A low-carbon economic dispatch model for electricity market with wind power based on improved ant-lion optimisation algorithm

Introducing carbon trading into electricity market can convert carbon dioxide into schedulable resources with economic value.However,the randomness of wind power generation puts forward higher requirements for electricity market transactions.Therefore,the carbon trading market is introduced into the wind power market,and a new form of low-carbon economic dispatch model is developed.First,the economic dispatch goal of wind power is be considered.It is projected to save money and reduce the cost of power generation for the system.The model includes risk operating costs to account for the impact of wind power output variability on the system,as well as wind farm negative efficiency operating costs to account for the loss caused by wind abandonment.The model also employs carbon trading market metrics to achieve the goal of lowering system carbon emissions,and analyze the impact of different carbon trading prices on the system.A low-carbon economic dispatch model for the wind power market is implemented based on the following two goals.Finally,the solution is optimised using the Ant-lion optimisation method,which combines Levi's flight mechanism and golden sine.The proposed model and algorithm's rationality is proven through the use of cases.

Two-Stage Low-Carbon Economic Dispatch of Integrated Demand Response-Enabled Integrated Energy System with Ladder-Type Carbon Trading

Driven by the goal of“carbon neutrality”and“emission peak”,effectively controlling system carbon emissions has become significantly important to governments around the world.To this end,a novel two-stage low-carbon economic scheduling framework that considers the coordinated optimization of ladder-type carbon trading and integrated demand response(IDR)is proposed in this paper for the integrated energy system(IES),where the first stage determines the energy consumption plan of users by leveraging the price-based electrical-heat IDR.In contrast,the second stage minimizes the system total cost to optimize the outputs of generations with consideration of the uncertainty of renewables.In addition,to fully exploit the system’s emission reduction potential,a carbon trading cost model with segmented CO_(2) emission intervals is built by introducing a reward-penalty ladder-type carbon trading mechanism,and the flexible thermal comfort elasticity of customers is taken into account by putting forward a predicted mean vote index on the load side.The CPLEX optimizer resolves the two-stage model,and the study results on a modified IES situated in North China show the proposed model can effectively reduce carbon emissions and guarantee economical efficiency operation of the system.

The relationship between energy consumption and economic growth and the development strategy of a low-carbon economy in Kazakhstan

Fossil energy is the material basis of human survival, economic development and social progress. The relationship between energy consumption and economic growth is becoming increasingly close. However, energy consumption is the major source of greenhouse gases, which can significantly affect the balance of the global ecosystem. It has become the common goal of countries worldwide to address climate change, reduce carbon dioxide emissions, and implement sustainable development strategies. In this study, we applied an approximate relationship analysis, a decoupling relationship analysis, and a trend analysis to explore the relationship between energy consumption and economic growth using data from Kazakhstan for the period of 1993-2010. The results demonstrated： （1） the total energy consumption and GDP in Kazakhstan showed a ＂U＂-type curve from 1993 to 2010. This curve was observed because 1993-1999 was a period during which Kazakhstan transitioned from a republic to an independent country and experienced a difficult transition from a planned to a market economy. Then, the economic system became more stable and the industrial production increased rapidly because of the effective financial, monetary and industrial policy support from 2000 to 2010. （2） The relationships between energy con- sumption and carbon emissions, economic growth and energy exports were linked; the carbon emissions were mainly derived from energy consumption, and the dependence of economic growth on energy exports gradually increased from 1993 to 2010. Before 2000, the relationship between energy consumption and economic growth was in a recessional decoupling state because of the economic recession. After 2000, this relationship was in strong and weak decoupling states because the international crude oil prices rose and energy exports increased greatly year by year. （3） It is forecasted that Kazakhstan cannot achieve its goal of energy consumption by 2020. Therefore, a low-carbon economy is the best strategic choice to address climate change from a global perspective in Kazakhstan. Thus, we proposed strategies including the improvement of the energy consumption structure, the development of new energy and renewable energy, the use of cleaner production technologies, the adjustment and optimization of the industrial structure, and the expansion of forest areas.

The Current Status and Prospects of China’s Low- Carbon Economic Development

This paper aims to explore the importance of developing a low-carbon economy in China and presents a series of key recommendations.Firstly,it emphasizes the adverse impact of economic development on the natural environment and highlights the unsustainable nature of China’s previous pursuit of economic growth at the expense of its ecological surroundings.Subsequently,the paper provides specific recommendations in response to the pressing resource and environmental challenges in current economic and social development,along with the urgent need to accelerate the transition towards a greener,low-carbon economy to achieve carbon peak and carbon neutrality goals.The key recommendations include continually enhancing the legal framework for a low-carbon economy,optimizing the energy structure,improving energy efficiency,and optimizing the industrial structure.These proposals aim to offer concrete actions to support the development of a low-carbon economy in China,encompassing legal support,energy transformation,and industrial upgrading.Ultimately,this paper underscores China’s potential in developing a low-carbon economy and calls for resolute actions to strengthen legal frameworks,foster technological innovation,and promote industrial restructuring.These actions will guide China towards a more sustainable and environmentally conscious economic future,aligning its growth trajectory with the global imperative to reduce carbon footprints.

The Influence of Low-carbon Economy on Economic Major Teaching and Its Measures

In recent years the market economy is developing at a rapid pace,large amount of energy has been produced and consumed by us,which results in global warming and environmental degradation problems and various chain of events of adverse effects have been caused one such thing is smog.As a new economic development model,low-carbon economy model has received much attention at home and abroad.China is keen and gives great importance to the development of low-carbon economy.With the continuous development and progress towards the low-carbon economy,a new economic profession has been promoted,which has also brought about a certain degree of influence on the current economic professional teaching.In the low-carbon economy,existing economic professional teaching must be considered and explored,effective measures should be taken to respond.The author explores and analyzes the impact of low-carbon economy on economic professional teaching,and proposes the development measures of economic professional teaching in lowcarbon economy.

The Belt and Road Initiative and the Concept of an Economic Corridor along the Southern Silk Road

The Belt and Road Initiative requires the urgent revival of the Southern Silk Road. This means a good understanding of its rich historical connotations and its comprehensive and mutual-beneficial functions. Starting from a very early period, the Southern Silk Road has played an important role in the history of Yunnan and has been characterized by using cowry as money. This paper proposes the development of a new economic corridor along the Southern Silk Road from Xi'an in the north, via Chengdu and Kunming, to South Asia and Southeast Asia thus linking the Silk Road Economic Belt to the 21 st Century Maritime Silk Road. This will bring about a new phase of all-around opening-up linking domestic and overseas markets via land and sea.

Towards a new climate economics:research areas and prospects

International cooperation to address climate change now stands at a crossroads.With a new international regime for emissions reduction established by the Durban Platform, "New Climate Economics(NCE)" has become a research hotspot.The need for urgent action to combat climate change has prompted discussion on reforms of economic growth patterns and the energy system.The industrial civilization,therefore,now faces a transition towards a new pathway for ecological sustainability.NCE explores new economic concepts,theories,and analytical methods to design a balanced pathway for sustainable growth and emission reduction.Instead of getting trapped in discussions on allocation of emission reduction responsibilities and obligations among countries,NCE pays more attention to developing win-win multilateral cooperation mechanisms that facilitate collaborative R&D and knowledge sharing.In addition,NCE studies incentives for low-carbon transition,turning carbon emission reduction into a domestic need for countries to increase their international competitiveness.To achieve the 2°C target,most countries around the world face challenges of insufficient emission allowances to cover expected emissions associated with their projected economic growth.As carbon emissions rights becomes an increasingly scarce resource,increasing the carbon productivity of the economy turns to be the critical path to address the dilemma of green or growth.NCE studies the historical evolution of carbon productivity for countries at different development stages as well as ways to enhance such carbon productivity.This type of study provides invaluable lessons for emerging economies to reach their own emission peaks without losing the momentum of growth.Replacing fossil fuels with new and renewable energy has proven to be an inevitable choice for reshaping the energy system and addressing climate change- it has already become a global trend.NCE studies incentives for new energy technology innovation and deployment provided by carbon pricing,and sheds light on the co-benefits of climate change mitigation,such as resource conservation,environmental protection,and energy security.The role of carbon pricing in promoting intemational R&D cooperation and technical transfer will also be studied.The shift in consumption patterns is another key factor enabling a low-carbon transformation.Therefore,NCE also explores the theoretical work on new values of wealth,welfare and consumption,new lifestyles in the context of ecological civilization,concepts and implementation of low-carbon urban planning in developing countries,and the impacts of consumption pattern changes on social development,material production,and urban infrastructure construction.

德国综合安全观:理论缘起、历史演进与实践评估

德国首份《国家安全战略》以“综合安全”为要义,具有理论逻辑和历史脉络可循。德国综合安全观兴起于冷战后,其内在逻辑是对欧洲主义安全观的继承性发展,聚焦两极秩序瓦解后的经济与社会秩序稳定以及应对域外冲突,注重非传统安全,安全参与者包含国家与非国家行为体。克里米亚危机后,传统军事威胁回归欧陆,德国综合安全观“防御性”与“韧性”融合并重。俄乌冲突冲击欧洲安全秩序,德国综合安全观愈发重视国家与联盟防御,并通过“多元化”与“联盟政治”等手段推进“去风险”策略,增强经济与社会韧性,同时也呈现出泛安全化、价值观化与权力政治的特质,其影响力辐射至“印太”地区与对华政策上。然而,德国综合安全政策实践仍面临诸多挑战。防御上,德国提升国防的政治承诺与其军事资源尚不匹配。韧性上,德国“去风险”策略受国际权力对比变化、中国市场红利、德国政界与商界意见的异质性以及德国国内经济成本的制约。为此,中国应客观看待德国安全政策转型的影响。

人口负增长的内涵演变、多维区分与经济影响路径

人口负增长正在世界范围内蔓延,中国也已于2022年开始人口负增长,对人口负增长理论体系的构建显得尤为紧迫。回望历史,人们对人口负增长实现了从现象认识到规律预判的推进,并逐渐聚焦于由长期低生育率引发的内生性人口负增长。从理论机制来看,人口负增长伴随的人口规模缩减和年龄结构老化可能会对经济发展供给侧和需求侧各要素产生复杂影响,如劳动力减少、消费下降、储蓄下降、投资预期降低、社会创新活力下降、劳动参与率提高、消费结构升级、人力资本的倒逼性积累、资本深化等。人口负增长对经济各要素的影响方向和程度并不一致,最后呈现出来的是多种效应的合力,在不同国家、不同发展阶段存在着多种可能性。正是这种不确定性和可塑性提供了政策应对的机遇。

OBE理念下政治经济学课程实践教学现状、问题与对策

OBE理念下加强政治经济学课程的实践教学已经是势在必行。目前各高校在政治经济学教学过程中都不同程度地增加了实践教学的比重,进行了自上而下的教学改革,采取了多种教学方法和线上线下相结合的教学手段。但也存在产出导向不够明确、学生主体地位不够突出、课外实践少、师资结构不合理、未能有效进行持续改进等问题,为此提出突出产出导向,进一步提升实践教学比重;体现以学生为中心,不断深化教学实施;增加实践平台和实践基地,拓展实践教学资源;组建校企双导师教师队伍,优化师资结构;加强评价反馈跟踪,促进持续改进的对策建议。

马克思共同体思想视域下人类命运共同体的建构

马克思关于三种共同体的批判性反思具有导向人类命运共同体的逻辑价值。人类社会由于生产力与分工发展水平的不同,经历了从原始共同体到货币共同体,从资本主义货币共同体即“虚幻共同体”走向真正共同体的进程,这是一个辩证发展的世界历史走向。因此,马克思共同体思想为人类命运共同体提供了哲学基础或现实的理论支撑:共同体的历史发展的价值指向与其社会有机结构所建立的科学性,既为人类命运共同体建立起了一种存在论的基础,同时又以一种价值观规范指导我们共建共同体的实践。新时代中国提出的“一带一路”等不断推进全球化的主张与切实措施,是人类命运共同体意识的体现,展示出勇于开拓与创造历史的新时代主人公精神。

地方立法视阈下农村集体经济组织法律概念的界定

在农村集体经济组织法律概念的界定问题上,关于农村集体经济组织及其相关事项的地方立法采取了概括式、列举式和概括列举式三种表达模式。地方立法遵循明确本质属性、立足历史实践、突出典型特征等逻辑进路,在很大程度上保证和增强了事实与规范的相对称,使农村集体经济组织的“名实关系”达成了相对“统一”。目前正在制定的《农村集体经济组织法》在界定农村集体经济组织法律概念时,应当吸收地方立法经验,兼容并蓄,择善而从,同时还应当处理好其与宪法规范的关系,实现与特别法人定位的有效衔接,正视农村集体经济组织的分化问题,重视农村集体经济组织与其他经济合作组织的区别,以确保法律概念界定的科学性和适用范围的准确性。

中国政治经济学:自主的话语体系与标识性概念

提炼标识性概念是构建中国政治经济学自主知识体系的重要工作之一。在立场概念上,坚持以人民为中心的发展思想;在矛盾概念上,深刻把握新时代我国经济社会发展的“不平衡不充分”;在战略概念上,以生产方式重构实施重大经济社会发展战略;在制度概念上,坚持社会主义根本经济制度、延伸经济制度和基础经济制度。立场阐明态度,矛盾揭示方法,战略指明方向,制度夯实保障,“立场—矛盾—战略—制度”这一话语体系构成了习近平经济思想的集中表达形式,彰显了中国政治经济学鲜明的自主性。

历史合力论视域下毛泽东凝聚革命合力的路径和方法

恩格斯晚年提出的历史合力论主要是从理论上回应资产阶级学者和德国青年派对唯物史观的曲解,为后人提供了正确的研究方法和思维方式。以毛泽东同志为主要代表的中国共产党人带领广大人民群众取得新民主主义革命的胜利,是对历史合力论的一次重要检验和生动实践。新民主主义革命时期毛泽东凝聚历史合力的办法有:重视经济建设在革命斗争中的地位和作用;把个人意志统一到党和人民的意志上来;加强政党建设。这为新时代凝聚起中华民族伟大复兴的强大合力提供了重要的方法论启示:理论与实践相互转化的通道是一切从实际出发、理论联系实际;把“人民主体地位”的价值观融入革命意志之中;运用“矛盾论”解决中国重大实践问题。

长江经济带生态文明建设“一盘棋”重要论述中的系统观念

文章旨在研究阐释习近平生态文明思想的科学内涵,从新时代“五位一体”总体布局、区域协调发展战略和中华优秀传统生态文化成果滋养润育的宏观视野入手论证,深入解读习近平总书记关于长江经济带生态文明建设“一盘棋”重要论述中系统观念所蕴含的战略思维、底线思维、创新思维、系统思维,进一步深刻领会习近平生态文明思想的理论特质、原创性贡献、实践伟力。

OBE理念下高校国际经贸专业教学实践策略研究

随着全球化进程的不断加快,国际经贸专业的人才需求日益增长。而OBE理念作为一种教育理念,强调培养学生的核心能力和实际应用能力,已经在高校教育中得到广泛应用。如何基于OBE理念更好地实践高校国际经贸专业教学,提升学生的综合素质,是值得教育工作者深入探讨的重要课题。对此,通过阐述OBE理念下高校国际经贸专业教学的目标,进而分析OBE理念下高校国际经贸专业教学实践的策略,以期提升学生的就业竞争力。

基于OBE理念的工程经济学课程教学改革与实践

工程经济学是一门综合性较强的基础课程,通过对工程经济学课程教学中存在的问题进行分析,融合OBE工程教育理念,在工程经济学的教学内容、教学方法、教学评价三方面进行改革探索,提出实施案例教学法、运用线上教学资源、创新考核评价体系等具体改革措施。突出了以学生为中心的理念,能充分调动学生的积极性,培养学生的自主探究学习能力、解决实际问题能力、团队协作能力,旨在培养高素质复合型应用人才,可以为相关课程改革提供借鉴与参考。

绿色低碳理念融入经管类课程思政教育提质增效路径研究

随着全球环境问题的加剧,绿色低碳理念逐渐成为全球关注的焦点。高等教育作为培养学生综合素质和社会责任感的教学形式,承担推动绿色低碳转型的责任和使命,应当积极响应社会需求,将绿色低碳理念作为课程思政的重要元素融入到经济管理类课程中,以培养出具有绿色低碳意识和创新能力的高素质人才。探讨绿色低碳理念融入经管类课程思政教育的必要性、现实困境以及具体融入路径,以期提升经管类课程思政教学的质量与效能。