Sizing of choke for VFD output
Sizing of choke for VFD output
(OP)
Can Some one tell how to size the output choke for reducing the dV/dT and reflected wave in VFD operated motor?
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Sizing of choke for VFD output
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RE: Sizing of choke for VFD output
http://www.transcoil.com/#klc
(click on KLC Brochure)
for:
Considerations when Specifying and Selecting KLC/KLCUL Filters
KLC and KLCUL filters may be used in single Drive and Motor applications as well as a single Drive controlling
multiple motors. In each case, there are some application guidelines that need to be followed in order to insure
the optimum performance of your KLC or KLCUL Filter. Filters are sized based on the full load amps of the
motor or motors.
RE: Sizing of choke for VFD output
http://www.mtecorp.com/lineload.html
RE: Sizing of choke for VFD output
RE: Sizing of choke for VFD output
The proper hardware to suppress the reflected waves is dv/dt filter on the output of the VFD. The mathematics is somewhat different for the dv/dt filter sizing. There are transmission line wave equations applicable.