ترجمه مقاله کنترل فرکانس بار در یک سیستم قدرت بازسازی شده با واحد ذخیره انرژی هیدروژنی

Power System Load Frequency Control (LFC) problems are caused even by the small load perturbations which continuously disturb the normal operation of the power system. The objectives of LFC are to minimize the transient deviations in area frequency and tie-line power interchange and to ensure their steady state error to be zero. This paper proposes the computation procedure for obtaining the Power System Ancillary Service Requirement Assessment Indices (PSASRAI) of a Two-Area Thermal Reheat Interconnected Power System (TATRIPS) in a restructured environment. These Indices indicates the Ancillary Service requirement to improve the efficiency of the physical operation of the power system. As Proportional plus Integral (PI) type controllers have wide usages in efficiently controlling the LFC problems. In this paper the PI controllers are adopted for the restructured power system and gain of the controllers are obtained using Bacterial Foraging Optimization (BFO) algorithm. These controllers are implemented to achieve a faster restoration time in the output responses of the system when the system experiences with various step load perturbations. These various PSASRAI are computed based on the settling time and peak over shoot of the control input deviations of each area. To ensure a faster settling time and reduced peak over shoot of the control input requirement, energy storage devices have an attractive option for meeting out the demands Here Hydrogen Energy Storage (HES) unit can be efficiently utilized to meet the peak demand and enhanced Power System Ancillary Service Requirement Assessment Indices. In this paper the PSASRAI are calculated for different types of transactions and the necessary remedial measures to be adopted are also suggested.