IS 7306-1974

标准号：IS 7306-1974
发布日期：1975/5/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This standard lays down methods for determining characteristics quantities from tests of three-phase synchronous machines having ratings of 1 kVA and above and frequency from 15 to 400 Hz.1.1.1 The test methods are not intended to apply to special synchronous machines, such as permanent-magnet field machines, inductor type machines, etc.Note — For single-phase machines or polyphase machines other than three-phase, modifications will be needed in some cases, but they can usually be readily determined.