Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 893
to the deflectionthrough one megohm divided by the deflection through the insula-tion resistance, or 20,000 divided by 75. To sum up these opera-tions : 1st. Obtain the galvanometer constant or deflection obtained whenthe galvanometer in series with one megohm resistance is subjectedto the… … FIG. 637.—CONNECTION FOR INSULATION TEST. deflection obtained through the insulation resistance, the result beingthe insulation resistance of the cable expressed in megohms. 4th.To find the insulation resistance per mile, multiply the total insula-tion resistance by the length of the cable in…
Telephone
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
