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Transformers, Phase Converters and VFD

Transformers, Phase Converters and VFD Machine voltage issues, three phase via single phase power, and variable frequency drives discussion

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Rating Thread / Thread Starter	Last Post	Replies	Views
Sticky: Rotary Phase Converter Designs and Plans ( 1 2 3 ... Last Page) Milacron	02-21-2010 11:32 AM by Paul-M	96	52,415
VFD for single phase.... ( 1 2) wrench	03-19-2010 06:36 PM by JST	23	209
Feeding start circuit through overload block? Chris	03-19-2010 01:50 PM by rons	3	54
Transformer selection, need help Chuck Evans	03-18-2010 03:35 PM by Chuck Evans	8	133
Way OT but Why would I change from a Tek 465A to a 7633 O scope? CalG	03-18-2010 02:54 PM by rons	4	90

High Horse RPC ?'s RejectTJ	03-18-2010 02:45 PM by rons	6	143
Single-Phase Motor on 2 legs of 3Ph? ( 1 2) cinematechnic	03-18-2010 01:11 PM by Jraef	27	528
Adding a motor to a RPC Tom A	03-18-2010 11:55 AM by Tom A	4	96
large pony start RPC ( 1 2) Grigg	03-18-2010 11:16 AM by Grigg	21	769
Rotary Phase converter and transformer for sale. arty3000	03-17-2010 08:15 PM by arty3000	4	249

Wiring Problem tiny_machinist	03-17-2010 07:08 PM by RMeyers	14	232
40000rpm motor running about 60rpm? MattW	03-17-2010 06:25 PM by Jraef	14	188
RPC question daninthesand	03-17-2010 05:26 PM by daninthesand	7	299
TECO JNEV sensorless vector drive tuning rklopp	03-17-2010 10:07 AM by rklopp	6	95
3 phase power options mckeand13	03-16-2010 09:29 PM by CalG	15	422

Allowed disconnect between VFD and motor ( 1 2) CalG	03-16-2010 09:19 PM by CalG	32	281
Miller CP200 converted to 240v single phase DaveKamp	03-16-2010 02:10 PM by CalG	18	294
Need help w/ Clausing Colchester Jess10ee	03-16-2010 08:32 AM by toolnut	16	449
Questions about a vary-speed head and VFD BD670	03-15-2010 09:15 PM by BD670	8	159
help with pilot light smootz	03-15-2010 07:42 PM by Jraef	4	124

Motori Bonora motors - Decent or junk? rklopp	03-15-2010 12:50 PM by rklopp	5	93
Anyone need an electronic motor brake? Edster	03-15-2010 11:28 AM by Grigg	7	173
VFD on older motor: what are the issues? mark thomas	03-15-2010 01:22 AM by mark thomas	17	274
Observations and Benefits of a VFD CalG	03-14-2010 11:02 PM by mitsue2366	5	145
VFD/ AC vs DC surplusjohn	03-14-2010 08:53 PM by Jraef	7	111

Which phase converter? AWGunS	03-14-2010 08:07 PM by Toolznthings	3	120
Old Motor Wiring James Rogers	03-14-2010 05:58 PM by macplus	8	129
RPC problem amishmafia00	03-14-2010 03:54 PM by amishmafia00	6	193
Wiring New Motor To Drum Switch Jdaniel343	03-14-2010 10:11 AM by DaveKamp	1	71
Motor for RPC problem Ken Dennis	03-14-2010 09:53 AM by Ken Dennis	10	224

will vfd cure chatter in threads berger	03-14-2010 09:16 AM by Pierce Butler	12	276
Another 10hp American Rotary thread Hephaestus72	03-13-2010 09:37 PM by Hephaestus72	18	641
Wiring Pushbuttons to a VFD without Contactors tiny_machinist	03-13-2010 09:18 AM by tiny_machinist	1	78
Wiring Transformer For VFD - Need A Little Guidance jkmola	03-12-2010 08:06 AM by DaveKamp	13	196
VFD on 2-speed motors slugger	03-11-2010 07:49 PM by toolnut	9	202

Vector Control and Load reactors CalG	03-11-2010 06:29 PM by CalG	2	72
VFD's and high slip motors? CalG	03-10-2010 10:01 PM by CalG	2	94
Single phase supply of 3ph VFD, use of capacitor? CalG	03-10-2010 09:10 PM by CalG	8	182
Splicing 6 awg stranded copper wire ( 1 2) William462	03-09-2010 08:31 PM by CalG	26	1,380
Vfd ErnieD	03-09-2010 12:49 PM by Marcibb	2	91

Monarch EE VFD candidate? mystery metal	03-09-2010 09:39 AM by Toms Wheels	5	167

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