综合能源系统(integrated energy system,IES)是解决现今能源领域问题的有效方案,气、电、热、冷等多种形式的储能作为IES的重要组成部分,在其中扮演着重要角色。提出一种广泛适用多种IES架构的综合储能优化配置模型,并对模型的通用性...综合能源系统(integrated energy system,IES)是解决现今能源领域问题的有效方案,气、电、热、冷等多种形式的储能作为IES的重要组成部分,在其中扮演着重要角色。提出一种广泛适用多种IES架构的综合储能优化配置模型,并对模型的通用性进行分析。首先,建立用户侧IES的通用模型,可涵盖IES的各种具体架构;其次,在用户侧IES通用模型的基础上建立综合储能优化配置模型,使配置模型可适用于多种IES架构。模型以系统寿命周期内的等年值总成本最小为目标,决策各种储能的配置容量和功率;最后,以某商业建筑IES为研究对象进行算例分析,并对优化配置模型在其他场景中的通用性进行分析,结果表明:所提模型可以应用于多种架构的IES,解决不同场景中综合储能的优化配置问题,在使用上具有通用性。展开更多
用户侧能源管理系统是实现智能电网用户端节能减排、高效用能的重要环节。研究具有先进性、规范性、通用性的智能能源系统架构及相关标准具有重要的现实意义。ZigBee Smart Energy Profile 2.0(SEP2)规范是美国国家标准技术研究院(NIST...用户侧能源管理系统是实现智能电网用户端节能减排、高效用能的重要环节。研究具有先进性、规范性、通用性的智能能源系统架构及相关标准具有重要的现实意义。ZigBee Smart Energy Profile 2.0(SEP2)规范是美国国家标准技术研究院(NIST)正式公布智能电网标准化框架的核心标准之一,该标准具有先进的设计理念和完善的架构体系。通过对SEP2规范体系的深入剖析以及对基于SEP2的智能能源管理系统应用实例的研究,详细分析了SEP2规范在实际应用中的关键技术及应用要点。展开更多
Smart grids are expected to become an essential component of the future energy system. The technical potential of smart grids is far reaching and increasingly well understood, and smart grids are now in the early phas...Smart grids are expected to become an essential component of the future energy system. The technical potential of smart grids is far reaching and increasingly well understood, and smart grids are now in the early phases of market deployment in several regions, particularly, in Europe and the US. Less understood than the technical aspects is how and to what degree end users (i.e. the customers) are willing and able to embrace smart grid technologies and the changes in mindset associated with this transition. This article reports the main findings from an lEA (International Energy Agency)-DSM (demand side management) project addressing the role of customers in a smart grid deployment scheme, specifically how customer behavior may restrict the technical potential of smart grids from being realized. With a model of household energy behavior as the theoretical point of departure, the research builds on experiences from various smart grid pilot studies, together with consumer research within similar domains, to identify behavioral challenges that are likely to hamper adoption of"smart grid behaviors". Based on this insight, a set of recommendations to minimize customer resistance to smart grid deployment is suggested.展开更多
文摘综合能源系统(integrated energy system,IES)是解决现今能源领域问题的有效方案,气、电、热、冷等多种形式的储能作为IES的重要组成部分,在其中扮演着重要角色。提出一种广泛适用多种IES架构的综合储能优化配置模型,并对模型的通用性进行分析。首先,建立用户侧IES的通用模型,可涵盖IES的各种具体架构;其次,在用户侧IES通用模型的基础上建立综合储能优化配置模型,使配置模型可适用于多种IES架构。模型以系统寿命周期内的等年值总成本最小为目标,决策各种储能的配置容量和功率;最后,以某商业建筑IES为研究对象进行算例分析,并对优化配置模型在其他场景中的通用性进行分析,结果表明:所提模型可以应用于多种架构的IES,解决不同场景中综合储能的优化配置问题,在使用上具有通用性。
文摘用户侧能源管理系统是实现智能电网用户端节能减排、高效用能的重要环节。研究具有先进性、规范性、通用性的智能能源系统架构及相关标准具有重要的现实意义。ZigBee Smart Energy Profile 2.0(SEP2)规范是美国国家标准技术研究院(NIST)正式公布智能电网标准化框架的核心标准之一,该标准具有先进的设计理念和完善的架构体系。通过对SEP2规范体系的深入剖析以及对基于SEP2的智能能源管理系统应用实例的研究,详细分析了SEP2规范在实际应用中的关键技术及应用要点。
文摘Smart grids are expected to become an essential component of the future energy system. The technical potential of smart grids is far reaching and increasingly well understood, and smart grids are now in the early phases of market deployment in several regions, particularly, in Europe and the US. Less understood than the technical aspects is how and to what degree end users (i.e. the customers) are willing and able to embrace smart grid technologies and the changes in mindset associated with this transition. This article reports the main findings from an lEA (International Energy Agency)-DSM (demand side management) project addressing the role of customers in a smart grid deployment scheme, specifically how customer behavior may restrict the technical potential of smart grids from being realized. With a model of household energy behavior as the theoretical point of departure, the research builds on experiences from various smart grid pilot studies, together with consumer research within similar domains, to identify behavioral challenges that are likely to hamper adoption of"smart grid behaviors". Based on this insight, a set of recommendations to minimize customer resistance to smart grid deployment is suggested.