Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 8 of 8 for “"Solar inverter"”.
-
Design and implementation of a microgrid-capable solar inverter
… main generating sources for the microgrid, the inverter for a hardware-simulated solar panel. Solar panels with DC output are virtually always connected through a power inverter to produce the usable three-phase AC on the power grid. This particular inverter design is intended to be …
-
Cybersecurity Methods for Grid-Connected Power Electronics
… distributed energy resource is a cybersecure, solar inverter and battery energy storage system prototype, collectively called the Cybersecure Power Router. Consideration is given to the use of the Smart Green Power Node for a foundation of the present work. Metrics for controller security are …
-
A Novel Auxiliary Resonant Snubber Inverter Using Wide Bandgap Devices
In the application of power inverters, power density has become a key design specification where it has stringent requirements on system size and weight. Achieving high power density need to combine lasted wide bandgap (WBG) device technology and high switching frequency to reduce passive filter …
-
Methods for Parameter Estimation with Devices in Microgrids
… Constant power loads, diesel gensets, and solar inverters can all be found in low voltage microgrids. This thesis will discuss each model and seek to find optimal parameters for each device’s operation. First, two different dynamic constant power loads (DCPLs) are considered. An appropriate …
-
Power electronics solutions for uninterrupted power supply and grid-tie inverters
… Power Supply (UPS), and a grid-tie microinverter. The first topic will discuss an on-line transformerless UPS system based on the integrated power electronics converters that is able to control the input power factor, charge the battery, and guarantee backup operation of the system. The …
-
Design and implementation of a single phase modified Z-source inverter topology for photovoltaic/grid interconnected DC charging applications
Solar energy has been the most popular sources of renewable energy for residential and semi-commercial applications. Solar energy sources alone cannot be used to charge an electric vehicle (EV). Solar/Grid interconnected charging stations are used to charge EV batteries to reduce the dependency on …
-
Modeling Ambient Temperature Affected Photovoltaic Inverter IGBT Lifetimes With Rainflow Analysis
… towards estimating lifetimes of IGBTs in PV inverters. Specifically, ambient temperature, solar irradiance, and load demand for a duration of a year were considered in modeling for a chosen integrated gate bipolar transistor (IGBT) from International Rectifier. Two cases were considered in …
-
High-density multilevel power converters for use in renewable and transportation applications
… increasing the power density and efficiency of inverter systems through the use of high-density capacitive energy storage and flying capacitor multilevel (FCML) power converters. While historically limited to energy-dense electrolytic or low-loss film-based capacitors, designers now have an …