nguyenhuuphuoc
- Dec 19, 2018
- 2
- Joined
- Dec 19, 2018
- Messages
- 2
Hello everyone.
I'm doing a circuit control induction motor 3 phase, using optocoupler and IGBT. Now, circuit was working and motor was run. But the problem I meet is three low-side (UL, VL, WL) always high temperature, but high-side does not.
Anyone who maked this project can help me with this problem? Thank you so much.
I'm doing a circuit control induction motor 3 phase, using optocoupler and IGBT. Now, circuit was working and motor was run. But the problem I meet is three low-side (UL, VL, WL) always high temperature, but high-side does not.
Anyone who maked this project can help me with this problem? Thank you so much.