Panbu Electric
Wolong High-Voltage Variable Frequency Drive Case | Mexico DAINSA Industrial Project | 2250kW Water Pump VFD Speed Control
Water Treatment

Wolong High-Voltage Variable Frequency Drive Case | Mexico DAINSA Industrial Project | 2250kW Water Pump VFD Speed Control

Project Portfolio: Project 008 | Name: Dainsa Mexico MVC | Location: Mexico | Commissioning Date: 2015-5 | Equipment: 2250 kW, 1 units | Load Type: Water Pump Industrial water pumps require stable flow and pressure. This project uses a high-voltage variable frequency drive (VFD) with cascaded H-bridge topology to adjust pump speed based on demand, minimizing throttling losses, recirculation waste, and water hammer effects. The same platform (Wolong WD5100/WD5180 series) supports soft starting for pump loads, multi-pump coordination, and constant-pressure control in piping networks. It features high input power factor, low harmonic distortion, and is compatible with 6kV/10kV medium-voltage grids. Key Value: Flagship project in the Americas market; reduced mechanical losses in pump sets; stable water system pressure; extensive experience in overseas project delivery.

RESULTS

Transformation Results

KEY METRICS

Single-unit capacity

2250kW

Device Count

1Tai

Load Type

Water Pump

Commissioning Time

2015-05

Project Country

Mexico

The pump's variable frequency drive ensures smooth operation, reducing startup surges and throttling losses to support long-term continuous operation of industrial water systems.

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.

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