新型模塊式高頻高壓大功率開關電源的設計

摘要：本文介紹PF1000A-360型AC-DC功率變換模塊和IPM-4M型全橋式DC-AC高頻大功率變換模塊組合設計出新型模型式高頻（22-25kHz）、高壓（100-120V）、大功率1000W開關電源，同時闡明開關電源設計方法、工作原理及模塊特點。 敘詞：DC-AC 高頻大功率模塊 脈動變壓器 功率因數校正 Abstract：This article introduced the new module-typed swithing power supply with high frequency high voltage and high power,which aer designed by using the AC-DC power converting module of PF1000A-360 and the DC-AC full-bridge high frequency module of IPM-4M type.And presents design method and working pringciple for swithing power supply,and featuer of these module. Keyword：DC-AC pulse transformer power factor