Skip to main content
ZhongshengδΌ—ε‡η§‘ζŠ€

Zhongsheng power quality and reactive power compensation equipment

Compensation cabinet beside transmission towers with an industrial district at night

Reactive power compensation

Compensation equipment configured to your system

Cabinets, controllers, thyristor switches, reactors and capacitors matched to your voltage level and required capacity.

Explore ProductsRequest a Quote

Product families

Start with the layer of the system you need to source

From controllers and capacitors to SVG and finished cabinets, each family opens its own series list.

All products

Solution path

Let the load behaviour decide the equipment

Three questions about your load, voltage level and harmonic environment narrow the selection before any model is chosen.

  1. Intelligent filtering module with fuse switch and rating label
    Step 1

    Load is steady and mostly inductive

    Switched capacitor steps

    A controller reads the system and switches capacitor steps in and out. Modules package each step so the cabinet is quicker to assemble.

    See filter modules
  2. Intelligent thyristor power module with display and terminals
    Step 2

    Load changes within a few cycles

    Solid-state switching or SVG

    Thyristor switching avoids contactor wear on rapid cycling, and SVG follows the load continuously instead of in fixed steps.

    See thyristor switches
  3. Three-phase iron-core filter reactor with copper coils and terminals
    Step 3

    Drives or rectifiers add harmonic current

    Detuned branches or active filtering

    Series reactors protect capacitors from harmonic resonance. Where harmonic current itself must be reduced, active filtering is the route to review.

    See filter reactors
View Applications

Integrated system

How the parts work together in one compensation branch

Buying parts from a single supplier keeps ratings, interfaces and reactance rates consistent from controller to capacitor.

  1. 01 Control
    Zhongsheng reactive power compensation controller with step indicators and display

    Controller

    Measures voltage, current and power factor, then decides how many steps to operate.

  2. 02 Switching
    Intelligent thyristor power module with display and terminals

    Thyristor switch

    Connects and disconnects each step electronically when load changes quickly.

  3. 03 Filtering
    Three-phase iron-core filter reactor with copper coils and terminals

    Filter reactor

    Detunes the branch so capacitors are not driven into resonance by harmonics.

  4. 04 Compensation
    Cylindrical power capacitor with rating label and terminal block

    Capacitor

    Supplies the reactive power that raises power factor at the point of connection.

Discuss Your Configuration
Row of compensation and filter cabinets with standalone units

Cabinet range

Compare cabinets and power electronics side by side

View Cabinet Series

Capabilities

What you can expect from working with Zhongsheng

  • Full compensation range

    Controllers, thyristor switches, reactors, capacitors, filter modules, SVG and complete cabinets from one supplier.

  • Customised configurations

    Voltage, capacity, step layout and filtering ratio are configured to the project rather than fixed to one model.

  • Inspection support

    Third-party inspection can be arranged for an order, with scope agreed before production.

  • Defined lead times

    Components typically 10 to 15 days and complete cabinets 20 to 30 days, depending on the order.

About Zhongsheng
Established
2012
20 November 2012
Registered capital
RMB 50M
RMB 50 million
Product families
9
Components to complete cabinets
Minimum order
1 unit
Larger projects quoted by configuration

Quality evidence

Records you can check before you place an order

Registration details are listed here so your procurement team can verify the supplier. Further documents are available on request.

Trademark registration

Registration number
69199616
International class
9
Registered
7 June 2026
Valid until
6 June 2036

Company registration

Registered company
Anhui Zhongsheng Electric Power Technology Co., Ltd.
Established
20 November 2012
Registered capital
RMB 50 million
View Quality EvidenceRequest documents

Project process

From first inquiry to delivery in four steps

Component orders usually take 10 to 15 days and complete cabinets 20 to 30 days, depending on the order.

  1. Step 1

    Requirement review

    Share system voltage, capacity, load type and any harmonic data. Our engineers confirm what is missing.

  2. Step 2

    Technical confirmation

    We propose a configuration and agree drawings, ratings and component selection with you.

  3. Step 3

    Production and inspection

    The order is built to the confirmed configuration, with inspection arranged as agreed.

  4. Step 4

    Delivery

    Shipping is planned around the order lead time and your site schedule.

Start an Inquiry

FAQ

Order terms buyers ask about first

Quantities and timing depend on the product and order. Your engineer confirms them in the quotation.

Contact Engineering Team

One unit. Larger projects are quoted from the configuration you provide.

News

Company and product updates

News
No articles published yet
Company and product announcements will appear here once they are published. For technical questions, contact our engineering team.
Contact Engineering Team

Request a Quote

Tell our engineers what your system needs

Share the basics of your project. An engineer reviews the details and replies with a configuration proposal and quotation.

Helpful to include

  • System voltage and phase configuration
  • Required capacity, in kvar or kVA, and quantity
  • Load type and any known harmonic issues
  • Installation format and delivery location