Title :
New iron-cored instruments for alternate-current working
fDate :
4/1/1906 12:00:00 AM
Abstract :
Instruments¿The Phase Error allowable¿Ammeters¿Ammeter Tests¿Voltmeters¿Voltmeter Tests¿Wattmeters and Air-gap Transformers¿Wattmeter Tests¿Phase Meters and Idle Current Ammeters¿Electromagnets for Moving-coil Instruments¿Conclusion. APPENDIX¿1. System of Notation. 2. Theory of the Voltmeter. 3. Theory of the Hysteresis Phase Error.
Keywords :
apparatus and instruments; measurements and use of instruments;
Journal_Title :
Electrical Engineers, Journal of the Institution of
DOI :
10.1049/jiee-1.1906.0026
