Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 108
turning moment tend-ing to diminish /3. The largest torque will be obtained when the lag of the current inthe ring is 45°. ductance the resulting current will lag more or less with respectto the pressure induced in the coil. The cosine of this phase relation becomes a negative quantitywhich means… … <»l *£>>£ ^S••C■.ie-V,-fill li*ii Wis o «S F.S u oi g 2 o.S S^=^ gO*jrrtCSg,0(uCojC .60 -a^B&S! 3 60 0) ~ ^ r- cSH^g.^ «E2>^ u c l ^ U1 u*do § o rt X«Jh-S g*ogcque t >^ C -U ■- WJ E .fi • - ~- <D 4> mm *i •i?*^2bg°S5tt|3 £.- cSES°«EQ|£8o•o O ti JH c _ «> i; «^r >>…
Electrical engineering
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