构建具有可靠供电能力的低压配电网具有重要意义,然而低压配电网供电能力受到低压配电变压器负载、低压配电网新能源消纳能力以及低压配电网供电电压3大要素影响。因此,该文基于低压配电网柔性互联技术提出考虑供电能力提升的低压配电...构建具有可靠供电能力的低压配电网具有重要意义,然而低压配电网供电能力受到低压配电变压器负载、低压配电网新能源消纳能力以及低压配电网供电电压3大要素影响。因此,该文基于低压配电网柔性互联技术提出考虑供电能力提升的低压配电网柔性互联规划方法,通过抽取影响低压配电网供电能力的主要场景建立低压配电网柔性互联规划框架。另外,针对该文多主体规划运行模型的不确定性,采用信息间隙决策理论(information gap decision theory,IGDT)与基于Wasserstein距离的分布鲁棒方法进行精细化建模。最后,采用MATLAB和CPLEX求解器在IEEE 38节点配电网上进行算例分析。仿真结果表明,该规划方法在有效提升低压配电网供电能力的同时具有更好的经济性。展开更多
Some of the characteristics of post-modernism, such as opposition centers, denial of holism, identity, differences and uncertainties, have had a great impact on the view of education. Because the purpose of education ...Some of the characteristics of post-modernism, such as opposition centers, denial of holism, identity, differences and uncertainties, have had a great impact on the view of education. Because the purpose of education is the starting point and end-result of education, which is related to the general orientation of education development, we have to re-examine the concept of modem educational purpose in the post-modernism thought. The author holds that compared with the modem education view, the educational purpose view of the post-modem period shows the following characteristics: Maintaining the diversification and difference of individuahty, paying attention to cultivating social consciousness and critical ability, learning to understand and respect ecological harmony.展开更多
The financialized world of the 21st century is a world marked by a high degree of economic rationality, secularism and value commensurability. Profit-driven financial voluntarism is spreading everywhere, leading direc...The financialized world of the 21st century is a world marked by a high degree of economic rationality, secularism and value commensurability. Profit-driven financial voluntarism is spreading everywhere, leading directly to the "financial internalization" of individual lives and the decline of the holistic spirit in human life. World development is inseparable from financial innovation, but the present financial system has diverged from its true nature. Undeniably, capital's innate quest for surplus value has not changed since Marx's times, nor have its essential social relations or the leverage effect of capital in wealth creation. However, the 21st century has seen a great change in the development of the logic of capital: driven by the global capital financial system, it has become more abstract, overriding regional boundaries. Its subject orientation is heterogeneous and diverse, while its operating mode is virtual and enigmatic. In particular, as instrumental rationality has become more intelligent, the mental dimension of capital has become more subjective. An interpretation of the financialized world from the point of view of phenomenology of spirit reveals the underlying issue of the alienation of man's spirit from his objectified world in the 21st century, and thus offers food for thought at the level of spirit for the objective understanding of the category of capital in the 21 st century,展开更多
文摘构建具有可靠供电能力的低压配电网具有重要意义,然而低压配电网供电能力受到低压配电变压器负载、低压配电网新能源消纳能力以及低压配电网供电电压3大要素影响。因此,该文基于低压配电网柔性互联技术提出考虑供电能力提升的低压配电网柔性互联规划方法,通过抽取影响低压配电网供电能力的主要场景建立低压配电网柔性互联规划框架。另外,针对该文多主体规划运行模型的不确定性,采用信息间隙决策理论(information gap decision theory,IGDT)与基于Wasserstein距离的分布鲁棒方法进行精细化建模。最后,采用MATLAB和CPLEX求解器在IEEE 38节点配电网上进行算例分析。仿真结果表明,该规划方法在有效提升低压配电网供电能力的同时具有更好的经济性。
文摘Some of the characteristics of post-modernism, such as opposition centers, denial of holism, identity, differences and uncertainties, have had a great impact on the view of education. Because the purpose of education is the starting point and end-result of education, which is related to the general orientation of education development, we have to re-examine the concept of modem educational purpose in the post-modernism thought. The author holds that compared with the modem education view, the educational purpose view of the post-modem period shows the following characteristics: Maintaining the diversification and difference of individuahty, paying attention to cultivating social consciousness and critical ability, learning to understand and respect ecological harmony.
文摘The financialized world of the 21st century is a world marked by a high degree of economic rationality, secularism and value commensurability. Profit-driven financial voluntarism is spreading everywhere, leading directly to the "financial internalization" of individual lives and the decline of the holistic spirit in human life. World development is inseparable from financial innovation, but the present financial system has diverged from its true nature. Undeniably, capital's innate quest for surplus value has not changed since Marx's times, nor have its essential social relations or the leverage effect of capital in wealth creation. However, the 21st century has seen a great change in the development of the logic of capital: driven by the global capital financial system, it has become more abstract, overriding regional boundaries. Its subject orientation is heterogeneous and diverse, while its operating mode is virtual and enigmatic. In particular, as instrumental rationality has become more intelligent, the mental dimension of capital has become more subjective. An interpretation of the financialized world from the point of view of phenomenology of spirit reveals the underlying issue of the alienation of man's spirit from his objectified world in the 21st century, and thus offers food for thought at the level of spirit for the objective understanding of the category of capital in the 21 st century,