DC-DC converters are essential in the interconnection of photovoltaic (PV) systems and that operate at different voltages, frequencies, powers, such as smart grids. Due to energy transition, therefore need for high efficiency PV grids, there is a great challenge develop with highest possible efficiency. Therefore, this paper an isolated converter easy implementation developed, comparison other ...

It is a well known fact that laboratory work has big importance to prepare automation students for difficulties of industrial world. With this purpose, in this study, local control of OPC (OLE for Process Control) based SCADA (Supervisory Control And Data Acquisition) system of which prototype constructed in laboratory environment is realized for educational purposes using Siemens CPU 224. The ...

Main contributors • H. Klingbeil o closed-loop control DSP system, firmware and host software o ramp generation software for dual harmonic generation o LLRF design concept o Performing machine experiment • U. Laier o prototype & measurement setup o measurement data analysis o LLRF design concept o Performing machine experiment • D. Mondry o preparation of the measurement setup & infrastructure ...

Government agencies and homeland security related organizations have identified the need to develop and establish a wide range of unprecedented capabilities for providing scientific and technical forensic services to investigations involving hazardous chemical, biological, and radiological materials, including extremely dangerous chemical and biological warfare agents. Pacific Northwest Nationa...

This paper reports on a prototype, network-based virtual laboratory that allows geographically distributed users to share and run existing tools via standard web browsers (‘‘http://www.ecn.purdue.edu/labs/punch’’). The software infrastructure for the virtual laboratory is described, and ongoing applications of this infrastructure to microelectronics systems design and education are discussed.

A dynamic parameter estimation experiment for first-order systems is described. A novel feature of the experiment is its accessibility for remote execution via the Internet. The concept of a remotely shared laboratory has been proposed as a way to use readily available communication facilities to share expensive laboratory facilities among several universities. The dynamic parameter estimation ...