**5. Design parameter verification**

All Design parameters were successfully verified in our simulation and the verification table is given in **Table 6**.

## **6. Challenges in simulation of high power converter**

The very advantage of using interleaved converters for reducing the current and voltage ripple resulted in low design value of capacitances. However incorporating

*Design of High Power Regenerative Battery Discharger System for Nuclear Power Plant DOI: http://dx.doi.org/10.5772/intechopen.98534*

#### **Figure 11.** *FFT output of inverter output voltage.*


#### **Table 5.**

*Percentage harmonics in output voltage.*


#### **Table 6.**

*Design parameter verification of regenerative discharger.*

two large inductances in both the switch stacks results in a real challenge in design as well as for simulation models. The simulation parametrization were calculated and designed for continuous conduction mode of inductor currents.The uncoupled inductor model is taken up for reducing the complexity in simulation.
