IEC 61968-3:20 21为公用事业公司提供了通过SCADA、AMI和其他数据源监控主变电站拓扑（断路器和开关状态）、馈线拓扑和控制设备状态的方法。它还提供了处理网络连接和负载条件的手段。最后，它使公用事业公司能够定位客户电话投诉并协调现场工作人员在计划内和计划外停电方面的活动。 IEC 61968-3规定了一组消息有效载荷的信息内容，这些消息有效载荷可用于支持与网络操作相关的许多业务功能。IEC 61968-3中定义的消息有效载荷的典型用途包括外部系统的数据采集、故障隔离、故障恢复、故障管理和真实-网络的时间状态。 该范围说明了将IEC 61968-3功能实施为单个集成高级配电管理系统或一组独立功能（OMS、DMS和SCADA）的可能性。公用事业公司可以选择从不同供应商处购买这些系统，并使用IEC 61968-3消息对其进行集成。或者，单个供应商可以提供这些组件中的两个或全部作为单个集成系统。在由同一供应商提供多于一个系统的情况下，供应商可以选择使用IEC 61968消息的扩展或专有集成机制来提供超出IEC 61968-3规范所要求/支持的功能的增强功能。虽然这是一种可能的实现，但子条款4。图3根据通用供应商产品中实现的业务功能定义了范围。 本文档中的附件详细介绍了集成场景或用例，这些示例显示了使用本文档中定义的消息有效载荷以及IEC 61968系列其他部分中定义的消息有效载荷的典型方式 这第三版取消并取代了2017年出版的第二版。本版构成技术修订版。 与上一版相比，此版本包括以下重大技术变更: a)开关订单相关配置文件和停电相关配置文件的主要返工； b)作为端到端用例分析的结果，更详细地记录概况； c)将测量和控制配置文件分离成两个配置文件:PSR测量和PSR控制； d)用SwitchingEvents简档替换临时网络改变简档； e)在切换计划配置文件中添加了测量操作、控制操作、通用操作和验证操作。增加了例子； f)增加了SwitchingActions配置文件，以支持控制室和现场工作人员之间SwitchingPlan执行的协调； g)在SwitchingPlan、SwitchingAction和SwitchingEvent配置文件中添加了ClampAction，以允许独立于跳线放置和移除夹具； h)将停运和故障概况分为计划外停运、计划停运、设备故障、线路故障； i)将通电和断电的使用点列表添加到UnplannedUtages简档； j)添加了PlannedOtages配置文件； k)添加了PlannedOtageNotifications配置文件； l)添加了SwitchingPlanRequest配置文件以替换OutageSchedules配置文件；m)扩展故障订单配置文件，以包括未计划的日期和故障单，并允许将工作人员安排到故障订单内的各个任务； n)扩展的用例和序列图； o)序列图更新为使用IEC 61968-100消息模式； p)IEC 62559-2用例模板中的用例； q)为配置文件添加了示例XML； r)将附录中的xsd替换为表格，以独立于序列化的形式记录配置文件； s）根据第2版的审查意见，澄清了FLISR用例，以包括DSO和TSO之间的交互。 t）删除了OperationalTags，因为它现在是SwitchingEvents有效负载中TagAction的一部分

IEC 61968-3:2021 provides utilities with the means to supervise main substation topology (breaker and switch state), feeder topology and control equipment status through SCADA, AMI and other data sources. It also provides the means for handling network connectivity and loading conditions. Finally, it makes it possible for utilities to locate customer telephone complaints and coordinate activities of field crews with respect to planned and unplanned outages.
IEC 61968-3 specifies the information content of a set of message payloads that can be used to support many of the business functions related to network operations. Typical uses of the message payloads defined in IEC 61968-3 include data acquisition by external systems, fault isolation, fault restoration, trouble management and coordination of the real-time state of the network.
The scope illustrates the possibility of implementing IEC 61968-3 functionality as either a single integrated advanced distribution management system or as a set of separate functions – OMS, DMS and SCADA. Utilities may choose to buy these systems from different vendors and integrate them using the IEC 61968-3 messages. Alternatively, a single vendor could provide two or all of these components as a single integrated system. In the case of more than one system being provided by the same vendor, the vendor may choose to use either extensions of the IEC 61968 messages or a proprietary integration mechanism to provide enhanced functionality over and above what is required/supported by the IEC 61968-3 specification. While this is a possible implementation, Subclause 4.3 defines the scope in terms of business functions that are implemented in common vendor offerings.
Annexes in this document detail integration scenarios or use cases, which are informative examples showing typical ways of using the message payloads defined in this document as well as message payloads to be defined in other parts of the IEC 61968 series
This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) major rework of Switch Order related profiles and Outage related profiles;
b) documented profiles in more detail as a result of the analysis of end-to-end use cases;
c) separated Measurement and Control profile into two profiles: PSRMeasurements and PSRControls;
d) replaced Temporary Network Change profile with SwitchingEvents profile;
e) added MeasurementAction, ControlAction, GenericAction and VerificationAction to SwitchingPlans profile. Added examples;
f) added SwitchingActions profile to support the coordination of SwitchingPlan execution between control room and the field crew;
g) added ClampAction to SwitchingPlan, SwitchingAction and SwitchingEvent profiles, to allow clamps to be placed and removed independently of jumpers;
h) separated OutagesAndFaults profile into UnplannedOutages, PlannedOutages, EquipmentFaults, LineFaults;
i) added list of energized and de-energized UsagePoints to the UnplannedOutages profile;
j) added PlannedOutages profile;
k) added PlannedOutageNotifications profile;
l) added SwitchingPlanRequest profile to replace OutageSchedules profile;
m) expanded TroubleOrders profile to include UnplannedOutages and TroubleTickets and to allow crews to be scheduled to individual tasks within the TroubleOrder;
n) expanded use cases and sequence diagrams;
o) sequence diagrams updated to use IEC 61968-100 message patterns;
p) use cases in IEC 62559-2 use case template;
q) added example XML for profiles;
r) replaced xsd in Annex with tables to document the profiles in a serialisation-independent form;
s) clarified FLISR use case to include interactions between DSO and TSO per review comments from Edition 2.
t) removed OperationalTags since it is now part of the TagAction in the SwitchingEvents payload