340 ELECTRICAL MEASUREMENTS 



sated Dynamometer Wattmeter Method of Measuring Dielectric Energy 

 Loss," G. B. SHANKLIN, General Electric Review, vol. 19, 1916, p. 842. 



4. "The Electrostatic Wattmeter in Commercial Measurements," MILES 

 WALKER, Trans. American Institute of Electrical Engineers, vol. 19, 1902, p.. 

 1035. "High-voltage Tests and Energy Losses in Insulating Materials," 

 E. H. RAYNER, Journal Institution of Electrical Engineers, vol. 49, 1912, p. 3. 

 At the end of this paper is a very complete bibliography concerning losses 

 in insulating materials. "Energy Losses in Commercial Insulating Materials 

 when Subjected to High-potential Stress," C. E. SKINNER, Trans. American 

 Institute of Electrical Engineers, vol. 19, 1902, p. 1047. "The Use of the 

 Electrostatic Method for the Measurement of Power," C. C. PATTERSON, 

 E. H. RAYNER and A. KINNES, Journal Institution of Electrical Engineers, 

 vol. 51, 1913, p. 294. "Ein neues Quadrantenelektrometer fur dynamisch 

 Messungen," H. SCHULTZE, Zeit. fur Instrumentenkunde, vol. 27, 1907, p. 65. 



5. "A Power Diagram Indicator for High-tension Circuits," HARRIS J. 

 RYAN, Trans. American Institute of Electrical Engineers, vol. 30, 1911, p. 

 1089. 



6. "An Investigation of Dielectric Losses with the Cathode Ray Tube," 

 JOHN P. MINTON, Trans. American Institute of Electrical Engineers, vol. 34, 

 1915, p. 1627. 



7. "Measurement of the Energy of Polyphase Currents," A. BLONDEL, 

 Proc. International Electrical Congress, Chicago, 1893, p. 112. 



8. "The Double Dynamometer Wattmeter," C. V. DRYSDALE, The 

 Electrician, vol. 76, 1916, p. 523. 



