IEEE Std 2030.1.1-2015 pdf download – IEEE Standard Technical Specifications of a DC Quick Charger for Use with Electric Vehicles .
3. Definitions For the purposes of this document, the following terms and definitions apply. The IEEE Standards Dictionary Online should be consulted for terms not defined in this clause. 4 3.1 Vehicle terms charging: Supplying direct current to a battery from an external power source, producing a chemical reaction of the active substances and storing electrical energy in the battery as chemical energy. electric vehicle (EV): A vehicle using an electric motor as a powertrain. electric vehicle (EV) contactor: A switching device on dc charging circuit to on-board battery. on-board battery: A battery for propulsion mounted on an electric vehicle. on-board dc 12 V power supply: An auxiliary electric vehicle battery used for communication and charging control vehicle relay: The switch that controls the electric vehicle contactor 3.2 Charger terms ac input power blackout: Voltage fall of ac input power supply below the specified voltage range. charging cable: A cable that is connected to the electric vehicle for charging purposes. charging connector: A connecting apparatus equipped with the charger in order to charge electric vehicles.
control power supply: Power supply to supply dc power to communication control circuit in the charger, vehicle, and other accessories. converter: A device to convert ac power to dc power. earth leakage circuit breaker (ELCB): A device to detect errors and to break the circuit in case of the following errors: a) Earth leakage current from the power line b) Overcurrent on the power line enclosure: Exterior of the charger, including the knob, handle, grip, etc. earth fault: Electrically energized condition where the insulation state between main circuit and earth, including insulation deterioration between dc power circuit and charger enclosure or vehicle chassis. earth fault detection: To detect earth fault. earthing: To electrically connect the enclosure and metallic pipes, etc., to the earth with electric wires. inverter: A device to convert dc power to ac power. main circuit: An electric circuit to supply dc charging current to on-board battery, which consists of power receiving part from input ac power, converting circuit from ac current to dc charging current and charging current output circuit. main power supply: Power supply to supply dc power to on-board battery. opto-coupler: An element that converts electric signals to light and transmits it as a signal.