LI Peng-mei, ZANG Chuan-zhi, LI He-peng, et al. Energy stochastic optimization scheduling for micro-grid based on photovoltaic forecasting[J]. 2015, 34(2): 61-64.
LI Peng-mei, ZANG Chuan-zhi, LI He-peng, et al. Energy stochastic optimization scheduling for micro-grid based on photovoltaic forecasting[J]. 2015, 34(2): 61-64. DOI: 10.13873/J.1000-9787(2015)02-0061-04.
Intermittent and stochastic loads of renewable energy generate great challenges to micro-grid energy management systems( EMS). Issue of energy optimal scheduling in research of micro-grid under stochastic environment has important meaning. An energy stochastic optimization scheduling model based on expectation model is set up by considering uncertainties associated with photovoltaic forecasting. A scenarios of photovoltaic forecasting error is generated Monte Carlo model approach is employed to characterize the random nature of uncertainty according to probability density function. Then
particle swarm optimization algorithm is applied to solve stochastic optimization scheduling model. Through comparing with scheduling scheme gemerated by deterministic model
the effectiveness of proposed stochastic optimization scheduling model is verified.
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