What's new
What's new
By:
Advanced search…

Transformers, Phase Converters and VFD

Machine voltage issues, three phase via single phase power, and variable frequency drives discussion >> moderator JST
Milacron
  • Sticky
Rotary Phase Converter Designs and Plans
9 10 11
Replies
200
Views
464K
Apollo1
A
JST
  • Locked
  • Sticky
Motor drum switch wiring references Please look before asking
Replies
1
Views
5K
JST
JST
JST
  • Locked
  • Sticky
Huanyang VFDs.... Banned from discussion
Replies
0
Views
23K
JST
JST
JST
  • Locked
  • Sticky
Please put all general questions in the regular posting area NOT in the plans thread
Replies
0
Views
13K
JST
JST
JST
  • Locked
  • Sticky
Please keep threads to one subject as much as possible
Replies
0
Views
17K
JST
JST
JST
  • Locked
  • Sticky
A reminder.... please make your thread title meaningful
Replies
0
Views
25K
JST
JST
M
VFD Delay before motor starts. What can cause this?
Replies
6
Views
7
rons
R
K
Running 575v 3-phase from 240v 1-phase?
Replies
5
Views
117
johansen
J
wheels17
3-Phase Disconnects(?) on Rochester NY Craigslist
Replies
2
Views
62
rons
R
challenger
What to do with a 10hp RPC?
Replies
3
Views
98
M.B. Naegle
M.B. Naegle
B
Does anybody have a DoAll selectron LV-24 controller
2
Replies
33
Views
436
Barry 16"
B
K
VFD Single Phase to 3 Phase 5hp Compressor
Replies
12
Views
211
Garwood
G
P
How to slowly ramp up RPMs on motor
Replies
16
Views
311
piedmontg
P
C
Phase Converter Troubleshooting
Replies
11
Views
176
jim rozen
jim rozen
J
RC-256 Welder conversion
Replies
2
Views
44
DDoug
D
G
Step up transformer
2
Replies
33
Views
2K
StoneMachines
S
N
Can use a vfd on my mill with the original buttons?
Replies
5
Views
123
Overland
O
G
Rambaudi v2 380v to 220v line vfd suggestions
Replies
3
Views
86
candeservices
C
tomjelly
starter motor brush configuration and armature testing
Replies
0
Views
66
tomjelly
tomjelly
S
If no neutral wired to machine, can I use Delta source (Phase Perfect)?
Replies
15
Views
227
JST
JST
M.B. Naegle
Cedarberg 50A RPC troubleshooting
Replies
7
Views
126
rons
R
S
VFD Under Voltage Fault
2 3
Replies
40
Views
1K
Spudgun
S
C
Can all VFDs convert single phase to 3 phase?
Replies
19
Views
1K
StoneMachines
S
G
GT vs HY VFD for Hardinge Lathe
Replies
1
Views
88
rons
R
S
Clausing 5914 phase converter choice
Replies
16
Views
284
piedmontg
P
B
Internal overload single phase euro motor
Replies
7
Views
123
BHolcombe
B
B
Hitachi VFD size for 5.5hp motor
Replies
3
Views
87
EmanuelGoldstein
E
G
Miller CP 300TS Haas Kamp Conversion And Questions
Replies
5
Views
573
GDV
G
D
Static converter ok to run a Hardinge ASM?
Replies
1
Views
61
TexasMachine
TexasMachine
4
VFD Blew up
Replies
6
Views
192
BT Fabrication
B
J
Fire from Chinese VFD
2
Replies
38
Views
919
JST
JST
S
Garage power meter like Kill-o-watt for the entire panel
Replies
13
Views
266
JST
JST
T
Durapulse VFDs, How Good?
Replies
3
Views
115
BOB-OO
B
R
Powermatic lathe VFD-b error when resetting parameters
2
Replies
21
Views
747
MuskyJack
M
Peter from Holland
How to test a BBC AC pancake motor ?
Replies
7
Views
301
Peter from Holland
Peter from Holland
E
  • Locked
Fire and Explosions from American VFD
Replies
4
Views
240
JST
JST
T
Definite purpose contactor for RPC use?
Replies
3
Views
142
rons
R
C
Rotary Phase Converter Idler - High Unloaded Current
Replies
1
Views
108
JST
JST
S
VFD Start/Stop Considerations (Limitations?) for a Duplex/Triplex Air Compressor
Replies
3
Views
907
Corolla
C
C
Wiring a 24x40 shop - 3-Phase for machines
Replies
11
Views
366
colonelhogan44
C
K
Wiring a Century Motor 120volts
Replies
4
Views
10K
mattya72
M
R
5HP motor for RPC Idler
Replies
7
Views
248
rons
R
R
VFD for Hardinge DSM-59
2
Replies
28
Views
462
car2
C
N
Changing voltage of older 3 phase machine
Replies
4
Views
339
rons
R
M
Questions about wiring a 115v single phase Baldor motor
Replies
7
Views
242
mrplasma
M
H
VFD / Spindle Tripping near by GFCI Outlets
2
Replies
21
Views
522
JST
JST
You must log in or register to post here.








 

ABOUT PRACTICAL MACHINIST

With more than 10.6 million unique visitors over the last year, Practical Machinist is the most visited site for metalworking professionals. Practical Machinist is the easiest way to learn new techniques, get answers quickly and discuss common challenges with your peers. Register for the world’s largest manufacturing technology forum for free today to stay in the know.

Learn more about us.

LATEST INDUSTRY NEWS

STAY CONNECTED

Facebook Instagram YouTube LinkedIn Pinterest Twitter Tiktok

Register Become a forum member. Register today.

Sign Up Sign up for our e-newsletter.

© 2021 Copyright Practicalmachinist.com. All Rights reserved.

Top