Wolong High-Voltage VFD Case Study | Kenya Industrial Project | 4000kW Fan Variable Frequency Speed Control
Performance Record: Project 005 (Kenya MVC), Location: Kenya, Commissioning Date: 2014-12, Equipment Configuration: 4000 kW × 1 units, Load Type: Fans. Large-capacity fans are high-inertia loads. High-voltage variable frequency drives adjust airflow to meet process requirements, reducing damper throttling losses and motor starting stress while extending the lifespan of fans and transmission components. The same product platform supports runaway startup, torque limiting, and multi-unit redundant bypass capabilities, ensuring reliable operation under African grid fluctuations and high-temperature conditions. Project Value: Flagship project in East Africa, reduced operating losses via fan speed control, validated grid adaptability, and supported by overseas spare parts and training services.
RESULTS
Transformation Results
KEY METRICS
4000kW
1Tai
Fan
2014-12
Kenya
Large-capacity wind turbine speed control operates stably, with smooth air supply regulation from the wind system. This represents a key high-voltage variable frequency drive reference project in the East African market.
Data Scope and Validation Source: The above metrics are derived from on-site measurements under identical operating conditions before and after the retrofit (comparing energy meter readings with equipment operation logs). The statistical period covers 30 consecutive days of full operation post-retrofit. Motor energy efficiency ratings follow GB 18613-2020 and IEC 60034-30-1, while product efficiency values are cited from the manufacturer's factory test reports. Actual results may vary based on load rate, annual operating hours, and specific operating conditions.
STRUCTURED LINKS
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