Solution

Home Product Solution Cases Media Service About Contact

English

Power Quality Filters

For Motor Protection

EMC/RFI

AC/DC Reactors

Power Transformers

Load Bank

Regenerator and Brake Choppers

Power Resistors
High-Voltage Soft Starter
Can't find the product you need?
Harmonic Solution for VFD system

Harmonic Solution for EC Fan

Harmonic Solution for Medium frequency furnace

Motor Protection solution

EMC/RFI Products

Solution for Load testing

Braking Solution for VFD System

Power Supply for Aerospace & Military

Solutions for Grid Connection

Transformer for Electroplating Field
Can't find the product you need?
EMC/RFI Cases For Motor Protection Cases Load Bank Cases Power Quality Filters Cases Reactors Cases Regenerator and Brake Choppers Cases Resistors Cases Soft Starter Cases Transformers Cases
Client Visits Company News Company Video Industry News Product Video
Custom Download FAQ Feedback
Certificate Culture History Introduction Principle

Braking Solution for VFD System

A VFD braking solution manages regenerative energy from motor deceleration to prevent DC bus overvoltage. Dynamic braking dissipates energy as heat via resistors, offering low cost and high torque. Regenerative braking feeds energy back to the grid, improving efficiency for frequent braking applications like cranes and elevators.

Harmonic Solution for EC Fan

EC fans are widely used in data centers, HVAC systems, and industrial cooling due to their high efficiency, low noise, and intelligent speed control. However, their power electronic drives generate harmonic currents that may affect power quality and system stability. Dedicated EC fan harmonic filters use LC passive filtering technology to reduce harmonics, improve power factor, and enhance power supply reliability.

Harmonic Solution for Medium frequency furnace

Systematically analyze the 5th, 7th, 11th, and 13th characteristic harmonics and reactive power impacts generated by medium-frequency furnaces. Compare mainstream solutions, including passive filters, active power filters (APF), dedicated furnace filters, and multi-pulse rectification, providing selection guidance to improve power factor and power supply stability.

Harmonic Solution for VFD system

Harmonic pollution in variable frequency drive (VFD) systems causes severe hazards to equipment, grids, and production safety. Optimizing power quality and lowering comprehensive costs requires implementing three mainstream mitigation solutions: line reactors, passive filters, and active power filters

Motor Protection solution

Long cable runs driven by variable frequency drives (VFDs) can cause voltage distortion, peak over voltage, and high-order harmonics, leading to cable aging, motor insulation failure, overheating, and bearing damage. This shortens equipment lifespan, reduces system efficiency, and increases failure rates and maintenance costs.

Power Supply for Aerospace & Military

The 400Hz medium-frequency power supply system has gradually become an important standard in aviation power systems, and the 400Hz transformer is a key core device for achieving voltage conversion and electrical isolation within this system. By increasing the operating frequency, 400Hz transformers can significantly reduce equipment size and weight while improving power density, thereby meeting the stringent requirements of modern aviation and military equipment for power supply systems.