Effects of Single and Double Wide Slots on Microstrip Patch Antennas Characteristics Using Direct Contact Probe Feed Excitation with Broadsided Radiation

Ambalgi, Ambresh P.; Sujata, S. K.; Mamodiya, Udit; Sharma, Priyanka

doi:10.1007/978-981-15-6707-0_41

Cited by 3 publications

(1 citation statement)

References 25 publications

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“…According to the figure, this current is in contrast to grid current, in which the output of the comparator represents the quantity of reactive component present in the grid. The hysteresis controller, which is coupled to the comparator's output, creates the pulse width modulation (PWM) signal that the inverter requires [29].…”

Section: Proposed Systemmentioning

confidence: 99%

An Optimized PI Controller-Based SEPIC Converter for Microgrid-Interactive Hybrid Renewable Power Sources

Mohanta

Geetha

Alzaidi

et al. 2022

Wireless Communications and Mobile Computing

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With the use of hybrid renewable sources for example solar and wind turbines, an autonomous electric power generation system based on self-sufficient electric power generation is built in order to promote a smart and ecologically friendly environment. The three-phase inverter that links this scattered generating unit to the grid is in charge of ensuring that it is properly connected to the grid. While the energy produced by the hybrid unit is being utilized, it is also being stored in the batteries so that it may be used to transport power when other sources of power are not available, such as when the grid is down. This stand-alone power conversion and storage system is being built with the aid of power electronic converters and controllers, among other components, in order to ensure balanced power flow operation. To produce PWM pulses for the generator side converter, a PI controller is utilized. On the PV side, an improved PI controller is used to drive the SEPIC converter, which increases the transient responsiveness of the converter while it is being controlled by the controller. In order to communicate with the grid, the generated electricity is routed via a three-phase inverter that is controlled according to the DQ theory. The challenges connected with poor power quality are substantially resolved by the converters that have been presented. For simplicity of use, an automated control function has been introduced; in addition, an interactive MATLAB model of the system is being developed for minor and medium-scale microgrid applications; also, a prototype is being created to verify the simulation results.

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Section: Proposed Systemmentioning

confidence: 99%