China Active Harmonic Filter (AHF) Manufacturers, Static Var Generator (SVG) Suppliers, Dynamic Voltage Restorer (DVR) Factory - Leonhard (Shanghai) Electricity Co., Ltd.

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Leonhard (Shanghai) Electricity Co., Ltd

Leonhard (Shanghai) Electricity Co., Ltd. (LEONHARD) established in 2017, is a high-tech enterprise in the field of power quality, specializing in modern, professional, and intelligent high-quality products and services.As a pioneer and leader in power quality solutions, LEONHARD specializes in R&D, production, and sale of Active Harmonic Filter, Static Var Generator, Hybrid Var Compensator System,Dynamic Voltage Restorer,VFD DC Link System,Unified Power Quality Conditioner.

50
Technical Team
80
Obtain Patent
1000
Customer Praise
9
Company Experience

NewsNews

012025-12

32nd EP Exhibition——Leonhard (Shanghai) Electric Co., Ltd.

From November 18-20, 2025, the 32nd China International Power Equipment and Technology Exhibition (EP Exhibition) was...
302025-11

Unified Power Quality Conditioner: A Multifunctional Power Electronic Device ...

With the accelerated construction of new power systems and the integration of high proportions of new energy sources ...
292025-11

VFD DC Link System Maintenance

Maintain stable DC bus voltage, suppress ripple and transient impacts, ensure reliable inverter operation, and reduce...
282025-11

Dynamic Voltage Restorer Operation Instructions

Only qualified electrical engineers are permitted to perform installation, commissioning, and maintenance operations,...