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About the Harmonics & THD
Estimate harmonic distortion from PCS switching and verify compliance with IEEE 519 THD limits
What you can calculate
- THD %
- IEEE 519
- Filter sizing
- Grid impedance
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3-4 min
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Size BESS power output in kW/MW for peak shaving, backup, or grid services based on C-rate and capacity
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Energy-to-Power Ratio
Determine optimal E/P ratio for use-case (1C backup, 0.25C arbitrage, 2C frequency regulation)
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Autonomy / Backup Time
Calculate backup duration from capacity, load, and DoD — validate against IS 16270 backup requirements
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Compute RTE from charge/discharge efficiency and auxiliary losses — benchmark vs IEC 62933 ≥85%
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Compare DC-coupled vs AC-coupled BESS architecture for efficiency, cost, and application suitability
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Size combined solar PV + BESS system for self-consumption, peak shaving, and grid export optimization
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