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This paper presents a comparative analysis of the Load Frequency Control (LFC) strategies for a stand-alone PV-Wind hybrid system employed for voltage source inverter, with the PLL based and droop characteristics based control strategy. In the LFC strategies a discrete Phase lock Loop (PLL) based control technique is utilized to maintain the output voltage and frequency constant irrespective of change...
Microgrids (MG) are turning out to be progressively appealing to consumers and an incredible number of them will be introduced at their premises in the near future as they allow utilization of freely available renewable energy sources. Because of high penetration of distributed generation units with distinctive sorts of loads, microgrids can be subjected to power quality and control issues. Some of...
The sun and wind based generation are well-thoroughly considered to be alternate source of green power generation which can mitigate the power demand issues. As sun powered and wind power advancements are entrenched and the infiltration of these Renewable Energy Sources (RES) into to network is expanding dynamically, testing errand is to keep up the voltage and frequency of the power generated from...
Mitigation of power system oscillations, within the frequency range of 0.1 to 2 Hz, is the problem of concern in the power industry as these oscillations, when exhibiting poor damping; affect the transmission line power transfer capability and power system stability. These low frequency oscillations greatly restrict power system operations and, in some cases, can also lead to widespread system disturbances...
Microgrids (MG) are becoming increasingly attractive to consumers and a great number of them will be installed at consumer's sites in the future. Due to high penetration of distributed generation (DG) units with different types of loads, microgrids can cause power quality and power control issues. Some of them are voltage stability, swells and sags, and power factor improvement which require reactive...
The renewable energy sources such as Solar energy and Wind energy are complementary by nature. Utilizing these natural resources to produce power will reduce the power demand on the conventional power generation sector. One of the applications of Solar-Wind hybrid power system (SWHPS) is to reduce the amount of power consumed from the conventional power generation to charge the storage reserves present...
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