Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
02/04/10 06:06
Read: times


 		 #172883 - what mixing facts ?
Responding to: ???'s previous message
Erik Malund said:
1) To sense high current use Current Transformers ,google will show you as high as 2000A. for AC
3) I would use MOSFETS or IGBTs but IGBTs require attention. for DC


CTs comes both for AC and DC ? check for hall effect sensors.


-Ap

List of 49 messages in thread
TopicAuthorDate
Controlling DC Max.50V, 1000A            01/01/70 00:00      
   worry            01/01/70 00:00      
      mixing facts            01/01/70 00:00      
         what mixing facts ?            01/01/70 00:00      
            A Hall sensor is NOT a transformer            01/01/70 00:00      
               Everybody knows that            01/01/70 00:00      
                  Do they?            01/01/70 00:00      
                  if everybody knows that ...            01/01/70 00:00      
                     Erik is this ego or anger ?            01/01/70 00:00      
                        Terminology is unhelpful            01/01/70 00:00      
                           A CT is a CT !            01/01/70 00:00      
                              Irrespective of the technology employed (2)            01/01/70 00:00      
                                 patent it immediately            01/01/70 00:00      
                                    Marketing Misnomer            01/01/70 00:00      
                                    You are an IGNORANT person            01/01/70 00:00      
                              correct            01/01/70 00:00      
                                 Some idiot            01/01/70 00:00      
                                 How can you call IEEE community IDIOT?            01/01/70 00:00      
                                    Here is another example from CERN            01/01/70 00:00      
                                       two wrongs do not make a right            01/01/70 00:00      
                                          That is currently applying to you            01/01/70 00:00      
                                          True enough, when both the wrongs are yours            01/01/70 00:00      
                                             as so often ...            01/01/70 00:00      
                                                If you read the header ...            01/01/70 00:00      
                                                   CT            01/01/70 00:00      
                                                      Gents - I am amused...            01/01/70 00:00      
                                                         It is entirely pertinent to the original question!            01/01/70 00:00      
                                                            Not precise terminology but Abbreviations            01/01/70 00:00      
                                                               Different Issue!            01/01/70 00:00      
                                                                  Different Issue! yes it is            01/01/70 00:00      
                                                                     Transformer            01/01/70 00:00      
                                                                        I mean            01/01/70 00:00      
                                                                           AC still            01/01/70 00:00      
                                                                              Yes ...            01/01/70 00:00      
                                                                                 Mechanical Man            01/01/70 00:00      
                                    so your opinion is            01/01/70 00:00      
      DC Drive Circuit...            01/01/70 00:00      
   current sensor            01/01/70 00:00      
      NXP has Hall-effect sensors and so does Allegro            01/01/70 00:00      
   Thanks for all the help...Now looking for MOSFET            01/01/70 00:00      
      easy            01/01/70 00:00      
      For mosfet selection            01/01/70 00:00      
         Many Thanks Erik and AP Charles...            01/01/70 00:00      
   Thanks Everybody...please cool down....            01/01/70 00:00      
      Can a Hall Effect Sensor work equally well as a CT?            01/01/70 00:00      
         measurement range            01/01/70 00:00      
            Thanks Stefan Kanev,            01/01/70 00:00      
               avoid            01/01/70 00:00      
                  Point Noted...Thank you.            01/01/70 00:00      

Back to Subject List