這是小弟第一次設計逆變器,以下是客戶要求的規格,我該選用什么方案來做,是半橋,還是全橋,使用兩顆EE40變壓器,還是一顆EE40的變壓器,.....各位朋友如果有做過逆變器的麻煩指點一二,小弟不盛感激!
2.Output Frequency:55Hz ± 5Hz.
3.A/C Voltage Output:
   Load voltage=92.5±5 volts.
  No-Load voltage=92.5±2.5 volts
4.A/C Peak Voltage Output:
>>   Load Peak voltage < 155 volts.
>>   No-Load Peak voltage < 155 volts
5.No-Load Current.
>>   No-Load Current Draw: Less than 0.3A( < 0.3A).
6.Over Load Current Shutdown
400W model = 55 ±5A (At input voltage 13.2V).
7.Continuous Power:
400W model = 400 watts ±10%.
(The condition of surrounding temperature is the range of 0℃ - 45℃.)
8.Maximum standard Power
400W model = 500 watts ±10%(25℃ 5 minutes).

9.Input Voltage Range: 12 to 15.5 volt .
10.Low voltage Shutdown =10V  ±0.3V.
      (Reversion voltage=12V  ±0.3V).
11.Over voltage Shutdown =15.5V  ±0.5V.
      (Reversion voltage=15.5V ±0.5V).
12.On the rated condition, efficiency : more than 85%.
13.Over-temperature protection :65℃±5℃.
16.The indication of the movement condition.
Condition is shown with LED of two colors.
Red of LED shows that a protection function worked.(Usual LED is blue.)
And, an alarm rings when a protection function functions, too.

麻煩各位路過的朋友,給點意見,或者有圖紙的方便提供的.....能給小弟發一份,謝謝! gang8013@126.com