From a manufacturing economics standpoint, there is often a trade off in the decision to add a DC bus choke or not based on its ability to reduce the DC bus ripple. This is because it can reduce the DC bus capacitance necessary to present a clean DC source to the transistors. For some AC drive manufacturers who have the internal capability to wind their own component chokes, this often represents a component cost benefit compared to buying capacitors from outside vendors and being more subject to market volatility. On the other hand if the AC drive manufacturer IS also a manufacturer of capacitors, it works exactly the other way around.
Gozuk Blog: all about electric motor control & drives industries development in energy saving applications.Featured
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Rating of VCB and Relay panel
One percent unbalance in Voltage leads to unbalance of 10% current in motor
We are looking for a good information about screw pump.
Reduction of Total Suspended Solids (fine solids) in Produced Water?
Advantages and disadvantages of having STAR/STAR 110/11kv transformer
Solar PV Farms 1 MW to 50 MW - Investment Capital
How to select mpcb for 3 phase motor?


