# Harmonic Profile Enhancement of Grid Connected Fuel Cell through Cascaded H-Bridge Multi-Level Inverter and Improved Squirrel Search Optimization Technique

> Research article (Energies, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W3215689370](https://www.wikidata.org/wiki/openalex:W3215689370)  
**Source**: https://4ort.xyz/entity/harmonic-profile-enhancement-of-grid-connected-fuel-cell-through-cascaded-h-bridge-multi-level-inverter-and-improved-squ