Explore possible causes of DC bus overvoltage faults and solutions to ensure proper VFD operation.

TDK focuses on flexibility with xEVCap, its new modular DC-link capacitor solution for EV traction inverters.

2) An NDO-based voltage control approach is developed for BESS to guarantee the stability of DC bus voltage while achieving the bus voltage reference tracking.

When using a three-phase Variable Frequency Drive (VFD) powered from a single-phase AC source, output power of the drive has to be limited to prevent higher component stresses in the drive and in the ...

This paper proposes a multi-port DC circuit breaker topology based on dual-capacitor current limiting and energy sinking by improving the topology of the multi-port DC circuit breaker.

The new capacitors—available in lead spacings of 27.5, 37.5 and 52.5 mm—comes with 2-pole and 4-pole versions. TDK also makes the tool CLARA available for selecting a suitable DC link capacitor among ...

Impedance analyzers work better than LCR meters when it comes to sizing up the super-low impedance and inductance of modern power converter capacitors. Tim Ashworth, Meng Li, Zurich Instruments ...

Common DC bus servo amplifiers offer users a number of benefits. Conserve energy: When multiple MR-J5D-G4 drive units are connected to an MR-CV_4 power regeneration converter unit by a common DC bus ...