International oil keeps low-price running after crash, and China deepens reformm domestically. Using this opportunity, China lays the same emphasis on investment and trade, on onshore and offshore transportation, give...International oil keeps low-price running after crash, and China deepens reformm domestically. Using this opportunity, China lays the same emphasis on investment and trade, on onshore and offshore transportation, gives full play to the important role of market in resource distribution, speeds up oil and gas system reform to guarantee clean, e fficienL safe and steady energy supply and long-term demand for energy. We systematically and thoroughly established legal system for oil and gas domains, reformed management system for energy domain, re＆treed regulatory domain, built modern market entity and multi-level market system, and improved oil and gas pricing mechanism, etc.展开更多
The violently penetration of renewables in power supply network leads to situations, by which the offer exceeds the demand. Therefore, it is necessary to include a system for processes＇ management. SmartGrid is a pla...The violently penetration of renewables in power supply network leads to situations, by which the offer exceeds the demand. Therefore, it is necessary to include a system for processes＇ management. SmartGrid is a platform over the power supply network. It is represented with its network and services, which also have to be managed. The paper aims to show the second stage of SmartGrid management modeling. It meets heterogeneous requirements of the actors--subscriber without photovoltaics, subscriber with photovoltaics, service provider, network operator, and network elements operator--to service and network management and is oriented to functional areas, covering the life cycle of power supply service： Design, Planning, Installation, Provision, Configuration, Maintenance, Performance, Accounting, Buying Up, Security and Subscriber Control. Functional models for existing networks--telecommunications--are used and they are adapted to power supply. The results are illustrated with three functional areas for service management： Accounting, Buying Up, and Performance. The synthesis of network management functions and network element management functions are similar.展开更多
文摘International oil keeps low-price running after crash, and China deepens reformm domestically. Using this opportunity, China lays the same emphasis on investment and trade, on onshore and offshore transportation, gives full play to the important role of market in resource distribution, speeds up oil and gas system reform to guarantee clean, e fficienL safe and steady energy supply and long-term demand for energy. We systematically and thoroughly established legal system for oil and gas domains, reformed management system for energy domain, re＆treed regulatory domain, built modern market entity and multi-level market system, and improved oil and gas pricing mechanism, etc.
文摘The violently penetration of renewables in power supply network leads to situations, by which the offer exceeds the demand. Therefore, it is necessary to include a system for processes＇ management. SmartGrid is a platform over the power supply network. It is represented with its network and services, which also have to be managed. The paper aims to show the second stage of SmartGrid management modeling. It meets heterogeneous requirements of the actors--subscriber without photovoltaics, subscriber with photovoltaics, service provider, network operator, and network elements operator--to service and network management and is oriented to functional areas, covering the life cycle of power supply service： Design, Planning, Installation, Provision, Configuration, Maintenance, Performance, Accounting, Buying Up, Security and Subscriber Control. Functional models for existing networks--telecommunications--are used and they are adapted to power supply. The results are illustrated with three functional areas for service management： Accounting, Buying Up, and Performance. The synthesis of network management functions and network element management functions are similar.
