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.
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Motor starter (also known as soft starter, motor soft starter) is a electronic device integrates soft start, soft stop, ...
Soft starter allows the output voltage decreases gradually to achieve soft stop, in order to protect the equipment. Such as the ...
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In Discussion
Rewind an Existing motor rating 400 hp-3.3 kv, 4 pole
Software modeling tools for the design of motors and generators
Boiler Feed Water Pump
Can anybody know how to design a PCB using CNC machine?
Equipments or instruments used for safety in distillation column?
How to know if the bearing of induction motor is healthy or not?
Modbus RS 485 - Daisy Chain Connection
About modbus over serial line and modbus over tcp/ip?
Software modeling tools for the design of motors and generators
Boiler Feed Water Pump
Can anybody know how to design a PCB using CNC machine?
Equipments or instruments used for safety in distillation column?
How to know if the bearing of induction motor is healthy or not?
Modbus RS 485 - Daisy Chain Connection
About modbus over serial line and modbus over tcp/ip?
