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This paper presents the operating principle and application of an active fault current limiter (FCL) to a single phase distribution system. It employs an AC voltage source in phase with system voltage and an air core ideal transformer. The primary winding of the transformer is in series with AC main circuit and the secondary winding is connected to the homophase AC voltage source. In normal operating...
DC microgrids have sources such as solar power plants, battery storage systems, fuel cell power plants. DC-DC converters are used in each of these systems to interface them with DC bus of the microgrid. For economically optimized operation of microgrid, it is necessary to have a control system enabling desired load sharing between the DC-DC converters. The solution described here is incorporation...
COEP-Microgrid, project by the students of College of Engineering, Pune aims at establishing a microgrid in the college campus serving as a living laboratory for research and development of novel grid technologies. Proposed microgrid has a DC bus connected to solar cells, fuel cells and battery while AC-bus connected to wind power plants, pico hydro plant, Static Synchronous Compensator (STATCOM),...
This work aims to reveal the underlying effect of improved power factor on the life of Self Ballasted Fluorescent Lamps commonly termed as CFL. In the third world country like India because of cost effectiveness CFLs are still used without any power factor correction circuitry. Recently the power factor improvement tool is made compulsive for CFL and the recommended range as suggested by IEC 61000-3-2...
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