The object of this contract consists in the maintenance and troubleshooting of 400V inverter cabinets and 48V charger-rectifier cabinets in electrical substations. The 400V inverters are used to rescue low voltage installations in 400V and the 48V DC charger/rectifier are used to rescue the control part of the substation.
The object of this contract consists in the maintenance and troubleshooting of 400V inverter cabinets and 48V charger-rectifier cabinets in electrical substations. The 400V inverters are used to rescue low voltage installations in 400V and the 48V DC charger/rectifier are used to rescue the control part of the substation.