# Proportional-Integral Controllers Performance of a Grid-Connected Solar PV System with Particle Swarm Optimization and Ziegler–Nichols Tuning Method

> Research article (Energies, 2021) · cited 43× · AI/ML

**Wikidata**: [openalex:W3157941749](https://www.wikidata.org/wiki/openalex:W3157941749)  
**Source**: https://4ort.xyz/entity/proportional-integral-controllers-performance-of-a-grid-connected-solar-pv-system-with-particle-swarm-optimization-and-z