标准号:IS 3842 Pt.5-1968
发布日期:1969/12/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This guide ( Part V ) deals with the application of distance relays for ac systems, covered by IS : 3231-1965*. It applies only to feeders and transmission lines.Note — Distance protection schemes comprising of static and semi-static relays are not covered in this guide.1.2 This guide does not cover the principles of system design and system protection.