3 Phase rotary converters
Posted by
David Speck
on 2005-05-08 09:28:31 UTC
Anyone have experience designing 3 phase rotary converters?
I'm building a 10 HP unit now, and have seen designs for self starting
systems that use a voltage sensitive (potential) relay connected between
the midpoint of the powered winding and the derived phase to disconnect
the start capacitors when the converter motor reaches full speed.
Can anyone suggest at what voltage the start relay should drop out?
I've seen specific part number suggested, but no actual voltage ratings.
Thanks in advance.
Dave
I'm building a 10 HP unit now, and have seen designs for self starting
systems that use a voltage sensitive (potential) relay connected between
the midpoint of the powered winding and the derived phase to disconnect
the start capacitors when the converter motor reaches full speed.
Can anyone suggest at what voltage the start relay should drop out?
I've seen specific part number suggested, but no actual voltage ratings.
Thanks in advance.
Dave
Discussion Thread
Andrey Lipavsky
2005-05-08 05:31:48 UTC
Optical limit switches
Lance Hopper
2005-05-08 05:49:21 UTC
Re: Optical limit switches
turbulatordude
2005-05-08 06:02:32 UTC
Re: Optical limit switches
Andrey Lipavsky
2005-05-08 06:08:30 UTC
RE: [CAD_CAM_EDM_DRO] Re: Optical limit switches
David Speck
2005-05-08 07:24:22 UTC
Re: [CAD_CAM_EDM_DRO] Re: Optical limit switches
turbulatordude
2005-05-08 07:57:00 UTC
Re: Optical limit switches
David Speck
2005-05-08 09:28:31 UTC
3 Phase rotary converters
cnc_4_me
2005-05-08 09:57:47 UTC
Re: 3 Phase rotary converters
David Speck
2005-05-08 10:22:38 UTC
Re: [CAD_CAM_EDM_DRO] Re: 3 Phase rotary converters
Beau Beaufait
2005-05-08 15:08:57 UTC
Re: [CAD_CAM_EDM_DRO] 3 Phase rotary converters
Beau Beaufait
2005-05-08 15:09:07 UTC
Re: [CAD_CAM_EDM_DRO] Re: 3 Phase rotary converters
bobmcknight@c...
2005-05-08 16:45:30 UTC
Re: [CAD_CAM_EDM_DRO] 3 Phase rotary converters
cnc_4_me
2005-05-08 17:21:18 UTC
Re: 3 Phase rotary converters
JanRwl@A...
2005-05-08 21:10:24 UTC
Re: [CAD_CAM_EDM_DRO] 3 Phase rotary converters
cnc002@a...
2005-05-09 06:09:56 UTC
Re: [CAD_CAM_EDM_DRO] Re: 3 Phase rotary converters
bobmcknight@c...
2005-05-09 19:38:48 UTC
Re: [CAD_CAM_EDM_DRO] Re: 3 Phase rotary converters
Arturo E. Duncan
2005-05-09 19:39:45 UTC
Re: Optical limit switches
Rick
2005-05-09 21:46:39 UTC
Re: [CAD_CAM_EDM_DRO] Re: 3 Phase rotary converters
turbulatordude
2005-05-09 22:15:09 UTC
Re: Optical limit switches
Beau Beaufait
2005-05-09 22:37:34 UTC
Re: [CAD_CAM_EDM_DRO] 3 Phase rotary converters
Doug M
2005-05-10 06:21:14 UTC
Re: 3 Phase rotary converters
Greg Jackson
2005-09-20 20:33:16 UTC
RE: [CAD_CAM_EDM_DRO] 3 Phase rotary converters
JanRwl@A...
2005-09-20 21:08:10 UTC
Re: [CAD_CAM_EDM_DRO] 3 Phase rotary converters