Читать книгу Renewable Energy for Sustainable Growth Assessment - Группа авторов - Страница 25

In order to get a better approach towards generations based on renewables, a system approach is often preferred, and it considers the control of generators locally and its association with the subsystem known as micro-grid [118]. At the time of disturbances, the loads are separated from the system of distribution, and the micro-grid gets isolated without interfering with the integrity of the transmission grid [119]. The source of renewable energy has seasonal and daily variations. Therefore, because of its intermittent nature, it is difficult to get a continuous power flow. The techno-economic concepts for this have been discussed for remote areas [120], and the case study of the feasibility of installation of the wind farm has been studied for Australia [121]. The comparisons between computational models for hybrid systems are presented in McGowan et al. [122]. Converters of wind energy and diesel generators were predicted for reliability and economic analysis by the use of Monte Carlo techniques [123]. Different hybrid systems of solar PV/diesel were revisited by Wichert et al. [124] and highlighted future developments. The performance of different hybrid systems is also presented by Elhadidy et al. [125], and its storage in a battery is discussed by Saheb-Koussa et al. [126]. A new method for optimization of hybrid wind and solar PV and diesel system has been introduced in Belfkira et al. [127]. Similarly, different combinations of PV diesel/battery hybrid system are provided in [128–137]. Another work included biomass, solar and wind hybrid model in which HRES of biomass 20 kW, generation of wind 125 kVA and 20 kW of solar PV and further analyses on it were done for rural electrification [118].