DEVICE FOR TESTING GROUP SWITCHES OF DC ELECTRIC TRAINS
METHOD FOR REMOTE MEASUREMENT OF TRAIN SHUNT RESISTANCE AND DEVICE FOR ITS IMPLEMENTATION
ROBOTIC CONTROL SYSTEM FOR POWER TRANSMISSION LINES AND POWER SUBSTATIONS
DEVICE FOR MEASURING ELECTRIC POWER CONSUMED BY RAIL VEHICLE FROM HIGH-VOLTAGE POWER LINE
DEVICE FOR DIAGNOSTICS OF OVERHEAD TRANSMISSION LINES
DEVICE FOR DIAGNOSTICS OF OVERHEAD TRANSMISSION LINES
METHOD OF GRIPPING AN ELECTRICAL TRANSMISSION LINE FOR REMOTE MONITORING
PROXIMITY SWITCH ASSEMBLY AND VEHICLE PROXIMITY SWITCH ASSEMBLY