Convention, Volume 42;Volume 73 |
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Halaman 223
... Trouble Due to Foreign Currents on Neutral • Most of the companies have had no trouble from this source , though one has had trouble in the past , and another finds it necessary to keep the system neutral clear of the cable sheaths ...
... Trouble Due to Foreign Currents on Neutral • Most of the companies have had no trouble from this source , though one has had trouble in the past , and another finds it necessary to keep the system neutral clear of the cable sheaths ...
Halaman 488
... trouble was the only real trouble experienced . Some of these installations have been in service for several years with a record of no potential transformers lost . Recent development in our own substation practice on po- tential ...
... trouble was the only real trouble experienced . Some of these installations have been in service for several years with a record of no potential transformers lost . Recent development in our own substation practice on po- tential ...
Halaman 489
... trouble there might result in trouble in the system , then fuses might be put in to discon- nect it . With large high voltage systems it is customary to use protective resistors in series with voltage transformer fuses , to limit the ...
... trouble there might result in trouble in the system , then fuses might be put in to discon- nect it . With large high voltage systems it is customary to use protective resistors in series with voltage transformer fuses , to limit the ...
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alternating current amperes apparatus automatic auxiliary boiler cable capacity cent central station Chairman circuit breaker clinker coal coils combustion Committee condenser connection construction cost delta connection devices direct current distribution transformers drive duct economizer efficiency ejector Electric Company Electric Light engineers equipment experience fahr feed water fire fuel furnace fuses galvanometer heat Hydro-Electric increased induction motor installation insulation joint kv-a lignites load low voltage machine manholes manufacturers maximum member companies meter method motor nozzles obtained operating Overhead Lines pipe plant polarity potential transformers Power Company power factor power factor correction practice Prime Movers pump reactance rotary converter Section speed standard steam turbine steel stoker sub-bituminous coals substations superheater switch synchronous synchronous condenser telephone temperature testers three phase tion trans trouble tubes turbine units valve volt voltage rating volts waterbacks welding winding