、变电的智能化建设,要保证供电安全可靠性,要满足经济意义和节能,最后保证电能质量和可再生能源接入。?这个战略的核心仍然是依托中央集权制的国家体制营建特高压电网基础上的电网现代化,其电力中枢系统仍然没有摆脱大煤电、大水电,而以实现电网骨架更大体系的统一目标。Р2. The definition of U.S. Smart Grid ??According to the U.S. Department of Energy’s modern grid initiative, a smart grid integrates advanced sensing technologies, control methods, and munications into the current electricity grid. ? ?Thus, it is not a grid in the sense of a transmission grid as we know it. At the transmission level, today’s grid is efficient, smart, and intelligent. At the distribution and customer levels, there are opportunities for automation, advanced data collection, and intelligent appliance control that provide opportunities for energy efficiency and better integration of distributed generation including renewable to reduce carbon emission.
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