DefinePK

Abstract

Hybrid Wind-solar stand-alone renewable energy systems is consider as more economical and reliable one than the stand-alone system with the single sources of wind and solar. Two different requirements storage capacity systems has been calculated in Hybrid system. The first main requirement of the storage capacity for supplying the Real and Reactive Power when there is no availability of solar energy and wind Resources. The second Main Requirement of the storage capacity which is used to supplying Reactive power only to the induction Generator when there is no availability of solar power. The calculations of storage capacity under different condition could satisfying the constraint for maintaining the Zero Loss of power supply probability (LPSP) and for improving the life of the battery bank system. A renewable resource such as the solar wind etc. offers clean, abundant energy. However if the Demand of power increases the Power failures gets increased so the renewable energy can be used to provide the constant Loads. Maximum power point tracking (MPPT) controller is necessary for ensuring the output of PV power generating systems at the maximum output power as possible. Distributed Generators based on Wind and Solar Requires a New Power electronics interface and controlling strategy for improving the efficiency and quality of Power in Hybrid systems. Distributed Generator system based on Single Source has been considered unreliable due to the harmonizing nature of the resources. PMSGs is commonly employed in such Hybrid schemes where they might not require reactive power support. Where areas PMSGs to be directly driven with wind-turbine system which avoids a gear box arrangement and do not require any maintenance. Permanent magnet synchronous generator has been received much attention because of its self-excited property which might leads to high power factor and high efficiency.