High-power driving equipment with three-phase inverter and three-phase asynchronous motor
RO126443A0
Method and equipment for stand testing three-phase invertors used in electrical traction with asynchronous motors
RO125564A0
Method and equipment of electric energy supplying stand for checking passenger cars with four output voltages
RO123544B1
Method and device for passengers' protection against dangerous voltages which may accidentally occur in electric bus body
RO123534B1
Equipment for driving an overground urban electric rail vehicle
RO122272B1
Command, control and diagnosis equipment for air conditioning set on railway passenger cars
RO121055B1
Equipment for selecting, switching and displaying the type of voltages used in the railway waggons
RO121550B1
Double static source for diesel locomotives with two inverters, for supplying 24vac voltage
RO121549B1
STATIC SOURCE FOR SUPPLYING AUXILIARY SERVICES ON PASSENGER WAGGONS, WITH FIVE OUTPUTS: HIGH VOLTAGE, 24 VDC, 230VAC-50Hz; 3X400VAC-1...50hZ, SUPPLIED FROM MAIN DUCT OF FOUR INPUT VOLTAGE TRAIN
RO121548B1
STATIC SOURCE FOR SUPPLYING AUXILIARY SERVICES ON PASSENGER WAGGONS, WITH FOUR OUTPUTS: 1.500VAC-50Hz; 24 VDC; 230VAC-50Hz; 3x400VAC-50Hz, CONNECTED TO MAIN CONDUIT
RO121551B1
Control unit with microprocessors for driving trolleys and trams equipped with a single direct current voltage variator
RO121467B1
STATIC POWER UNIT FOR THE SUPPLY OF ELECTRIC AND DIESEL LOCOMOTIVES WITH TWO OUTPUT VOLTAGES: 3x400 Vac-50 Hz AND 24 Vdc
RO120473B1
Statical source for tramway auxiliary services
RO119024B1
Source for the cathodic protection of the subterraneous pipelines
RO121466B1
STATIC POWER UNIT CONNECTED TO THE TRAIN POWER LINE OF 1500Vac-50Hz FOR THE SUPPLY OF AUXILIARY SERVICES IN BEDROOM-TYPE RAILWAY WAGGONS
RO120395B1
Equipment with direct current variator for driving the trolleybuses
RO118105B1
Static source for the auxiliary services from the passenger cars
RO118513B1
Equipment for controlling dynamo-starter voltage for diesel locomotive
RO118510B1
Statical source for tram auxiliary services
RO114523B1
Static source for power supply of the auxiliary services on the passenger railway carriages on the 1500 vac-50 hz main line
