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Leonhard (Shanghai) Electricity Co., Ltd.
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  • Company intro
  • 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. About Us
  • Popular Blog Posts
  • What are the spare parts requirements for an Active Harmonics Filter?What are the spare parts requirements for an Active Harmonics Filter?
  • Can a Dynamic Voltage Regulator be used in a DC circuit?Can a Dynamic Voltage Regulator be used in a DC circuit?
  • What are the浪涌 protection capabilities of a Hybrid Power Filter?What are the浪涌 protection capabilities of a Hybrid Power Filter?
  • How often does a VAR Generator need maintenance?How often does a VAR Generator need maintenance?
  • Contact Us
  • Tel: +8615129842519

    Linkman: Liefang Chen

    WhatsApp:8615129842519

    Email: ldsales@uk-leonhard.cn

    Add: 5th Floor, Block A, Building 21, Jindiwei Xinzhi Industrial Park, Lane 258, Yinlong Road, Jiading District, Shanghai.

  • 06May, 2026

    How does a Power Quality Conditioner protect sensitive electronic equipment?

    Hey there! As a supplier of Power Quality Conditioners, I often get asked how these nifty devices protect sensitive electronic equipment. Well, buckle up, because I'm about to break it down

  • 30Apr, 2026

    How to test the performance of a Hybrid Power Filter?

    As a supplier of Hybrid Power Filters, I understand the critical importance of ensuring the performance of these devices. Hybrid Power Filters play a vital role in power systems by mitigatin

  • 29Apr, 2026

    What is the impact of SVG power factor correction on the protection system of...

    What is the impact of SVG power factor correction on the protection system of the power grid? In today's complex power grid environment, ensuring stable and efficient operation is of paramou

  • 28Apr, 2026

    What is the installation process of AHF Active Harmonic Filter?

    The installation process of an AHF (Active Harmonic Filter) is a crucial aspect that ensures the proper functioning and effectiveness of this essential electrical device. As a reputable AHF

  • 27Apr, 2026

    Can Dynamic Voltage Scaling optimize the power distribution in an UPQC - inte...

    As a supplier of Dynamic Voltage Scaling UPQC, I've been deeply involved in the power quality industry, constantly exploring ways to optimize power distribution systems. In this blog, we'll

  • 24Apr, 2026

    How to make a Heavy Industrial SVG look vintage?

    Hey there! I'm a supplier of Heavy Industrial SVG (Static Var Generator), and today I'm gonna share some tips on how to make a Heavy Industrial SVG look vintage. It might seem a bit odd at f

  • 23Apr, 2026

    Top 10 VAR Generator Manufacturers in China

    Introduction to VAR GeneratorA VAR (Volt - Ampere Reactive) generator, also known as a static var generator (SVG), is a key device in power systems. It is used to compensate for reactive pow

  • 22Apr, 2026

    How to protect the privacy of data in a Professional HMI with APP?

    In today's digital age, data privacy has become a paramount concern for businesses and individuals alike. As a provider of Professional HMI with APP, we understand the critical importance of

  • 21Apr, 2026

    What is the delivery time of a Hybrid Harmonic Filter?

    The delivery time of a Hybrid Harmonic Filter is a crucial concern for many businesses and industries that rely on these devices to manage electrical harmonics. As a supplier of Hybrid Harmo

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Leonhard (Shanghai) Electricity Co., Ltd.

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.

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  • Active Harmonic Filter (AHF)
  • Static Var Generator (SVG)
  • N-line Treatment Protection System (NTPS)
  • Hybrid Var Generator
  • Dynamic Voltage Restorer (DVR)
  • VFD DC Link System (DC-BANK)
  • Unified Power Quality Conditioner (UPQC)
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