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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
  • 2026 Top 10 Shunt Active Filter Factory in China2026 Top 10 Shunt Active Filter Factory in China
  • What is the meaning of Heavy Industrial SVG in the design industry?What is the meaning of Heavy Industrial SVG in the design industry?
  • What are the advantages of using a Hybrid Active Power Filter?What are the advantages of using a Hybrid Active Power Filter?
  • What are the spare parts requirements for an Active Harmonics Filter?What are the spare parts requirements for an Active Harmonics Filter?
  • 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.

  • 04Jun, 2026

    What are the best practices for Heavy Industrial SVG design?

    Hey there! I'm from a Heavy Industrial SVG supplier, and today I want to share some of the best practices for Heavy Industrial SVG design. If you're involved in heavy industries or just curi

  • 03Jun, 2026

    What are the research and development directions for Heavy Industrial AHF?

    Hey there! As a heavy industrial AHF (Active Harmonic Filter) supplier, I've been deeply involved in this field for quite some time. And today, I'm super excited to share with you the resear

  • 02Jun, 2026

    Can Dynamic Voltage Scaling improve the efficiency of power conversion in UPQC?

    As a supplier of Dynamic Voltage Scaling UPQC, I've been getting a lot of questions lately about whether Dynamic Voltage Scaling can really improve the efficiency of power conversion in UPQC

  • 01Jun, 2026

    How to establish the mathematical model of a dynamic compensator?

    As a supplier of dynamic compensators, I understand the importance of establishing an accurate mathematical model for these devices. A well - crafted mathematical model not only helps in und

  • 29May, 2026

    How to test the quality of Heavy Industrial AHF?

    Heavy Industrial AHF, or Active Harmonic Filter, plays a crucial role in modern industrial power systems. As a supplier of Heavy Industrial AHF, ensuring the high - quality of our products i

  • 28May, 2026

    Can a Dynamic Voltage Regulator replace a UPS?

    Can a Dynamic Voltage Regulator replace a UPS? In the realm of power management, two crucial devices often come into play to safeguard electrical equipment: Dynamic Voltage Regulators (DVRs)

  • 27May, 2026

    What are the trends in Heavy Industrial SVG design?

    Hey there! As a heavy industrial SVG (Static Var Generator) supplier, I've got my finger on the pulse of what's hot and happening in the world of heavy industrial SVG design. In this blog, I

  • 26May, 2026

    Can an Active Harmonics Filter be used in water treatment plant power systems?

    Hey there! As a supplier of Active Harmonics Filter, I often get asked if these filters can be used in water treatment plant power systems. Well, let's dive right into it and find out. First

  • 25May, 2026

    How does Dynamic Voltage Scaling operate during system faults in UPQC?

    Hey there! As a supplier of Dynamic Voltage Scaling UPQC, I'm super excited to dive into the topic of how Dynamic Voltage Scaling operates during system faults in UPQC. Let's get right into

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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)
  • Human-Machine Interface

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