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Use 2 inverter MM4 to run 1 motor

6/15/2009 11:10 AM	Rate (0)
gornik_lg Experienced Member Joined: 5/7/2008 Last visit: 10/28/2024 Posts: 41 Rating: (2)	Hello! You want to Use 2 MM4 2,2kW connected in parallel at the output to control 1 Motor 4kW. I'm not sure if anybody make some aplication, but I think You need to use output choke betwen converters to make it posible. At higher powers it is posible, but i'm not sure what's happen with MM4

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6/15/2009 12:23 PM	Rate (0)
HNLinh Posts: 10 Rating: (1)	Dear Sir, How can I do synchrocheck is introduced in the circuitory to ensure both supplies are in phase and frequencies? What I can do to solve this problem.
HNLinh Posts: 10 Rating: (1)
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6/15/2009 12:48 PM	Rate (0)
Salman.Arshad Posts: 8 Rating: (0)	well, its an interesting application by the way ... because there is no such type of application found on internet with which we can have some guidance ... before going into synchronism ... we must know whether your application require a fixed frequency control or torque control? As per my knowledge, for our application we must use fixed frequency mode ... because in torque mode we cannot control the frequency of da drive ...
Salman.Arshad Posts: 8 Rating: (0)
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6/15/2009 1:00 PM	Rate (0)
HNLinh Posts: 10 Rating: (1)	Dear Sir, My application is use PID function to control pressure by vary frequency in pump system.
HNLinh Posts: 10 Rating: (1)
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