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                   opinion  AC)  or


                   Your  (DC






                        get  really  and             rugged.  induction  control  run  supply  there  which
                        you  is  natural  be  can  transformer,  power,  self-  can  of  when  brushes,  interference.
                        what  that  contactors  arc.  are  and  the  torque  motors.  you  security  and

                        is  and  a  current       motive  which  on  DC  phases)  current.  and
                        it  generator.  have  the  massive  the  with  inexpensive  patents  the  the  circuit,  radio
                        because  coil,  a  (especially  you  where  a  on  patents  motors  drives,  with  is  three  so  the  fault  commutator  cause

                        DC  inside  power-station  switchgear  because  striking  industry  induction  very  and  Tesla's  has  AC  it  as  good  or  two  phases,  in reactance  the  limits  a  need  and
                        `natural'than  magnet  a  a  in  make  AC,  for  half-cycle,  every  without  easily  Stanley's  has  smooth.  supplying  for  use  can  efficient,  Westinghouse  doesn't.  GE  field-oriented  as  is  (i.e.  AC  different  off  have  reactance  you  motors  maintenance



                     (Westinghouse)  more  is  rotate  you  have  you  to  easier  circuit-breakers)  current-zero  interrupted  Westinghouse  doesn't. a  GE  perfectly  is  better  is  you  highly  and  modern  motors  AC  polyphase  loads  better.  you  AC  the  fault,  DC  frequent



                   AC   AC  when  what  is  It  and  DC  AC  because  starting,  Besides,  motor,  With  with  With  different  is  With  a  is  With  need



                                      and  in  or  current         don't
               discussion  you  is  This  high-voltage  transmission,  lower  aluminium).  `lamp  lamps.  arc  traction  and  requirements.  together  you  larger  a  want).



               and      cases  return'.  to  a  use  or  produce  circuits.  with  the  because  control  traction  networks  because  therefore  you
               argument  certain  `ground  low-voltage  long-distance  can  you  copper  less  not  does  signalling  lighting  torque  to  power  Canada),  and  lines.  you  what  is


               for      in  and  with   in  because  (and  AC,  and  public  railways,  smooth  suited  large  and  circuit,  electronics  voltage  that  if  Edison.
               points                         unlike  telephone  especially  electric  very  ideally  two  USA  networks.  the  in  overhead  any  AC,

               some     conductors,  conductor  `transformed'from  advantage  levels,  conductors  and,  with  or  two  reactance  or  cables  power  of  supply  sinewave  Thomas
               DC:      two  single     an  is  power  smooth  hum'in  lighting,  supplying  motors  characteristics  connecting  France,  the  modern  by
               vs.      only  cheaper.  easily  This  high  thinner  for  for  for  and  synchronize  have  the  in  power  (including  founded
               AC         a  use              perfectly  `AC  DC       you  drop  and  a
               9.1      requires  even  be  can  again.  transmitting  therefore  is  better  is  better  is  are  torque/speed  better  is  Britain  to  AC  DC  create  was
               Table  DC  (Edison)  DC  can  obviously  AC  back  and  DC  flicker'or  DC  DC  motors  DC  (e.g.  need  With  voltage  With  can  waveform  a  GE
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