5705 Polyphase Currents Measurement of Transient Currents 5707 



Phase displacement, great, methods of obtain- 

 ing. Gdrner, J. Elekttech. Z. 20 (1899) 

 750-. 



Polarisation, effect on alternating currents. 

 Kohlrausch, F. (vm) A. Ps. C. (Jubelbd.) 

 (1874) 290-. 



POLYPHASE CURRENTS. 



Gorges, H. Elekttech. Z. 12 (1891) 213-. 

 applications, etc. Potier, A. [1900] Sc. Abs. 



4 (1901) 540-. 

 calculation. Blondel, A. C. B. 118 (1894) 



404-. 



lie method for studying. Hanappe, S. 

 Iv. Un. Mines 51 (1900) 42-. 

 installations, calculation. Fischer, L. Elekt- 

 tech. Z. 16 (1895) 80-, 100-. 

 measurement of power. Blondel, A. C. B. 



116 (1893) 54-. 

 . Frolich, 0. Elekttech. Z. 14 (1893) 



574-. 

 system. Kratzert, H. Elekttech. Z. 14 (1893) 



269-. 

 , distributing, of Metropolitan Street Bailway 



Company of New York City. Woodbridge, 



J. E. Sc. Abs. 3 (1900) 833-. 

 theory. Kollert, J. Elekttech. Z. 13 (1892) 



171-, 191-. 

 transmission by, and aluminium wires. Perrine, 



F. A. C., & Baum, F. G. Sc. Abs. 3 (1900) 



910-. 

 , current intensity. Vogel, F. Eclair. 



Elect. 12 (1897) 289-. 

 triphase, apparatus and methods for measuring. 



Arno, R. Eclair. Elect. 22 (1900) 379-. 

 , measurement of power. Behn-Eschenburg, 



. Elekttech. Z. 13 (1892) 73-. 

 , . Aliamet, M. Sc. Abs. 1 (1898) 



554-. 

 and uniphase currents, comparison. Gorges, H. 



Elekttech. Z. 16 (1895) 46-. 

 wave form. Bragstad, 0. S. Elekttech. Z. 21 



(1900) 252-. 

 . Ryan, H. J. Sc. Abs. 3 (1900) 72. 



Principles of measurement. Harrison, H. E. 

 Elect. 28 (1892) 170-, 196-, 223-, 245-. 



Recording, electrochemical, of currents. Janet, 

 P. C. B. 118 (1894) 862-, 946 ; 119 (1894) 

 58-, 217-. 



, , Blondel, A. C. B. 119 (1894) 



399-. 



, , . Janet, P. Par. S. Ps. Se. (1894) 



192-, 284- ; Eclair. Elect. 2 (1895) 241-. 



, photographic, of currents. Becker, H., 

 Larmayer, G., <& Picard, G. D. Lum. 

 Elect. 31 (1889) 16-. 



rapidly varying E.M.F.s and currents, in- 

 strument for. Duddell, W. D. B. Elect. 

 39 (1897) 636-. 



Besonance. Heinke, C. [1896-97] Elekttech. 

 Z. 18 (1897) 57-. 



Botary transformers and storage with long- 

 distance transmission at Hartford. Robb, 

 W. L. Sc. Abs. 2 (1899) 795-. 



Sine E.M.F., production. Hanchett, G. T. 

 [1899] Sc. Abs. 3 (1900) 64-. 



Sinusoidal currents, elimination of higher har- 

 monics in. Hess, A. Lum. Elect. 48 (1893) 

 501-. 



Telephone, optical, use. Wien, M. A. Ps. C. 

 42 (1891) 593-; 44 (1891) 681-. 



Variable currents, propagation in conductors. 

 Lamotte, M. Eclair. Elect. 2 (1895) 433-. 



Vector properties of alternating currents and 

 other periodic quantities. Sumpner, W. E. 

 B. S. P. 61 (1897) 465-. 



Voltametric measurement. Kennelly, A. E. 

 Am. J. Sc. 36 (1888) 453-. 



Voltmeters, 3, use. Niethammer, F. Elekt- 

 tech. Z. 20 (1899) 701-. 



Wave currents. Heinke, C. [1899] Elekttech. 

 Z. 20 (1899) 510-, 527- ; Ps. Z. 1 (1900) 8-. 



forms, optical determination. Seefehlner, 

 E. E. Sc. Abs. 3 (1900) 403. 



, recording. Barr, J. M., Burnie, W. B., 



<& Rodgers, C. Elect. 35 (1895) 719-. 



Waves and doubly-periodic vector-products, 

 symbolic representation. Steinmetz, C. P. 

 Elekttech. Z. 20 (1899) 882-, 900-. 



, E.M.F., method of analysing into con- 

 stituent harmonics. Fry, D. H. Sc. Abs. 

 3 (1900) 877. 



5707 



Measurement of Transient 

 Currents. 



Conductor surface, effect. Guillemin, C. M. 



J. de Ps. 1 (1872) 129-. 

 Currents due to twisting magnetised iron, steel 



and nickel wires. Nagaoka, H. Tok. Coll. 



Sc. J. 3 (1890) 235-. 



from inconstant cells, intensity. Guillemin, 

 C. M. [1870] (x) Par. S. Phlm. Bll. 

 (1871) 171-. 



in open circuits. Nicolale/, W. de. C. B. 

 119 (1894) 469-; Eclair. Elect. 7 (1896) 

 256-. 



Discharge currents of condensers, chemical 



method. Cardani, P. N. Cim. 7 (1898) 



105-. 

 , maximum, determination by their 



netic action. Pockels, F. A. Ps. C. 



(1898) 458-. 

 Discharges, electromagnetic. Kempe, H. R. 



Tel. J. 7 (1879) 295. 

 Duration of period of variable state. Dubois, 



P. Arch. Sc. Ps. Nt. 6 (1898) 374-. 

 Formulae. Ayrton, W. E., <& Taylor, J. F. 



L. Ps. S. P. 11 (1892) 114- ; Ph. Mg. 31 



(1891) 354-. 

 Galvano-hysteresis. Thompson, S. P. B. S. 



P. 49 (1891) 439-. 

 Galvanometer, shunted, error in measurement 



by. Clark, L. (ix) Tel. E. J. 2 (1873) 16-. 

 Induced currents. Bigelow, F. H. Tel. J. 1 



(1872-73) 219. 

 -, duration. Nyland, A. Arch. N<erl. 5 



(1870) 292-. 



696 



