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Reactive power balance plays an essential role in improving economic efficiency and grid power quality. With the rapid development of power industry, high pressure and high voltage power grid have been put into operation, quality and reliability of the electric power have become increasingly demanding, as well as the reactive power compensation equipment. STAT COM device is currently the optimal performance...
Photovoltaic power generation system (PV system) is a device which changes the solar power into the electricity by solar cells and the principle of the solar cells is the use of semiconductor materials electronics characteristics of P-V conversion. PV system and its application is a profound research project, facing the 21st century, which gathers the utilization of green renewable energy, improve...
Along with the increasing of electricity load type and capacity, the problems of the power quality, especially reactive power and harmonic, are a serious threat to the safe operation of power grid. Static synchronous compensator (STATCOM), as an important member of the FACT, has been widely used as the state-of the-art dynamic shunt compensator for controlling reactive power in transmission and distribution...
Photovoltaic (PV) system is composed of several elements as solar cells, boost converter, inverter and load. Owing to the existence of converters, photovoltaic system is a hybrid system contains continuous dynamic and discrete dynamic. Traditionally, the power electronic converter is difficult to model. This paper illustrates the modeling method of hybrid system, especially finite automata model....
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