indicating that thearc in oil, like that in air, is preceded by a static spark.The arc also shows the same tendency to drive through on asmall, highly conducting path, in oil as in air. The suggestion of the part that bubbles play in producingdirruption leads almost directly to a method of test… … A. Smooth co-ret alternator 500volt.3. Alternator t-iel d r heqs ta t C, Storage battery go cells. D. Variable rat/o transtor m ers (not in Circuit tor voltages above 50 K v.) £. F?HEOSTftT TO PRESERVE WAVE EORM. F. High rotential tr/hnjseormer G. Reactance coils to rrotetct end turns. H.…
Dielectrics · Electric insulators and insulation · Electrical engineering · Theses
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