![]() ![]() The centralized transmission grid system is definitely the backbone of the electricity distribution system, but has its drawbacks. Fossil fuel usage is only used as an emergency backup. Community grids that optimize and utilize the specific regional renewable resources to give cost effective power supply. ![]() The energy sources could be fossil fuel based or energy recovered for the process like waste heat, bio fuels, or waste products. Commercial or industrial grids catering to a specific industrial community.The power sources in these grids are also on the same conventional lines using fossil fuel. Military and security are grids necessary to maintain data and security during a national catastrophe.The power sources in these grids are on the same conventional lines are using fossil fuel. It is simply not practical to connect all these to a single national grid. Consider a country like Indonesia that has more than twenty-three-thousand islands. Remote grids, which are necessary due to geographical features, such as islands.We can classify microgrids broadly into four categories. Such a distributed energy system running parallel or within the national grid system is called a microgrid. This system is not dependent on the national or regional grid. These two together with the controls meet all the electrical power requirements of the car.Īpply a similar situation to a household or community that has its own sources of electricity, a power storage system, and a power control system that automatically cuts in or cuts off generators to meet the power demand. Take the example of an automobile: it has an independent power source, the alternator and a storage device, the battery. The power plants or the power sources feed into this grid at some point in the grid. The conventional way one would think of using electricity is to tap into the distribution system connected to a regional or a national grid. Refrigeration Evaporators, Air Conditioning Evaporators ![]()
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