1986

Established

40

+

Years of Experience

500

+

Global Employees

60

+

Countries Served

Who We Are

Established in 1986, Gaoyun Electric has dedicated over 40 years to reactive power compensation and power quality solutions. We cover the complete industrial chain from core components and active power modules to integrated complete cabinets. Our products: standardized products, industry-customized equipment; Our services: industrial manufacturing, mining, and EV charging applications. Persistent R&D, scalable manufacturing facilities, and extensive global project experience.

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Our History

Four Decades of Power Quality Innovation

1986

Founded

Ningbo Gaoyun Electric established, beginning focus on reactive power compensation technology

1990s

Technology Development

Early capacitor and reactor manufacturing, serving domestic industrial market

2000s

Product Expansion

Full range of power quality products including controllers and switching devices

2010s

Innovation & Growth

SVG and APF active power quality solutions development, overseas market entry

2020s

Global Reach

IEC standard certification, full-chain manufacturing, international project delivery

Present

Industry Leader

40+ years of expertise, comprehensive power quality solutions provider

Engineering & R&D

Innovation-Driven Power Quality Solutions

In-house Electrical Engineering Laboratory

In-house electrical engineering laboratory for product development and testing.

Power Electronics Algorithm Team

Dedicated power electronics algorithm team for SVG/APF control systems.

Proprietary IGBT Design

Proprietary IGBT-based power module design for active harmonic filters and static var generators.

Industry-Specific Customization

Custom development for PV 800V, energy storage, metallurgy, medium & high voltage applications.

IEC Standard Compliance

IEC international standard compliance design for global market projects.

Engineer conducting electrical testing at Gaoyun Electric laboratory

Gaoyun capacitor product range for power quality solutions

Manufacturing

Full-Chain Production from Components to Complete Systems

Capacitors & Reactors

Automated winding equipment for capacitor and reactor production

Power Electronics Modules

In-house manufacturing of SVG/APF active power modules

Control Systems

Assembly of intelligent controllers and switching components

Complete Cabinet Systems

Integrated production of power quality complete cabinet systems

Automated production equipment in Gaoyun clean workshop

Operator at precision production station in Gaoyun cleanroom

Gaoyun capacitor production line overview

Quality Control & Testing

Comprehensive Testing for Reliable Performance

Harmonic Simulation Testing

Advanced harmonic simulation test benches for power quality verification

Electrical Performance Testing

Withstand voltage and temperature rise testing for safety assurance

Life Cycle Testing

Pulse life testing laboratory for long-term reliability validation

Final Inspection

Complete performance inspection for every module and cabinet before delivery

Certifications & Standards

Comprehensive Testing for Reliable Performance

ISO 9001 Quality Management System

ISO 14001 Environmental Management System

ISO 45001 Occupational Health & Safety

CQC Product Certification (GY-SVG)

Low Voltage Directive 2014/35/EU /Annex III

Zhejiang Made Certification

Vice Chairman Unit

Ningbo New Energy Chamber of Commerce

Invention Patent - Capacitor Element Arrangement Method

Invention Patent - Cylindrical Capacitor Withstand Voltage Test Device

Utility Model Patent - Power-Frequency Furnace Compensation Capacitor

Utility Model Patent - Heat-Dissipating Square Capacitor

Utility Model Patent - Energy-Storage Film Capacitor for Electric Vehicles

Utility Model Patent - LC Filter Compensation Device

Utility Model Patent - Self-Healing Low Voltage Shunt Capacitor

Utility Model Patent - Magnetizer Capacitor

Utility Model Patent - Intelligent Reactive Power Compensation Capacitor

Utility Model Patent - Magnetizer Capacitor

Utility Model Patent - High-Frequency Capacitor with Protective Pins

Utility Model Patent - Split-Phase Compensation Capacitor

Utility Model Patent - Local Compensation Power Capacitor Device

Utility Model Patent - Electric Transfer Cart Motor Capacitor

Utility Model Patent - Self-Sealing Metallized Filter Capacitor

Utility Model Patent - Protected Self-Healing Capacitor

Our Solutions

Complete Power Quality Product Portfolio

AHF & SVG
Active Power Modules

Applicable to:
Data Center, Industrial, Renewable Energy

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Power Capacitors

Applicable to:
Industrial, Commercial, Utilities

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Reactors

Applicable to:
Industrial, Mining, Metallurgy

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Controllers &
Switching Devices

Applicable to:
All Industries

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Power Quality
Complete Cabinets

Applicable to:
Solar, Data Center, EV Charging, Industrial

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Global Markets

Worldwide Project Delivery & Technical Support

We deliver power distribution and energy managementprojects in multiple countries around the world, offeringon-site technical support, project survey, and after-salesservice as a one-stop solution.