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Adequacy assessment of a 2 area system with renewable integration
Author(s) -
Nayak Ashwini Kumar,
Mohanty Kanungo Barada,
Kommukuri Vinaya Sagar
Publication year - 2017
Publication title -
international journal of numerical modelling: electronic networks, devices and fields
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.249
H-Index - 30
eISSN - 1099-1204
pISSN - 0894-3370
DOI - 10.1002/jnm.2237
Subject(s) - unavailability , renewable energy , wind speed , photovoltaic system , reliability engineering , turbine , wind power , computer science , reliability (semiconductor) , component (thermodynamics) , automotive engineering , engineering , meteorology , electrical engineering , power (physics) , mechanical engineering , physics , quantum mechanics , thermodynamics
In this paper, impacts of renewable sources on the adequacy of a 2 area system are presented. Integration of popular renewable sources like photovoltaic (PV) and wind is forcing the operational planner to operate differently. Here, an effort has been made to propose some planning scenarios for 2 area system on the basis of renewable sources integration, and reliability is evaluated corresponding to each scenario. Loss of load expectation is popular method for adequacy assessment following 2 state principle (available or unavailable) of conventional sources. Photovoltaic and wind system never follow 2 state principle unlike conventional. Existing PV module configuration determine the unavailability rate of PV plant considering component failure. Random wind speed is simulated using time series auto regressive moving average model. Wind turbine characteristics and simulated wind speed create multistate wind energy conversion system and reduced by apportioning method to predict unavailability rate. A simple 2 area system is considered to validate the efficacy of proposed theme.