When a facility has more than one power source, what must you do to maintain a safe operation? Article 705 answers that and other questions related to using power sources that operate in parallel with a primary source.
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I. General 705.4 Equipment Approval. All equipment shall be ap- proved for the intended use. Utility-interactive inverters for interconnection systems shall be listed and identified for interconnection service.
An electrical grid, or electric grid, is an interconnected network for delivering electricity from producers to consumers. It consists of Generating stations that produce electrical power
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An interconnected power production source operates in parallel with the primary power source
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Characterization of power sources. Variability Intermittency Predictability Installed and available capacities Dispatchability etc. power imbalance disturbances. large changes in the loads Forced outage of generators Faults in the power grids.
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The point at which the power production and distribution network and the customer interface occurs in an interactive system. Typically, this is the interconnected electric power production sources shall comply with this article and also with the applicable requirements of the articles in Table 705.3.
consideration, the authors are shifting their interest towards more and more incorporation of renewable energy sources (RES) into power system for electric power generation.