Wanxin Intelligent Manufacturing <br> Leading the Future

Wanxin Intelligent Manufacturing
Leading the Future

To establish a world-class intelligent manufacturing enterprise focused on power quality

Tech Innovation
Green Development

Wanxin Smart Factory, with innovation as its core competitive edge, delivers systematic solutions for the power industry

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Industry Solutions

State Grid

Reliable (fault-resistant) and efficient (loss reduction + stability), intelligent digitalization enhances grid stability, improves power quality, and enables efficient operation and maintenance. Applicable scenarios: high-voltage transmission networks, substations, industrial parks, new energy grid integration, and other typical State Grid applications.

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Petrochemical industry

Explosion proof design+multiple protection against overvoltage, 10ms level dynamic response to support critical loads, reactive power compensation to reduce transformer losses by ≥ 15%, and digital monitoring of power quality. Application scenarios: Variable frequency drive system for ethylene cracking unit, catalytic unit in refinery, distribution room of offshore drilling platform, compensation cabinet in explosion-proof area of chemical plant.

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Rail Transit

Suppress voltage flicker in the overhead contact system (within ± 2%), achieve millisecond level switching of capacitor banks (supporting regenerative braking energy absorption), block DC bias resonance in real time, and defend against lightning overvoltage in the overhead contact system. Application scenarios: subway traction substations, high-speed rail contact network compensation points, underground station distribution rooms, and vehicle depot maintenance garages.

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Smart Home

Safeguards security systems and servers. Power meters detect leakage current and voltage distortion, while intelligent circuit breakers actively cut power and issue safety warnings to optimize energy efficiency. Applicable scenarios: Premium smart communities, whole-home intelligent systems, and home energy management centers.

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New energy

Full lifecycle protection, high proportion of grid connection, zero risk of disconnection, and millisecond level switching for harmonic elimination. Application scenarios: PV booster station SVG cabin, energy storage PCS distribution cabinet, wind power collection line compensation point, new energy grid connection point.

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Hot selling product recommendation

Single-phase Ground Fault Comprehensive Management System

The single-phase-to-ground integrated control system consists of a single-phase-to-ground fault pulse-selection device, a single-phase-to-ground fault protection device, and a full-voltage monitoring device. When a single-phase arc-flash ground fault occurs in the system, the ground-fault pulse-selection device generates a half-wave current at power-frequency with a relatively high amplitude to identify the faulty line. After the fault line is identified, an arc-suppression coil combined with a dynamic switch can effectively eliminate the arc-flash ground fault. Meanwhile, the broadband full-voltage monitoring device fully records, processes, and analyzes the voltage waveforms of the power system both under fault conditions and during transient events such as lightning strikes or operational disturbances.

State Grid

Petrochemical industry

Rail Transit

Smart Home

New energy

Wanxin Manufacturing, Leading the Future

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