DEVICE FOR MEASURING ELECTRIC POWER CONSUMED BY RAIL VEHICLE FROM HIGH-VOLTAGE POWER LINE
DEVICE FOR DIAGNOSING STATE OF INSULATION POWER CIRCUITS
METHOD AND DEVICE FOR MONITORING CABLE CORE SOUNDNESS IN TRACK CIRCUITS
METHOD OF RESISTANCE DETERMINATION OF CATENARY AND RAIL SYSTEMS OF RAILROAD TRANSPORT
MOTOR VEHICLE WITH PROTECTION AGAINST EXTERNAL ELECTROMAGNETIC RADIATION
METHOD FOR REMOTE MEASUREMENT OF TRAIN SHUNT RESISTANCE AND DEVICE FOR ITS IMPLEMENTATION
METHOD OF PARTLY NON-SELECTIVE PROTECTION OF A THRESHOLD AC NETWORK
METHOD FOR DETERMINING DISTANCE TO SHORT CIRCUIT POINT OF AC CONTACT NETWORK (VERSIONS)
METHOD OF DIAGNOSING MECHANISM OF UNTIMELY CUTOFFS OF POWER SOURCE OF COMPUTER IN MOTOR VEHICLES
METHOD OF GRIPPING AN ELECTRICAL TRANSMISSION LINE FOR REMOTE MONITORING