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

  1. Recommend VFD for hobby BP mill
  2. CC/CV welder question...
  3. help identify this conrol box
  4. Does anyone here use a PhaseAble Enabler?
  5. Wiring question for Ronk RPC
  6. Transformer wiring help
  7. Electrical questions on Bridgeport
  8. ot kinda:capaciters to save on bill
  9. Aussie RPC project.
  10. Need source for 3Cond.+Grnd. No. 1 copper wire in San Jose area
  11. Origins of rotary converters?
  12. Does it matter if rotor is flipped 180 degrees in stator(motor housing)??
  13. Function of the DPDT Relay (Grainger 5X847) in Carlson Circuit?
  14. Power cord recommendations
  15. Wiring a 12 lead 10hp Yaskawa motor to VFD - need help
  16. Need recommendation on VFD or RPC for 1/2hp instrument lathe
  17. 208/220 wired machine on 240, ok?
  18. cornverter working but what about control voltage ?
  19. 3 phase converter Question......Solid State
  20. What size enclosure should I buy for my RPC?
  21. Motor confusion
  22. OT: looking to hire inverter controlled borehole pump in Ireland
  23. surface grinder - changover from AB 509 to AB 709
  24. Blount Lathe Restoration - part 3 - motor replacement
  25. Loooking for wiring diagram for Reversing Drum Switch and 110 Motor
  26. Questions regarding running a 3 Ph rotary phase converter with a sutably sized vfd
  27. Plain and simple... the setup needed for clausing kondia fv1 with dynapath delta 20
  28. Phase Perfect integrated into shop wiring
  29. transformer size?
  30. My ARCO Roto-phase died...
  31. run capacitors used as start capacitors??
  32. Turret Drill on a VFD
  33. molded case breaker
  34. AGIE AC220 240 volts Phase Converter
  35. Making sure I have right set up.. correct motor, VFD, application and limitations..
  36. The most common 3-phase outlet/plug
  37. Air compressor capacitor died?
  38. soft start recommendations
  39. What size single phase breaker to use with RPC?
  40. Question for those that have pre-made RPC Panels like American Rotary,etc
  41. Books on trouble shooting electric motors
  42. Easy question to answer for you guys, Im sure.
  43. Internally reconnecting single voltage motor
  44. Start and Run Capacitors voltage?
  45. Crazy High Pitched Tone from CNC Mill
  46. Selecting the correct VFD for my new mill
  47. Wrong motor speed
  48. General electrical question...220v/440v
  49. I only have 60 amps in my garage will this be enough?
  50. Rpm's for an RPC
  51. 10hp RPC Build
  52. Pushing it too far or ok to try?
  53. RPC 240 in to 415 out ?
  54. Wiring Problem,using solid wire?
  55. Can I use a 3 phase breaker panel instead of a fused disconnect at each machine?
  56. Rotery Phase convertor
  57. Can one use WD40 to clean idler motor
  58. VFD & belt setup
  59. Commonly used fuse types for RPCs
  60. Large 3PH Power Source
  61. Overload protection on a Rotary Phase Converter?
  62. 1140 vs 1725 vs 3450 RPM motor for air compressor
  63. wiring for my surface grinder motor
  64. Inexpensive pressure sensors
  65. need diagram for rpc 8 pin socket relay
  66. VFD on Logan DC chucker
  67. Which brand of static phase converter
  68. deleted
  69. Another what size motor question?
  70. Give generator a boost.
  71. found an idler motor
  72. RPC first step
  73. Control panels
  74. Powerflex 4 noob question
  75. TOSVERT-130 Inverter
  76. Baldor Series 15H Inverter Control acting dead?
  77. large pony start RPC
  78. Did I mess up buying this?
  79. Changing 3 phase servo drive to single phase?
  80. Running 480 from RFC
  81. motor voltage question
  82. Three Phase Breaker as Single Phase Protection?
  83. Need help hooking up Polyphase motor
  84. Trying to run 480 volt milling machine
  85. Just got a call about power factor device?
  86. 100amp Main breaker warm to the touch
  87. Effects of undersize heaters?
  88. Specs for a transformer?
  89. Pulling 120V off a rotary?
  90. Running a AC contactor on DC?
  91. RPC motor size info sought
  92. 480 3 phase to 220 3 phase.
  93. rpc wiring
  94. rpc output
  95. Question on VFD installation
  96. What gauge wire should I run to/from RPC?
  97. VFD lifespan?
  98. Can I run a CNC Mill on an RPC?
  99. Power up on a long dormant servo drive advice
  100. VFD switch box
  101. Enclosure
  102. Idle 15kV transformer uses how much power?
  103. Newall Constant Surface Speed DRO
  104. Is this the right heater?
  105. VFD selection
  106. Specialty toggle switch source wanted...
  107. wiring diagram for bridgeport 1hp motor
  108. Walker Turner gets a VFD
  109. A real wind generator. Country situation. Need power!
  110. More RPC questions
  111. Start to run.... idler sometimes changes direction
  112. A little help with 440v on a DoAll T&CGrinder
  113. Why not 2 motors with 1 VFD
  114. Lights shimmer while phase converter unloaded
  115. Digital Phase Converter
  116. VFD rated more than motor ?
  117. Run two motors off a single static converter??
  118. VFD with DRO
  119. Simple RPC motor control start stop switch logic
  120. First Post need RPC help
  121. VFD review
  122. Questions on my RPC
  123. RPC question
  124. Will this work as a transformer
  125. y vs delta in the wiring
  126. New guy - lots of questions !
  127. Box for VFD in home shop
  128. How to bump up the two low legs on a rotary phase converter?
  129. 3 wire control for Fuji VFD question
  130. What Size RPC do I Need?
  131. Drum switch troubles
  132. 3 ph motor sizing
  133. 3 phase motor problems
  134. need a big electrolytic capacitor - got one?
  135. static?
  136. Need three phase 440 from single phase 220
  137. wiring question with three phase
  138. VFD and Tree Vert Mill
  139. Wiring the shop for 3-phase power from Phase Perfect
  140. newb a$$-n-9 question
  141. new to RPC's need help
  142. Quick VFD question
  143. Possible load of idler motors available
  144. maytag neptune
  145. How do you hook up 2 RPC's together?
  146. start with VFD/run on 1-phase
  147. Looking for a transformer near Seattle
  148. vfd overload problem
  149. Trip relay tripping
  150. motor voltage ?
  151. VFD what do I need?
  152. AC motor problem
  153. Nimhcells for rebuilding cordless power tools
  154. Three phase step up transformer 480V
  155. Fuji Inverter FVRO15G7S
  156. Motor input volt
  157. Need help with a Ronk Phase converter
  158. How hot can a motor run safely
  159. Steelman H-A-S Phase Converter 20Hp- whats the largest motor it can run?
  160. a LITTLE HELP ON TIME VS CURRENT GRAPH FOR BREAKERS
  161. Another RPC question
  162. 20 HP motor too big?
  163. VFD to Yaskawa 3/phase servo drive?
  164. Universal Voltage 3-phase motor?
  165. Phase Converter Bogging Down when starting 2 speed motor in high speed
  166. Phazpak in place of start caps
  167. RPC generated leg problem
  168. instant reversing with a VFD ?
  169. Powering 12VDC winch on shop electrics
  170. Voltage limits for Mitsubishi/Daewoo CNC control
  171. 460 volt to 230 volt
  172. Choosing VFD
  173. wild leg not so wild
  174. VFd ~ 2 pole or 4 pole on a 2 speed motor?
  175. How much are RPC's worth?
  176. using run caps for start caps
  177. RPC sub panel?
  178. Any Convention in Wire Color?
  179. Clearing Confusion Over 220/440 & 220/380 Delta Wye Motors
  180. Probably a redundant question or 2...
  181. Cheap Resistor for Braking?
  182. Enco 1525 mill 3 ph with American Rotary phase converter
  183. Teco JNEV Remote Keypad for VFD
  184. Troubleshooting a TB Woods VFD
  185. Balanced?
  186. Baldor Motor
  187. Selecting Transformer For RPC
  188. Cost of running RPC setup?
  189. 2hp RPC + 5hp 3phase idler =7hp RPC?
  190. vfd help
  191. Power Problems
  192. Do these amp readings sound right?
  193. Single Live RPC Design
  194. Hitachi SJ200-007NFU2 on SB Heavy 10
  195. How fast is too fast with a VFD?
  196. Slight OT, possible motor problem
  197. VFD Remote Control Setups
  198. Hitachi VFD With Blank Display
  199. RPC Problem
  200. Buying a used motor
  201. Voltage from Rotary Phase Converter
  202. TECO vfd question...
  203. Residential panel and breakers
  204. 1ph 240- 3ph 575
  205. correct 3 phase wiring
  206. 30 hp motor problem
  207. 4 speed motor help- wire ID?
  208. Wire gauges / amperage for rotary converters
  209. OT: step down transformer sizing
  210. Motor Whistles When Connected to VFD
  211. Line to Line voltage on a new RPC ? 6% ?
  212. Wiring diag. for a Doall Blade Welder?
  213. Control Transformer Needed Badly!!!!
  214. Bypass Drum Switch to Use VFD?
  215. Quieting a VFD driven motor?
  216. Spindle speed - how to accurately display
  217. Way Ot
  218. Motor Problem
  219. Need help wiring inherited Temco RPC
  220. rerversing a 1 ph motor
  221. Inverter Drive For Small Lathe
  222. Testing 3 phase Motor and Wiring
  223. 7.5 hp rpc
  224. Puzzling VFD/motor interaction
  225. Boston Gear Ratiotrol
  226. Need new lathe motor (?)
  227. Capacitance for solar system
  228. KO Lee cnc surface grinder eletrical diagram needed
  229. buck transformer
  230. 440v to 240v conversion ++
  231. VFD And AC Synchronous Motors: A question
  232. VFD and motor max hZ question/opinion
  233. How about rotary phase converters?
  234. Opinion on Static Phase Converters
  235. Junk yard 3 phase motor ??
  236. Running motor with 208 V on 240 V feed
  237. Starters and relays
  238. VMC battery charging
  239. Derating VFD
  240. two motors running one machine
  241. VFD on a rotary converter ?
  242. Best Place to buy a VFD
  243. ? Use undersized VFD to start rotary converter
  244. Maybe an Old Post..Need CNC phase converter
  245. Gathering Parts - Quick Question!
  246. 240-480 volts 3ph transformer with phase converter?
  247. 25hp rpc amp needs
  248. VFD Settings help needed
  249. Need Help wiring old lathe
  250. Removing a conduit box