battery is integrated to dc-bus over bidirectional dc to dc converter [16][17][18]. In case of more power generated from Renewable Energy Sources(RES), the surplus power will be feed to grid through 1-phase bidirectional converter.…”

Section: System Descriptionmentioning

confidence: 99%

“…Hence, estimation of speed by using mathematical equations can help to design sensor less speed controller of the induction motor. In sensorless speed control, speed estimation is very important [22][23][24] and it can be achieved by mathematical expressions .However, speed estimation requires both input voltage and currents of IM. Hence, both voltage and current sensors are required.…”

Section: Sensorless Control Of Induction Motormentioning

confidence: 99%

See 1 more Smart Citation

Single Phase Grid Connected PV-Wind-Diesel-Battery System Operated Three Phase Induction Motor for Aqua-Farms

M.,

Srividya Devi,

Pakkiraiah

et al. 2023

E3S Web Conf.

View full text Add to dashboard Cite

Sustainable Aqua Farms requires continuous power supply to drive three phase induction motors for maintaining good oxygen levels. Unfortunately many places are suffering from frequent power cuts as well as availability of only single phase supply. Hence, 1-Φ to 3-Φ conversion is essential to operate 3-Φ motors as well as required operation of diesel generators during no supply from grid. However, consumption of heavy diesel causes many problems in aqua culture which is not sustainable. Hence, in order to reduce diesel consumption, and increase eco-friendly environment, photovoltaic (PV) and wind generator system can be integrated to system. A proper energy management system is required among all these sources to achieve cost effective system with best performance. The battery is used for responding in transient time periods. The proposed energy management system can reduce consumption of diesel by operating it at maximum efficiency. In case of any excess power available from wind and PV, the surplus power can be transmitted to single phase grid to reduce electricity bill. In order to maintain stable dc-link voltage, Sliding Mode Controller (SMC) based DC to DC converters are incorporated. The proposed controller reduces the ripples in motor torque to improve the life time of components used in system as well as can reduce power consumption with the addition these renewable energy resources. For reduction of ripples in torque, a TS-Fuzzy based speed sensor less direct torque controller is implemented to run induction motor through three phase inverter.

show abstract

Section: System Descriptionmentioning

confidence: 99%

Section: Sensorless Control Of Induction Motormentioning

confidence: 99%