Journal ArticleDOI
Planning for distributed generation
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TLDR
In this article, the authors consider distributed generation (DG) can be incorporated into distribution planning as an option along with traditional feeder and substation options, and the planning process needs to incorporate more detailed simulations of capacity constraints and customer damage costs.Abstract:
Distributed generation (DG) can be incorporated into distribution planning as an option along with traditional feeder and substation options. In place of rigid capacity planning rules, the planning process needs to incorporate more detailed simulations of capacity constraints and customer damage costs because utilities now assume more risk. Planning tools need to simulate load variations, contingencies, dispatch and control action to more accurately determine the capacity limits and related costs. This is especially important when considering DG because the siting and dispatch have an important impact on the benefits to the utility. Equally important is the evaluation of economic risk given uncertainties such as load growth. Because of the added complexities associated with these analysis techniques, the planning process must incorporate appropriate screening tools to determine the depth of analysis needed for particular projects, thereby making more efficient use of already scarce planning resources.read more
Citations
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Journal ArticleDOI
A multiobjective evolutionary algorithm for the sizing and siting of distributed generation
TL;DR: In this article, a multiobjective formulation for the siting and sizing of DG resources into existing distribution networks is proposed, which permits the planner to decide the best compromise between cost of network upgrading, cost of power losses, and cost of energy not supplied.
Journal ArticleDOI
Optimal investment planning for distributed generation in a competitive electricity market
TL;DR: In this article, a new heuristic approach for distributed generation (DG) capacity investment planning from the perspective of a distribution company (disco) is obtained through a cost-benefit analysis approach based on a new optimization model.
Journal ArticleDOI
An integrated distributed generation optimization model for distribution system planning
TL;DR: In this article, the authors proposed a new integrated model for solving the distribution system planning (DSP) problem by implementing distributed generation (DG) as an attractive option in distribution utilities territories.
Journal ArticleDOI
Integration Issues of Distributed Generation in Distribution Grids
TL;DR: It is demonstrated that in compact distribution grids voltage control problems and blinding of protection are not likely to occur and that false tripping and fault level have to be considered carefully.
Journal ArticleDOI
Evaluating distributed generation impacts with a multiobjective index
TL;DR: In this article, the authors present a multiobjective performance index for distribution networks with distributed generation, which considers a wide range of technical issues and is extensively located and sized within the IEEE-34 test feeder.
References
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Journal ArticleDOI
Why risk analysis outperforms probabilistic choice as the effective decision support paradigm for power system planning
Vladimiro Miranda,L.M. Proenca +1 more
TL;DR: In this article, a risk analysis approach is proposed for power system planning and a comparison of both planning paradigms is made, showing that the probabilistic approach is in occasions not adequate, is half blind to compromise solutions and leads, in numerous, cases to riskier decisions.
Journal ArticleDOI
Cost-benefit analysis of power system reliability: two utility case studies
E.G. Neudorf,D.L. Kiguel,G. A. Hamoud,B. Porretta,W.M. Stephenson,R.W. Sparks,D.M. Logan,M. P. Bhavaraju,Roy Billinton,D. Garrison +9 more
TL;DR: In this paper, a costbenefit approach that quantifies the reliability benefits of alternatives in terms of the reduction in costs resulting from unserved energy enables the evaluation of generation and transmission capacity additions on a consistent, economic basis.
Journal ArticleDOI
A model for integrated analysis of generation capacity expansion and financial planning
TL;DR: In this article, the authors discuss the need for an integrated analysis of investment and financing decisions in the context of electricity generation capacity addition planning and propose an integrated investment-finance model for a power system.
Proceedings ArticleDOI
Using voltage sag and interruption indices in distribution planning
TL;DR: In this article, the authors describe a planning process that includes power quality impacts, especially in the areas of RMS voltage variations and sustained interruptions, can alter the economic evaluation of investment options for capacity expansion.
Journal ArticleDOI
Integrating transmission into IRP part II: case study results
TL;DR: The Comprehensive Electrical Systems planning model (CESPLAN) as mentioned in this paper is a mixed integer, nonlinear, stochastic programming formulation of the planning problem that is solved using the generalized Benders decomposition with importance sampling to couple the contingency state space.
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