Convention, Volume 5;Volume 39;Volume 62 |
Dari dalam buku
Hasil 1-3 dari 30
Halaman 23
... coil . This may be done by passing five amperes through the coil to a lamp load . This exciting current must not be drawn from either of the two transformers whose ratios are to be compared , but must come from the secondary of any ...
... coil . This may be done by passing five amperes through the coil to a lamp load . This exciting current must not be drawn from either of the two transformers whose ratios are to be compared , but must come from the secondary of any ...
Halaman 39
... coil up or down as may be required . Additional resistance to that in the compensating coil is re- quired in the potential circuit . This is wound on tubes and sup- ported on brackets in a horizontal position just above the mag- nets in ...
... coil up or down as may be required . Additional resistance to that in the compensating coil is re- quired in the potential circuit . This is wound on tubes and sup- ported on brackets in a horizontal position just above the mag- nets in ...
Halaman 121
... coil and a meter , which are connected by a four - wire flexible lead , thus allowing the meter to be used at any distance from the cable or wire under test . The coil is an iron ring wound with a large number of turns of small wire ...
... coil and a meter , which are connected by a four - wire flexible lead , thus allowing the meter to be used at any distance from the cable or wire under test . The coil is an iron ring wound with a large number of turns of small wire ...
Isi
INTRODUCTION | 7 |
TWO WATTMETER METHOD FOR TESTING CURRENT TRANS | 13 |
Two WATTHOUR METER METHOD OF TESTING INSTRUMENT | 26 |
25 bagian lainnya tidak diperlihatkan
Edisi yang lain - Lihat semua
Istilah dan frasa umum
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 coal coil compound condenser conductors connected considerable construction cost current transformers deg fahr distribution duct efficiency electrification 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 Safety Code secondary Secretary steam steam turbine 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