中国的电网及其发展前景周小谦电力系统发展到今天的以大电网、超高压、大机组、高自动化为特征的现代电力系统，其中的电网虽然是整个电力发展的产物，但已逐步成为独立的经济实体，发挥其特有的作用，反过来又促进和推动着电力工业的发展。因此，电网的现状、存在的问题... China’s Power Grid and Its Development Prospects Zhou Xiaoqian’s power system has evolved into today’s modern power system featuring large power grids, ultra-high voltage, large units, and high automation. Although the power grid is the product of the entire power development, it has gradually become independent. Economic entities play their unique role, which in turn promotes and promotes the development of the power industry. Therefore, the status quo of the power grid, existing problems...