Other Parts Discussed in Thread: CONTROLSUITE
我司在做高频UPS,逆变模式的时候需要把直流48V通过变压器的初级推挽电路,输出采用整流桥后并且采取BOOST电路生成直流高压610V 电压和电流由TMS320F28027的AD口采样,初级推挽采用TMS320F28027的PWM控制,目前不知道贵司有没有类似的电路以及控制方法?谢谢!
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我司在做高频UPS,逆变模式的时候需要把直流48V通过变压器的初级推挽电路,输出采用整流桥后并且采取BOOST电路生成直流高压610V 电压和电流由TMS320F28027的AD口采样,初级推挽采用TMS320F28027的PWM控制,目前不知道贵司有没有类似的电路以及控制方法?谢谢!
可以看一下这几个关于PFC的参考设计或者套件:
TMDSILPFCKIT:C:\ti\controlSUITE\development_kits\ILPFC_v1.3
TMDSHVMTRPFCKIT:C:\ti\controlSUITE\development_kits\HVMotorCtrl+PfcKit_v2.1\HVACI_Sensorless_PFC_F2803x