PDA

View Full Version : Transformers, Phase Converters and VFD



Pages : [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

  1. Need help, have motor, need rest to make rotary phase converter.
  2. VFD for newbies
  3. Where to buy a VFD
  4. ...and the kitchen sink...
  5. Why do CNC rated RotoPhases cost twice as much ?
  6. Using a VFD as phase converter- very pleased.
  7. VFD
  8. Would like to see some discussion on using VFD for CNC machines
  9. 3 Phase Plug In
  10. What does the term "Phase" refer to?
  11. Variable speed drive for 1/2 Hp D.C. motor
  12. trivia question
  13. 3PH. Variable speed
  14. Grid voltage to consumer
  15. Speed control with VFD ( from newbee)
  16. Phase Converter
  17. TECO FM100 setup question
  18. running a welder on VFD???
  19. rotary phase converter
  20. generated leg voltage questions
  21. bijou
  22. Controlling VFD's with your PC?
  23. idler motor not staring
  24. idler is now running
  25. Repair variable speed drive or replace with VFD ?
  26. Switching wirth VFD
  27. VFD Questions
  28. One more VFD ?
  29. VFD for emco lathe
  30. Magnetic coil
  31. max freq with VFD?
  32. HP LOSS?
  33. Power inverter
  34. 1 VFD, 2 motors?
  35. What size VFD
  36. VFD
  37. dumb question Whats a VFD?
  38. rotary phase converters
  39. Rotary Converter AND VFD?
  40. VFD noise
  41. SUGINO VST CONTROLLER
  42. Wiring 220 1-phase to a VFD?
  43. UK Bridgeport phase converters
  44. Do I need a VFD instead of a RFD for lathe/mill?
  45. Built my own Rotary Phase converter, but....
  46. what phase converter to buy?
  47. Running 440 volt machines on 220 volts
  48. Another VFD Source
  49. Running a single phase motor on VFD
  50. Do you know that a VFD can effect DC drives ?
  51. Build your own sophisticated Variable Frequency 3phase controller
  52. Is VFD/new motor the way to go?
  53. PHASE CONVERTERS
  54. Sizing Motor Starters for Rotary Phase Convertor
  55. A/C Drive
  56. VFD and 3 PH Welder?
  57. Teco FM100
  58. 3 phase recepticle wiring?
  59. Use VFD as phase converter?
  60. 50 cycle 3 phase power generation
  61. rotary 3 phase converter
  62. vector control
  63. Static Phase Converter parts list & wiring diagram
  64. "Single-phase 230V" vs "2ph-230V" ?
  65. Help needed with rotary converter
  66. Rural 3-phase, USA
  67. VFD settings for Mill - Do I need to change anything?
  68. 3 to 1 phase converter
  69. Large converter questions??
  70. phase converter on Fadal
  71. Slightly O/T - Looking for assistance making wise choice in shop power options...
  72. Phase Perfect
  73. Motor sounds like it's crushing a load of gravel...
  74. SINGLE PHASE IN 3 PHASE OUT
  75. BAND SAW
  76. Price comparison of rotary, VFD, and Phase Perfect converters
  77. Building a 30HP rotary phase converter???
  78. VFD vs. DC?
  79. HELP PLEASE 2 speed motor
  80. Newbie has 3 or 4 issues w/rotary hookup, please?
  81. OT... All you electrical experts - "Single phase"?
  82. Wiring-Plan needed for Lodge&Shipley lathe type 1709
  83. Need 460V three phase to run Monarch DC Lathe
  84. 3 Phase for a big air conditioner
  85. A 415-volt, 50 Hz rotary converter: Problems?
  86. Arco Roto Phase
  87. Hitachi PSV2-10 VFD
  88. Problem starting 1.5 hp lathe on VFD....
  89. Delicacy of three phase motors and VFD's
  90. Siemens motor
  91. running a 3ph vfd with single
  92. Integrated panel rotary phase converter design
  93. Phase converter wiring size
  94. VDF feasibility on a lathe
  95. Lenze VFD Operating Manual
  96. Potential Relays
  97. 440v only
  98. Compressor advice needed
  99. Verdict on the Phase Perfect!!
  100. Need advise on wiring an oven
  101. run caps -3-ph converter
  102. RPC's and really small load motors
  103. 575volt to 230volt wiring HELP!
  104. DC input, AC output VFD
  105. Reversing the VFD
  106. run a 380v hydraulic motor from 240v VFD?
  107. Speed pot question (very long)
  108. Wiring on Ge moter
  109. motor starter problem
  110. 575 volt to 240
  111. Free Bodine Electric VFDs!
  112. A (hopefully) simple wiring question
  113. 1ph 440v VFD???
  114. VFD questions
  115. rotary phase converter kits
  116. Phase Convertor - Capacitance Bleeding Resistor
  117. Well a 30hp VFD save on my Elet bill?
  118. Start Motor
  119. 1 ph 220 60hz to 3 ph 415 50 hz?
  120. need 10hp idler motor in MD
  121. Hitachie J100 Series VFD
  122. Too good to be true?
  123. Calculating Amperage from Capacitance
  124. 208 volt motor
  125. size of converter
  126. What's difference between 'run' and 'start' capacitor
  127. Control wire Size for VFD
  128. Electrician/technician for hire in Seattle area?
  129. Surplus capacitors?
  130. Replacing Clausing Varible speed with cogged belt and VFD?
  131. Yet another question on VFD
  132. NEC Requirements for Discharging Capacitors
  133. Wiring Century motor
  134. phase convertor or inverter ??
  135. Transformers, 208 volts vs 230 volts
  136. VFD prices
  137. Transformers and Rotary converters
  138. Birdgeportmill rotery or VFD
  139. Which VFD.....
  140. starting capacitors
  141. 3-PHASE CONVERTER
  142. understanding three phase generation
  143. understanding three phase generation
  144. How do rotary converters work?
  145. 3 Phase Rotary converter "Problem"
  146. 3 phase ? for experts
  147. German motor....what is "IP" on data plate ?
  148. Single or three phase power for lathe
  149. Powering a 550 volt lathe
  150. Buck/boost autotransformer question
  151. Really BIG Idler
  152. is FANUC calling for wye?
  153. Paralleling multiple idlers
  154. Motor mounting adapters
  155. phase perfect
  156. Baldor VFD
  157. 2 phase converter??????
  158. Mounting caps?
  159. vfd and 2-speed motor
  160. Motor Size
  161. Auto start circuit for rotary converter?
  162. Anderson converters
  163. Grounding...the topic that wouldn't die
  164. Wye vs. Delta?
  165. It's Alive...
  166. VFD Toshiba vs Fuji
  167. 30 HP 3 Phase Motor For Sale!!!!
  168. Phase converter question
  169. Advice Requested
  170. 7&1/2HP Rotary Phase converter For Sale!!
  171. corner grounded or center grounded delta
  172. Drum roll please...IT WORKS!
  173. VFD or Rotary converter for Monarch 10 EE ?
  174. phase wiring
  175. VFD Questions and guidance
  176. Rewinding motor
  177. summit lathe
  178. i see your point
  179. Phase Perfect: will it handle regenerative loads?
  180. difference between transformer configurations
  181. VFD and 110v coil question
  182. quick question copper or aluminum?
  183. low voltage protection for rotaries
  184. Well, I did it, I bought a VFD
  185. Source(s) for solid state converters other than Phase Perfect
  186. VFD with CNC Mill
  187. bucket circuit for switching devices behind small transformers
  188. Wire, Fuses and a VFD?
  189. The VFD Saga Continues
  190. Idler motor speed and rotation
  191. large phase converter service plans
  192. Frequency Converters
  193. Help. L100 015NFU Hitachi inverter
  194. VFDs and EMI: anyone willing to discuss?
  195. static phase converter for old 71/2 HP
  196. RPC Leg voltages
  197. Figuring out windings on 2 speed motors
  198. Phase Converter VS DC
  199. Trying to finish converter
  200. Hot Motor on RPC, What to do?????
  201. Dual value capacitors?
  202. Reasonable frequency limits of VFD?
  203. Aw Crap! Now what?440v problem.
  204. Things I've learned & things I need to learn about rotary converters
  205. Need Advice on balancing
  206. Pulleys or pot
  207. VFD or inverter
  208. Rotary Converter wiring
  209. Need help running my 3-phase lathe
  210. Successful Installation of VFD!
  211. Plug in Buss Duct?
  212. vfd dro interference
  213. Started my converter, and it has problems
  214. motor shot, replace with vfd & 3 phase motor
  215. Use of GE VFD on 230-1-60
  216. Is a VFD the answer...?
  217. Potential relay?
  218. Static to run a Rotary Idler
  219. Volt & Amp readings on new converter
  220. Running VFD on 220 single phase
  221. Using a VFD on main motor...what about coolant pump?
  222. Amps required for phase conv. + 1.5 hp 3ph motor
  223. WTB: Mitsubishi VFD keyboard - FR-PU03E
  224. Mounting Run Caps
  225. Static Phase converter to run heat treament oven
  226. Dealers for VFD's......?
  227. off topic electrical
  228. VFD interfiers with CNC
  229. Run Cap housing ?
  230. Relay problem
  231. VFD, where do you guys mount it?
  232. New VFD How do I run it
  233. 2 Questions for Peter H
  234. I need some help with balancing my converter
  235. What am I doing wrong??
  236. What am I doing wrong??? REVISED
  237. How is bnelson?
  238. Emerson VFD - any good?
  239. Machinists needed to write revision of professional books
  240. Mitsubishi VFD up and running
  241. VFD downstream of rotary??
  242. Hard Starting 3phase motor?
  243. Bridgeport mill with vari-speed
  244. Help needed for a Delta wound motor
  245. VFD with a new twist ++ HELP++
  246. Thank you !
  247. Power generation
  248. VFD Trips Breaker
  249. different types of contactors
  250. Idler motor won't start