Inverter high voltage discharge

EV Traction Inverter Control Reference Design Gen 3

Migration from GD3160 gate driver to GD3162 with dynamic gate strength to improve efficiency for SiC MOSFET. Moreover, it includes new system features such as power device health

High-voltage discharge system of EV

We will comprehensively discuss this important safety feature, explaining several methods of high-voltage active discharge in EVs, along with their working principles,

A DC-Link Hybrid Active Discharge Scheme for Traction Inverters

This paper examines the limitations of traditional discharge techniques and proposes a novel hybrid discharge solution that combines the existing winding-based

A DC-Link Hybrid Active Discharge Scheme for Traction Inverters

The proposed solution has a higher discharge rate and reduces the voltage overshoot on the DC-Link capacitor. The proposed hardware is verified using the simulation and experiments

A DC-Link Hybrid Active Discharge Scheme for

This paper examines the limitations of traditional discharge techniques and proposes a novel hybrid discharge solution that combines

Enabling Smarter DC Link Discharge in EV Traction Inverters

Explore the live demonstration of the GD3162''s DC Link discharge feature and discover how NXP is enabling smarter, safer and more efficient EV systems through its latest

EV Traction Inverter Control Reference Design Gen 3

Migration from GD3160 gate driver to GD3162 with dynamic gate strength to improve efficiency for SiC MOSFET. Moreover, it includes new system

Design Priorities in EV Traction Inverter With Optimum

To control the voltage so that the voltage does not exceed 50 V (touch safe), the auxiliary power supply has to turn on and power up safety-relevant circuits that can discharge the DC link caps

Self-limiting active discharge circuit for electric vehicle inverter

A DC link capacitor coupled to positive and negative DC busses between a high voltage DC source and an electric vehicle inverter is quickly discharged during a shutdown. An active...

Active Discharge and Pre-charge of EV High Voltage Power

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

High-voltage discharge system of EV

We will comprehensively discuss this important safety feature, explaining several methods of high-voltage active discharge in EVs, along

How to Reduce the Power Resistor for DC-Link Discharge in

The DC-Link capacitor is a part of every traction inverter and is positioned in parallel with the high-voltage battery and the power stage (see Figure 1). The DC-Link capacitor has several

What is Partial Discharge in an Inverter-Driven Motor? | HIOKI

High-voltage inverter-driven motors, such as those found in EVs, are more prone to partial discharge phenomena. In general, partial discharge occurs when a voltage greater than