Planning the power generation units is the main aim for operators of the Iranian electricity industry to access an applicable production setup for the grid units with the minimum possible cost and take into account the security constraints of the system. Whereas in most cases, internal and external limitations prevent accepting power from more economical power plant units. Identifying the impact of constraints is a possibility for the producers. This is based on the comparison of four different mechanisms in the current method used in Iran's electricity market. In this study, while introducing the used method in Iran's electricity market, an optimization-based model was provided to identify the share of internal and external constraints in the accepted power of power plants. The proposed method was implemented with high accuracy. The model was implemented on a 3-bus sample power system and an IEE 118-bus system. The findings showed the efficiency and accuracy of the proposed method.
Doostizadeh M, Zarei M, Heidarizadeh M, Rahmati I. Evaluating the effect of internal and external constraints on the power allocated to a generating unit. J Energy Market Res 2023; 1 (2) :1001-1010 URL: http://ijoem.ir/article-1-33-en.html