Power Quality & Compensation
Power-quality and reactive-compensation equipment selected from the measured load and network conditions. Identify the issue before selecting the compensation or filtering arrangement.
Transformer manufacturing is our core. Complementary equipment and components are supplied to the agreed scope. The manufacturer, brand, model, documents and warranty arrangements are confirmed in the quotation and order.
Explore the family.
3 series from the Mingkong selection guides. Open a model to view images and specifications.

Three-phase load balancing device
Wiring: Three-phase four-wire
View specifications ↗
Power harmonic filter
Nominal operating voltage: 380 V
View specifications ↗
Reactive power compensation equipment
Rated voltage: 6–10 kV
View specifications ↗What needs to match?
- System voltage, load profile and available measurement records
- Power factor, reactive demand, harmonics or phase imbalance
- Required compensation / filtering duty and switching arrangement
- Existing capacitors, network interfaces, enclosure and protection
A drawing, reference or existing-part photo can help clarify these details.
Send a family enquiry ↗Looking for a replacement?
Share the current part information and installation interfaces. The supply option and technical fit need to be reviewed together.
Prepare a replacement enquiry ↗Start with a drawing.
Include dimensions, materials and revision information where available. Add the quantity and delivery needs to your enquiry.
View information guides ↗
TRANSFORMERS & ELECTRICAL COMPONENTS