FAQ
Common questions from customers.
An in-depth comparison between active balancing and passive balancing in battery management systems (BMS), from principles and key technical metrics to impacts on battery performance, pros and cons, and industry trends.
An in-depth technical analysis of the four major PCS control modes — PQ, VF, VSG, and the GFM/GFL classifications — covering control architectures, PLL weaknesses, virtual inertia parameters, and grid-strength-based mode selection.
This whitepaper systematically reviews the system function introduction of energy storage grid-forming technology VSG, the pain points of existing application scenarios, product array recommendations, and advantage solution introduction.
This article explains the concept, parameters, standards, and real-world implementation of PCS Voltage Ride-Through (VRT) capability, with measured performance from the ENJOY EPCS125-AM energy storage PCS series across 24 grid-code regions.