Electrical installations of electric light, power, traction and industrial electrical machinery (1902)
Kennedy, Rankin, d. 1917 · Edinburgh T.C. & E.C. Jack · leaf 90
Lord Kelvins Rail-Bond Tester … ;^r ^ :^ Testing Rail-Bonds with Kelvin Instrument Testing Conductivity or danger. Very few engineers trouble about conductivity tests; yetthere is actually more danger in a failure of conductivity than in afailure in insulation, for a failure in insulation generally results inblowing out fuses,…
Electrical engineering · Electric power
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
