Main Functions:
Profibus-DP,DC bus voltage control, allowing all section drives regenerate.
Advantages:
1.Use SCR for rectifier, pre-charge current and voltage can be fully controlled.
2.No need pre-charge circuit, save cost, reduce components, cabinet wiring simple and neat.
3.Dc bus voltage fully the same and the current, voltage can be real-time .
4.Over voltage, over current protect perfect.