标准摘要
[中文适用范围]: IEC 62271 的这一部分适用于紧凑型开关设备组件,该组件由至少一个直接连接到一个或多个其他设备或与一个或多个其他设备共享组件的开关设备组成,以便各个设备的功能之间存在交互。此类组件由 1.101 中定义的设备组成,并作为单个单元进行设计、测试和供应。设备之间的交互可能是由于接近、共享组件或两者的组合。这些组件可能仅包含空气绝缘开关设备 (AIS) 的组件,也可能包含 AIS 和气体绝缘开关设备 (GIS) 的组合,即所谓的混合技术开关设备 (MTS),并且可以完全预制或部分组装的形式交付。不可能定义紧凑型开关设备组件的所有可能布置,但附件 A 中显示了四个示例以供参考。这些紧凑型开关设备组件适用于额定电压高于 52 kV 且服务频率为 50 Hz 的系统中的室内和/或室外安装和 60 赫兹。该标准涵盖了紧凑型开关设备组件内设备之间相互作用对性能的影响,并定义了这些组件的额定值和测试程序。如果没有另外说明,则适用 IEC 62271-1。本标准不适用于 62271-203 涵盖的仅由 GIS 组成的开关设备组件。 [外文原描述]: This part of IEC 62271 applies to compact switchgear assemblies consisting of at least one switching device directly connected to, or sharing components with, one or more other devices such that there is an interaction between the functions of the individual devices. Such assemblies are made up of devices defined in 1.101 and are designed, tested and supplied for use as a single unit. The interaction between devices may be due to proximity, sharing of components or a combination of both. The assemblies may contain components of air insulated switchgear (AIS) only or a combination of AIS and gas insulated switchgear (GIS), so called mixed technology switchgear (MTS) and may be delivered entirely prefabricated or partially assembled.
英文名称High-voltage switchgear and controlgear - Part 205: Compact switchgear assemblies for rated voltages above 52 kV