Accurate and seamless auxiliary services in the power market can guarantee smooth and continuous power system operation. China’s new round of power system reform has entered a critical period, and reform implementati...Accurate and seamless auxiliary services in the power market can guarantee smooth and continuous power system operation. China’s new round of power system reform has entered a critical period, and reform implementation requires comprehensive improvements in the maturity of the supporting auxiliary service market. This study reviews the development status and evolution path of the European unified power market and the US regional power market, provides experience for the development of China’s regional power market, then identifies the key influencing factors of auxiliary service trading mechanism design in regional power markets. To analyze the rationality of the auxiliary service trading evaluation index, this paper established an evaluation model for assessing regional power markets. Using combined weight optimization, the gray correlation TOPSIS method was applied to comprehensively evaluate auxiliary service trading in the regional power market. Finally, the application of the proposed evaluation method was briefly analyzed to examine four regional power markets in China and evaluate the effectiveness of current market construction in different regions and provide suggestions for future market construction.展开更多
Agricultural social service is an important field in the development of modern agriculture. At present,agricultural social service should be based on the extension of the agricultural industrial chain and value chain....Agricultural social service is an important field in the development of modern agriculture. At present,agricultural social service should be based on the extension of the agricultural industrial chain and value chain. The supply and marketing system has important opportunity to participate in social services. It should be based on deep reform of supply and marketing system,rural industrial poverty alleviation,sustainable agricultural ecological development,development of farmers' cooperative organizations,and increase of organization efficiency. It is recommended to undertake works in construction of platform of supply of agricultural products,commercialization of agricultural technology services,scale development of community-supported agriculture,and market based agricultural social capital. Through improving the team system of supply and marketing system,it is recommended to create platform-based flattening environment and create cooperative ecology in PPP mode to guarantee.展开更多
Increasing penetration of distributed energy resources in the distribution network(DN)is threatening safe operation of the DN,which necessitates setup of the ancillary service market in the DN.In the ancillary service...Increasing penetration of distributed energy resources in the distribution network(DN)is threatening safe operation of the DN,which necessitates setup of the ancillary service market in the DN.In the ancillary service market,distribution system operator(DSO)is responsible for safety of the DN by procuring available capacities of aggregators.Unlike existing studies,this paper proposes a novel market mechanism composed of two parts:choice rule and payment rule.The proposed choice rule simultaneously considers social welfare and fairness,encouraging risk-averse aggregators to participate in the ancillary service market.It is then formulated as a linear programming problem,and a distributed solution using the multi-cut Benders decomposition is presented.Moreover,successful implementation of the choice rule depends on each aggregator’s truthful adoption of private parameters.Therefore,a payment rule is also designed,which is proved to possess two properties:incentive compatibility and individual rationality.Simulation results demonstrate effectiveness of the proposed choice rule on improving fairness and verify properties of the payment rule.展开更多
The ultimate goal of social marketing is to change the behavior,attitude,concept,and so on of target audiences.For the public welfare organization,the basis of its service project design is the organization's miss...The ultimate goal of social marketing is to change the behavior,attitude,concept,and so on of target audiences.For the public welfare organization,the basis of its service project design is the organization's mission and location.The key to achieve the organizational mission is to be able to lock the service objects and respond to the needs of service objects effectively.This research is based on the theoretical framework of social marketing and based on the questionnaire survey and analysis of the advocacy effectiveness and problems of service objects of the 327 public service organizations in China.Using the Delphi method and the entropy method,the 6P model of social marketing for service objects advocacy in the field of domestic public welfare practice is concise,and a new operational mechanism for service objects advocacy of public welfare organizations is proposed to implement the mission and value of public welfare organizations and contribute to the change of service objects.展开更多
In this study we use the experiences from the service industry and explore pre-requisites of the e-health market which will need to achieve to stimulate both sides of the market (vendors, healthcare organizations, gov...In this study we use the experiences from the service industry and explore pre-requisites of the e-health market which will need to achieve to stimulate both sides of the market (vendors, healthcare organizations, government, institutions, corporations and services organizations) to interact with each other and develop demand driven services and social innovations. The results presented in this paper may be of interest for decision makers, industries (e.g. software or technology designers), small and medium enterprises (SME) and entrepreneurs with an interest in becoming a part of the e-health market, and for consumers (e.g. healthcare personnel and patients) that are willing to influence the market through their choices. The outcomes of the study shown that the role of virtual brokers is essential to the further development of a sustainable e-health market globally because its role as catalyst for interaction between the two-sides of the markets, its effects on the reduction of competitive constrains, its effects on the accessibility to broader network of actors and its effects on the support of public-private exchanges of knowledge and experience.展开更多
基金supported by the Beijing Power Exchange Center (Study on the Medium and Long Term Time Division Transaction Mode and Balance Mechanism of Electric Power)supported by the National Natural Science Foundation of China(No. 72171082)。
文摘Accurate and seamless auxiliary services in the power market can guarantee smooth and continuous power system operation. China’s new round of power system reform has entered a critical period, and reform implementation requires comprehensive improvements in the maturity of the supporting auxiliary service market. This study reviews the development status and evolution path of the European unified power market and the US regional power market, provides experience for the development of China’s regional power market, then identifies the key influencing factors of auxiliary service trading mechanism design in regional power markets. To analyze the rationality of the auxiliary service trading evaluation index, this paper established an evaluation model for assessing regional power markets. Using combined weight optimization, the gray correlation TOPSIS method was applied to comprehensively evaluate auxiliary service trading in the regional power market. Finally, the application of the proposed evaluation method was briefly analyzed to examine four regional power markets in China and evaluate the effectiveness of current market construction in different regions and provide suggestions for future market construction.
基金Supported by Special Fund for Agro-scientific Research in the Public Interest(201303107)Innovation Project of Chinese Academy of Agricultural Sciences(CAAS-ASTIP-2016-AII)Project of Asian Development Bank(ADB TA8780-PRC)
文摘Agricultural social service is an important field in the development of modern agriculture. At present,agricultural social service should be based on the extension of the agricultural industrial chain and value chain. The supply and marketing system has important opportunity to participate in social services. It should be based on deep reform of supply and marketing system,rural industrial poverty alleviation,sustainable agricultural ecological development,development of farmers' cooperative organizations,and increase of organization efficiency. It is recommended to undertake works in construction of platform of supply of agricultural products,commercialization of agricultural technology services,scale development of community-supported agriculture,and market based agricultural social capital. Through improving the team system of supply and marketing system,it is recommended to create platform-based flattening environment and create cooperative ecology in PPP mode to guarantee.
基金supported by the National Natural Science Foundation of China(No.52177077).
文摘Increasing penetration of distributed energy resources in the distribution network(DN)is threatening safe operation of the DN,which necessitates setup of the ancillary service market in the DN.In the ancillary service market,distribution system operator(DSO)is responsible for safety of the DN by procuring available capacities of aggregators.Unlike existing studies,this paper proposes a novel market mechanism composed of two parts:choice rule and payment rule.The proposed choice rule simultaneously considers social welfare and fairness,encouraging risk-averse aggregators to participate in the ancillary service market.It is then formulated as a linear programming problem,and a distributed solution using the multi-cut Benders decomposition is presented.Moreover,successful implementation of the choice rule depends on each aggregator’s truthful adoption of private parameters.Therefore,a payment rule is also designed,which is proved to possess two properties:incentive compatibility and individual rationality.Simulation results demonstrate effectiveness of the proposed choice rule on improving fairness and verify properties of the payment rule.
文摘The ultimate goal of social marketing is to change the behavior,attitude,concept,and so on of target audiences.For the public welfare organization,the basis of its service project design is the organization's mission and location.The key to achieve the organizational mission is to be able to lock the service objects and respond to the needs of service objects effectively.This research is based on the theoretical framework of social marketing and based on the questionnaire survey and analysis of the advocacy effectiveness and problems of service objects of the 327 public service organizations in China.Using the Delphi method and the entropy method,the 6P model of social marketing for service objects advocacy in the field of domestic public welfare practice is concise,and a new operational mechanism for service objects advocacy of public welfare organizations is proposed to implement the mission and value of public welfare organizations and contribute to the change of service objects.
文摘In this study we use the experiences from the service industry and explore pre-requisites of the e-health market which will need to achieve to stimulate both sides of the market (vendors, healthcare organizations, government, institutions, corporations and services organizations) to interact with each other and develop demand driven services and social innovations. The results presented in this paper may be of interest for decision makers, industries (e.g. software or technology designers), small and medium enterprises (SME) and entrepreneurs with an interest in becoming a part of the e-health market, and for consumers (e.g. healthcare personnel and patients) that are willing to influence the market through their choices. The outcomes of the study shown that the role of virtual brokers is essential to the further development of a sustainable e-health market globally because its role as catalyst for interaction between the two-sides of the markets, its effects on the reduction of competitive constrains, its effects on the accessibility to broader network of actors and its effects on the support of public-private exchanges of knowledge and experience.