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|Title:||ACTIVE / REACTIVE DISPATCH IN MARKET ENVIRONMENT AND NODAL ACTIVE / REACTIVE PRICE DETERMINATION|
|Authors:||João Tomé Saraiva|
M. H. Gomes
|Abstract:||This paper describes a mathematical formulation for the active/reactive dispatch in electricity markets, addressing a number of technical and economic difficulties present in market models in force in several countries. Traditional market approaches are implemented considering a sequence of activities namely in terms of active power dispatch (via the pool centralized market and bilateral contracts) and ancillary services. However, these two problems are coupled in the sense that dispatching reactive power is not independent from active power scheduling of generators and so a particular reactive power output required by the ISO may be unfeasible in view of the active power dispatch. The proposed model admits that it is known the purely economic pool dispatch together with bilateral contracts and then it aims at dispatching reactive resources considering voltage and branch limit constraints and constraints reflecting the alternator capability curve. The search on the solution spa|
|Appears in Collections:||CPES - Indexed Articles in Conferences|
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