High Voltage DC Bus Architecture for Ultium Battery
The analysis covered in this paper, in deciding an appropriate DC bus architecture, emphasizes on HV DC Bus ripple, resonance and voltage transients during various vehicle drive
Related Topics:
Highvoltage Charging Method
Charging Electric Buses: Essential Guide to Infrastructure and Strate
This guide unpacks the core principles of charging electric buses, offering fleet operators, transit planners, and energy stakeholders a practical foundation for informed decisions.
Fully distributed energy management strategy for DC
Based on the built state-space function, the fully distributed dynamic event-triggered consensus control is proposed to achieve accurate current
Electrified vehicle with active discharge of high-voltage bus
Various embodiments allow the inverter high voltage bus to be energized during battery charging while eliminated the need of an additional auxiliary contactor for the battery charger.
Fully distributed energy management strategy for DC bus charging
Based on the built state-space function, the fully distributed dynamic event-triggered consensus control is proposed to achieve accurate current sharing among DGs considering three
High Voltage Side DC-Bus Capacitor Voltage Balancing Control of a
Solid state transformer (SST) based power converter is now days very popular for high power EV charging, while keeping a reduced overall footprint size as compa
High-Voltage Passive Precharge With Overcurrent Protection
This reference design implements a common circuit in high-voltage DC buses – precharge – with newer, smaller, and more cost-efficient components. This design features the TPSI3100-Q1 isolated switch
Active Discharge and Pre-charge of EV High Voltage Power Bus
RELAY 1 prevents leakage current in Disconnect Mode. SW1 is used to detect SHORT circuit on HV DC Bus. Capacitor is charging thru SW1 that is activated by MCU. When the HV DC Bus is not shorted,
LLC high voltage capacitor charging power supply design with variable
This paper first introduces the circuit topology and working principle of the two parts of this power supply design, and analyzes the output characteristics of the power supply under capacitive load by the
What is the high voltage bus? Power Electronics explained
The high-voltage bus or DC bus is a core concept in electric cars: It is one big parallel connection where the suppliers and consumers of power are connected. It is also present in many other applications,
Battery-based storage systems in high voltage-DC bus microgrids. A
This paper presents a new charging algorithm designed to prevent and mitigate the BESS degradation, assuring high charging efficiency when it is integrated into the microgrid and directly