Orpon Chanda

Where a Common-Mode Choke Moves the Carrier Resonance: Cpv-Resolved Sizing for Two-Stage H5 Inverters

Transformerless H5 inverters serve the 5 kW residential photovoltaic (PV) segment, but their common-mode (CM) leakage current follows the rain and humidity-driven parasitic capacitance Cpv — which, to our knowledge, no prior work connects to a resonance-safe choke size. We propos...

Helios-Artemis: Design and Simulation-Based Validation of a Dual- Microcontroller Predictive Solar MPPT Controller with On-Device LSTM Retraining for Sylhet Monsoon SHS Deployment in Bangladesh

Revised version of manuscript 25195, under review at the InternationalJournal of Power Electronics and Drive Systems (IJPEDS). **Abstract** This paper addresses the monsoon yield gap of the IDCOL Solar Home System(SHS) programme: conventional reactive Perturb-and-Observe (P&O) MP...