Transmission Line Formulas for Electrical Engineers and Engineering StudentsVan Nostrand, 1913 - 141 стор. |
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Transmission Line Formulas for Electrical Engineers and Engineering Students Herbert Bristol Dwight Попередній перегляд недоступний - 2015 |
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25 cycles 50 cents 60 cycles alternating current aluminum cable Amperes per wire B2 A+ C. P. Steinmetz calculated capacity susceptance cent regulation centers of conductors centimeter Chap CHAPTER charging current chart Circular mils cloth CONDITIONS GIVEN conductor per mile convergent series copper cable current at receiver current at supply current is lagging Diagrams direct current Electrical Engineering end in total equation F+ 2 F factor at supply feet Illus Illustrated In-phase current Length of line line in miles line voltage Load at receiver loss in line ohms per mile phase lines Power factor Prob q loge Reactance of conductor Reactive current receiver end regular flat spacing Resistance of conductor skin effect supply end three-phase irregular spacing three-phase lines three-phase regular flat total amperes Total amps transmission line two-phase line voltage at supply voltage drop volts YZ Y2Z2 ΙΟ