thumbnail image
Hengrong Electrical Co., Ltd.
  • Home
  • Product
  • Agency Recruitment
  • Services
  • Factory & Certification
  • Blog
  • About Us
  • Contact Us
  • …  
    • Home
    • Product
    • Agency Recruitment
    • Services
    • Factory & Certification
    • Blog
    • About Us
    • Contact Us
Request Quote
Hengrong Electrical Co., Ltd.
  • Home
  • Product
  • Agency Recruitment
  • Services
  • Factory & Certification
  • Blog
  • About Us
  • Contact Us
  • …  
    • Home
    • Product
    • Agency Recruitment
    • Services
    • Factory & Certification
    • Blog
    • About Us
    • Contact Us
Request Quote
Go Back
High Voltage Series Reactor for Harmonic Suppression and Power Quality Improvement

High Voltage Series Reactor for Harmonic Suppression and Power Quality Improvement

Technical parameters
Reactance rate: 5% to 14%
Rated voltage: 3KV-35kV
Rated frequency: 50Hz/60Hz
Operating environment: -20° C to 45 ° C
Reactance deviation: 0 to +5%, with the reactance value of each phase not exceeding 2% of the average value of the three phases
Noise level: Meets the requirements of JB/T5346-2014 or DL/T 462-2009
Insulation class: H class
Pressure resistance test: In accordance with the standard
Cooling method: Natural air cooling
Altitude: ≤1000m a.s.l.(≤5000m is optional)
Protection grade: IP00 Indoor installation
Maximum humidity: 95%
Design method: single-phase or three-phase, dry core, multiple air gaps
Coil material: copper/aluminum
Wiring method: Copper bar
Allowable long-term overcurrent multiple :1.35 times
Maximum short-time current (2s) : 25In
Temperature rise at 1.35 times current :≤75K
Send Inquiry
Send Inquiry
More Details

Product Overview

The high-voltage reactor -HRDKC is mainly used in 6kV to 35kV power systems in series with high-voltage capacitor banks. It can effectively suppress and absorb high-order harmonics, limit inrush current and operating overvoltage during closing, protect capacitor banks, improve the voltage waveform of the system, and enhance the power factor of the power grid.

 

Product features

The reactor adopts a unique insulation structure, which significantly enhances the insulation level of the product. It can meet the high withstand voltage requirements of power standards and the insulation requirements at high altitudes, solving the problem of generally low withstand voltage of traditional iron core reactors.

Both the core column and the iron wheel are vacuum-cast and sealed with epoxy resin. There are no gaps inside the core and it is bonded into a whole with epoxy resin, which effectively reduces the noise during the operation of the reactor. The core column adopts a radiating laminated or infinite stepped structure. At the non-magnetic gap, the transverse leakage magnetic flux of the core column does not pass vertically through the plane of the iron chip, thereby greatly reducing the additional loss of the core.

The high-voltage coil is at the same potential as the core column, which can reduce the distance between the coil and the core column, decrease the average diameter of the coil, reduce the volume of the reactor, and thereby lower the weight and line loss of the reactor.

  • Capacitor · Reactor · APF · SVG ·

    Reactive Power Compensation · Power Quality Management·

    EV Charger

    Catalogue
  • Request Quote

    All
    High Voltage Power Products
    Low Voltage Power Products
    Load More
  • Subscribe to Our Insights

    Industry Perspectives and Innovations

    Evaluation Model for Operating Status of Series Reactor-Type High-Impedance Transformers
    November 5, 2025
    AHF Technology Breakthrough: Analyzing an Improved Control Strategy for a Three-Phase Four-Leg AHF
    November 4, 2025
    Capacitors and Reactors in Synergy: Unlocking New Solutions for Reactive Power Compensation and Harmonic Mitigation in Power Systems
    October 29, 2025
    More Posts
Section image

Contact Us

+86 136 6991 0713

hengrong@hrdq-power.com

    Home
    Store
    Posts
    Contact
Cookie Use
We use cookies to ensure a smooth browsing experience. By continuing we assume you accept the use of cookies.
Learn More