FIELD: power plants with grounded power distribution systems. system has non-linear resistance connected between load, for instance, tractive electric drive of high speed train, and grounded pole of supply source. Clamps for checking insulation resistance in service are connected to terminals of non-linear resistance. EFFECT: improved conditions of diagnosing of condition of electrical equipment, provision of higher reliability and electric fire safety. 1 dwg
Authors
Dates
2002-06-10—Published
2001-07-05—Filed