标准摘要
[中文适用范围]： IEC 60255-22的这一部分以IEC 61000-4-4为基础，在适用时参考该出版物，并规定了电力系统保护的测量继电器和保护设备的电快速瞬变抗扰度测试的一般要求，包括控制、与这些系统一起使用的监控和过程接口设备。测试的目的是确认被测设备在通电并承受重复的快速瞬变（突发）（例如源自感性负载中断、继电器触点弹跳等的瞬变）时能够正常运行。本标准中规定的要求是适用于新条件下的测量继电器和保护设备，所有规定的试验仅为型式试验。 [外文原描述]： IEC 60255-22-4:2008 specifies the general requirements for electrical fast transient immunity tests for measuring relays and protection equipment for power system protection, including the control, monitoring and process interface equipment used with these systems. Is based on IEC 61000-4-4. The objective of the tests is to confirm that the equipment under test will operate correctly when energized and subjected to repetitive fast transients (bursts) such as those originating from interrupting of inductive loads, relay contact bounce, etc. The main change with respect to the previous edition is the improvement of the test severity level regarding the repetition rate.
英文名称Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test