A simplified design procedure is described for an isolated output coupled inductor SEPIC converter. The authors had a requirement for a converter to supply an isolated 24 V DC at 4 A, meet DO-160 emission requirements, and operate from a DC voltage source that varied from 11 to 150 V with 14% peak-to-peak audio frequency ripple (rectified three-phase AC from a permanent magnet generator). This paper shows how the significant design issues were dealt with, and how well the initial design tests met the goals.
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机译：描述了一种用于隔离的输出耦合电感器SEPIC转换器的简化设计过程。作者要求转换器提供4A隔离的24 V DC，满足DO-160排放要求，并从直流电压源操作，从11到150 V，具有14％的峰值到峰值音频频率纹波（从永磁发生器整流三相AC）。本文展示了如何处理重大的设计问题，以及初始设计测试的达到目标。
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