Convention, Volume 5;Volume 39;Volume 62 |
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Halaman 8
National Electric Light Association. Convention. STANDARDIZATION OF DESIGN AND MAINTENANCE METHODS FOR INSTRUMENT TRANSFORMERS The subject of instrument transformers commands in- creased attention each year on account of the broadening ...
National Electric Light Association. Convention. STANDARDIZATION OF DESIGN AND MAINTENANCE METHODS FOR INSTRUMENT TRANSFORMERS The subject of instrument transformers commands in- creased attention each year on account of the broadening ...
Halaman 10
... Transformers Current transformers should be so designed , relative to the arrangement of the secondary terminals , as to facilitate the use of protective devices covering the secondary terminals . Standard Dimensions for Current ...
... Transformers Current transformers should be so designed , relative to the arrangement of the secondary terminals , as to facilitate the use of protective devices covering the secondary terminals . Standard Dimensions for Current ...
Halaman 16
... transformers under test . For current transformer measurements , such a sub- stitution is at times advisable to ... transformers by this method , but the practical difficulties encountered on account of the externally small differences ...
... transformers under test . For current transformer measurements , such a sub- stitution is at times advisable to ... transformers by this method , but the practical difficulties encountered on account of the externally small differences ...
Isi
INTRODUCTION | 7 |
TWO WATTMETER METHOD FOR TESTING CURRENT TRANS | 13 |
TWO WATTHOUR METER METHOD OF TESTING INSTRUMENT | 26 |
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Accident Prevention alternating current ammeter amperes apparatus belt boiler Bureau of Standards cable capacity cent Central Committee central power central station Chairman Chicago circuit City clinker coal coil compound condenser conductors connected considerable construction cost current transformers deg fahr Diesel engine distribution duct efficiency Employees energy equipment finger furnace fuse glove hydro-electric inches increase installed instrument transformers insulation interest joint lamps lightning arresters load manhole manufacturers member companies ment method Niagara Falls obtained operation Organization Overhead Line phase angle plants poles potentiometer Power Company power house practice present pressure primary pump railroad railway ratio recommendations rheostat River rubber secondary Secretary steam stoker street substation supply temperature terminals TESCO tion trans transmission trouble tubes turbine United utilized voltage voltmeter volts water power water-power watthour meters wattmeter wire