Convention, Volume 42;Volume 73 |
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Halaman 102
... cost 8 to 10 times this amount ; also that electric auxiliary power from a modern prime mover will cost 22,000 to 25,000 B.t.u. per kw - hr . A careful analysis of a given operating condition with these figures in mind will show that ...
... cost 8 to 10 times this amount ; also that electric auxiliary power from a modern prime mover will cost 22,000 to 25,000 B.t.u. per kw - hr . A careful analysis of a given operating condition with these figures in mind will show that ...
Halaman 347
... - recting power factor stands out very clearly . The cost curves for low voltage static condensers have not been extended beyond 250 kv - a . This size is the largest now RELATIVE COST PRICE APPROXIMATE RELATIVE COST PRICE PER KVA OF 347.
... - recting power factor stands out very clearly . The cost curves for low voltage static condensers have not been extended beyond 250 kv - a . This size is the largest now RELATIVE COST PRICE APPROXIMATE RELATIVE COST PRICE PER KVA OF 347.
Halaman 348
National Electric Light Association. Convention. RELATIVE COST PRICE APPROXIMATE RELATIVE COST PRICE PER KVA OF CAPACITY DO RISE ) 220 Volt 440 Volt ( 550 vor ) Static Condenser complete with auto - transformers 2300 - volt Static ...
National Electric Light Association. Convention. RELATIVE COST PRICE APPROXIMATE RELATIVE COST PRICE PER KVA OF CAPACITY DO RISE ) 220 Volt 440 Volt ( 550 vor ) Static Condenser complete with auto - transformers 2300 - volt Static ...
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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