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Sun-Yat-Sen University HospitalStatic Var Generator for Hospital Industry
Sun-Yat-Sen University HospitalStatic Var Generator for Hospital Industry
Project Introduction
The Sun Yat-sen University was established in 1971 and is a comprehensive Class A tertiary hospital directly administered by the National Health Commission. The hospital has 5,033 employees, including 4,282 healthcare professionals and 642 senior professionals.
Analysis and Solution
The main loads include electronic medical precision equipment, lighting equipment, variable frequency ventilation equipment, computers, and UPS systems, with harmonic currents primarily of the 5th and 7th orders. The large amount of harmonics leads to a deterioration in power quality, affecting the stable operation of power distribution and production equipment. This project involved capacitor compensation transformation with SVG, applying iKonMac's Static Var Generator with a total capacity of 600 kVar.
Performance
THDi After Mitigation 4.0%
After the equipment was put into operation, the harmonic current distortion rate was reduced from 13.5% to 4.0%, demonstrating excellent harmonic mitigation effectiveness. It effectively eliminated harmonic currents in the power distribution system, improved power quality, reduced line losses, and ensured the stable operation of power distribution and production equipment. The significant improvement has also been recognized and highly appreciated by the client.