標準號：BS EN 61970-402-2008
中文標準名稱：能量管理系統應用程序接口(EMS-API).公共設施
英文標準名稱：Energy management system application program interface (EMS-API) -Part 402: Common services
標準類型：L70
發布日期：2008/9/30 12:00:00
實施日期：2008/9/30 12:00:00
中國標準分類號：L70
國際標準分類號：35.240.50
引用標準：IEC 61970-1;IEC 61970-2;IEC 61970-401;IEC 61970-403;IEC 61970-404;IEC 61970-405;IEC 61970-407
適用范圍：This International Standard provides the base functionality considered necessary and commonthat is provided by neither the normative standards incorporated by reference nor the new APIsspecified in the IEC 61970-403 to IEC 61970-449 1) generic interface standards. An applicationis expected to use the Common Services in conjunction with the generic interfaces. Theseapplication category independent interfaces include:? IEC 61970-403: Generic Data Access (GDA)? IEC 61970-404: High Speed Data Access (HSDA)? IEC 61970-405: Generic Eventing and Subscription (GES)? IEC 61970-407: Time Series Data Access (TSDA)To support these objectives, the Common Services are divided into three categories:a) Resource Identifiers – A common way of identifying classes, class attributes, and objectinstances.b) Resource Description – A common way of encoding values associated with classes, classattributes, and object instances.c) Views – A common way of presenting classes, class attributes, and object instances viahierarchies.IEC 61970-402 contains API services that are considered to be foundational. As such, all theother parts in the IEC 61970-4xx series assume their existence. As a result, the servicesdescribed in IEC 61970-402 are required for any component that complies with theIEC 61970-4xx series of standards.Though the target of this IEC standard includes the control center technical domain, commonservices encompass a general set of concepts that can be applied to many types of systems.Examples of these systems include:? Distribution management systems? Work or asset management systems? Geographic information systems? Outage management systems? Other types of operational business systems.In recognition that the integration between applications in two or more of these systems is oftennecessary, the intent of this specification is to address general common service requirementsto the extent that they are common to different types of systems while effectively addressingthe control center needs.