electrolitic
Electrical
- Dec 9, 2007
- 105
To use a VFD just for starting and braking a 690V, 300kW motor that drives a high inertia load.After reached a proper speed at starting, motor is connected directly to the line short circuiting the VFD. Question: Is it necessary a device that disconnects VFD-Motor connection during direct line operation stage? Thanks.