@article{(Open Science Index):https://publications.waset.org/pdf/10004278,
	  title     = {Network-Constrained AC Unit Commitment under Uncertainty Using a Bender’s Decomposition Approach},
	  author    = {B. Janani and  S. Thiruvenkadam},
	  country	= {},
	  institution	= {},
	  abstract     = {In this work, the system evaluates the impact of considering a stochastic approach on the day ahead basis Unit Commitment. Comparisons between stochastic and deterministic Unit Commitment solutions are provided. The Unit Commitment model consists in the minimization of the total operation costs considering unit’s technical constraints like ramping rates, minimum up and down time. Load shedding and wind power spilling is acceptable, but at inflated operational costs. The evaluation process consists in the calculation of the optimal unit commitment and in verifying the fulfillment of the considered constraints. For the calculation of the optimal unit commitment, an algorithm based on the Benders Decomposition, namely on the Dual Dynamic Programming, was developed. Two approaches were considered on the construction of stochastic solutions. Data related to wind power outputs from two different operational days are considered on the analysis. Stochastic and deterministic solutions are compared based on the actual measured wind power output at the operational day. Through a technique capability of finding representative wind power scenarios and its probabilities, the system can analyze a more detailed process about the expected final operational cost.
},
	    journal   = {International Journal of Electrical and Computer Engineering},
	  volume    = {10},
	  number    = {3},
	  year      = {2016},
	  pages     = {424 - 431},
	  ee        = {https://publications.waset.org/pdf/10004278},
	  url   	= {https://publications.waset.org/vol/111},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 111, 2016},
	}