Hi Gnanaguru,
The C2000Ware-DigitalPower-SDK has the TIDM-02002 which is a CLLLC design based dual active bridge design that also implements Rogowski coil sensor that enables higher efficiency.
On power monitoring, within the SDK there are DigitalPower…
Hi Wendy,
Q: Do you have some recommendation for us to improve the EMC of the ADC?
The high voltage spikes or inductive kickback are due to Ldi/dt from the Rogowski coil during On or Off period. Since I do not have specific inductance value and di…
Part Number: TIDM-02002 Hello
Why did you use for measrment of Primary and secondary resonant tank currrent Rogowski coil? Why did not you use current sense Transformer?
Thank you
Hi Eric,
1, My circuit is used in current measure of the inverter's low-side phase leg. The accuracy of current sampling is very high (0.1% or higher). What is the best topology?
Please take a look at the following threads.
https://e2e.ti.com/support…
Part Number: TIDM-02002 Hi team,
My customer would like to know if the toroid of the Rogowsky sensor (used in the reference design TIDM-02002) was designed by us or it is an off the shelves?
Thank you
Hi Grzegorz,
Thank you for the query. There is absolutely no problem with the shunt based measurement system and an isolated amplifier based signal chain. Using TI's AMC3301/02 series of devices should be sufficient to run and update control loop…
Qasim Ahtesham said: I am happy to use any current sensors which can be reliable used with any of the MCUs of TI.
Common current sensors are shunts (resistive) and current transformers. Rogowski coils are typically cheaper alternatives to CTs, but they…
PMP21495 is a 6.6kW bi-directional dual-active-bridge CLLLC resonant converter design targeting on-board-charge applications while is feasible to be applied to other high voltage/high power energy storage or backup systems. C2000 F280049C provides high…
Part Number: TIDM-02002 Hi team,
CLLLC-schematic.pdf
My customer has a question that what the signal of Vref0 is? And where does it come from? Thank you!
Thanks & best regards,
Wendy