Convention, Volume 42;Volume 73 |
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Halaman 216
... ducts . The consensus of opinion is that 31⁄2 - inch ducts are the largest that need be installed , but one company is standardizing on 4 - inch fibre duct for cables of approximately 234 - inch diam- eter . The reason given for the ...
... ducts . The consensus of opinion is that 31⁄2 - inch ducts are the largest that need be installed , but one company is standardizing on 4 - inch fibre duct for cables of approximately 234 - inch diam- eter . The reason given for the ...
Halaman 217
National Electric Light Association. Convention. DATA ON DUCT SIZES HAVE FOUND 3 DUCT LARGE ENOUGH . DUCTS CABLE BALTIMORE 40-3 CONDR TABLE II The replies seem to indicate that from 5000 to 7500. REMARKS 3 " TILE DUCT PREFERRED IN CLOSELY ...
National Electric Light Association. Convention. DATA ON DUCT SIZES HAVE FOUND 3 DUCT LARGE ENOUGH . DUCTS CABLE BALTIMORE 40-3 CONDR TABLE II The replies seem to indicate that from 5000 to 7500. REMARKS 3 " TILE DUCT PREFERRED IN CLOSELY ...
Halaman 245
... duct lines and cables are loaded to their capacity , and the unfortunate feature is that the situation cannot be relieved by replacing the cables with cables having larger capacity , as the present ducts are not of sufficient size to ...
... duct lines and cables are loaded to their capacity , and the unfortunate feature is that the situation cannot be relieved by replacing the cables with cables having larger capacity , as the present ducts are not of sufficient size to ...
Isi
FIRST SESSIONTUESDAY MAY 20 1919 | 1 |
3Report of Committee on Prime Movers | 7 |
Discussed by W L ABBOTT Chicago 166 192 193 195 197 | 166 |
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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 considerable 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 inductive interference installation insulation joint kv-a lignites load machine manholes manufacturers maximum member companies meter method motor nozzles obtained oil circuit breaker operating Overhead Lines panies plant polarity potential transformers Power Company power factor power factor correction practice Prime Movers pump reactance regulators rotary converter Section speed standard steam turbine steel stoker sub-bituminous coals sub-committee substations superheater switch synchronous synchronous condenser telephone temperature testers tion trans trouble tubes turbine units valve volt volts waterbacks welding winding