Electricity Meters: A Treatise on the General Principles, Construction, and Testing of Continuous Current and Alternating Current Meters, for the Use of Electrical Engineers and StudentsC. Griffin, limited, 1906 - 323 Seiten |
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Seite 4
... carrying parts of a meter should be highly insulated from one another and from earth . The constant of an energy meter should not be appreciably altered by voltage fluctuations not exceeding 10 per cent . below or above the normal ...
... carrying parts of a meter should be highly insulated from one another and from earth . The constant of an energy meter should not be appreciably altered by voltage fluctuations not exceeding 10 per cent . below or above the normal ...
Seite 11
... carried beyond certain limits . A high ratio between the driving torque and weight can , moreover , be obtained when both the figures relating to each of these quantities are small , so that two meters having totally different driving ...
... carried beyond certain limits . A high ratio between the driving torque and weight can , moreover , be obtained when both the figures relating to each of these quantities are small , so that two meters having totally different driving ...
Seite 16
... carrying a large overload current for short periods , it would be much more efficient , would probably cost less , and would be mainly operating near its full load capacity . The meter should , consequently , be less dependent on the ...
... carrying a large overload current for short periods , it would be much more efficient , would probably cost less , and would be mainly operating near its full load capacity . The meter should , consequently , be less dependent on the ...
Seite 36
... carried out by raising or lowering the arm Y carrying the brake pole - pieces . By means of the reduced neck at F of one of the brake pole - pieces , and by the use of the soft iron plates and bridge - pieces , the magnetic fields are ...
... carried out by raising or lowering the arm Y carrying the brake pole - pieces . By means of the reduced neck at F of one of the brake pole - pieces , and by the use of the soft iron plates and bridge - pieces , the magnetic fields are ...
Seite 40
... carried out by altering both the ratio wheel and the pinion . For this purpose the meter is provided with a complete set of these wheels and pinions . Particulars of the ratio wheel and pinion , and of the voltage for which the meter ...
... carried out by altering both the ratio wheel and the pinion . For this purpose the meter is provided with a complete set of these wheels and pinions . Particulars of the ratio wheel and pinion , and of the voltage for which the meter ...
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Electricity Meters: A Treatise on the General Principles, Construction, and ... Henry G. Solomon Keine Leseprobe verfügbar - 2015 |
Electricity Meters, a Treatise on the General Principles, Construction, and ... Henry G Solomon Keine Leseprobe verfügbar - 2016 |
Häufige Begriffe und Wortgruppen
adjustment air-gap alternating current aluminium ammeter ampere-hour amperes angle armature armature disc Aron axle brushes C₁ C₂ CHARLES GRIFFIN choking coil clock coin commutator connected consists continuous current counter Crown 8vo current flowing cyclometer diagram dial direct current driving torque EDITION electricity meter electro-magnet electrolytic energy meter Engineer equation EXETER STREET friction full load Fully Illustrated gear Handsome Cloth hour meter induction meter instantaneous values instrument integrating train iron jewel bearing Large 8vo lever magnetic field main current coils manufactured maximum demand mechanism mercury meter proper meter spindle method motor meter mounted obtained pendulum permanent magnet phase pivot Plates poles position power factor prepayment pressure circuit proportional revolutions revolving element rotates series coils shaft shown shunt coil shunt flux shunt magnet Siemens-Schuckert single-phase speed supply mains switch tariff terminals testing three-wire units consumed V₁ V₂ voltage volts watt-hour meter wattmeter watts wheel winding wire
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