Tag: Bridge Construction

What is an AMF Panel? | Automatic Mains Failure | how it work

AMF Panel stands for Auto Mains Failure (AMF) Panel. In commercial terminology we use this name for a system which does changeover of one Mains source and one DG source. AMF may constitute of following hardware: Fuses/Isolator/MCCB/MCB/ACB/ as incomer switch/ protection for Mains supply and DG supply. Contactor/Motorised changeover/ ACB / Motorised…

What is Auto Transformer Starter?

Auto Transformer Starter (ATS) are starting devices, for large induction motors, using reduced voltage initially, where availability of current is limited and minimum starting torque is required. The reduced voltage applied results in lower starting current and higher torque. Advantages of Auto Transformer starters More Efficient Smaller Size Better Voltage Regulation…