Power Quality Products

Professional Production
Professional Production

Standardized production line, strictly control the manufacturing process.

OEM/ODM Service
OEM/ODM Service

Offer OEM/ODM service and one-stop solution as per your specific requirements.

Serve Clients Worldwide
Serve Clients Worldwide

Wenlida products have been exported to more than 180 countries and regions.

Active Filter Power / APF

The Wt-APF (Active Power Filter), also known as APF or AHF, represents an innovative power electronic device designed for dynamic suppression of harmonics and compensation of reactive power. Its operation involves utilizing current for load current detection, extracting harmonic components in the load current through internal GSP (Generalized Synchronous Reference) calculation. Subsequently, it controls the inverter to produce a harmonic current that matches the load harmonic current but in the opposite direction. This is achieved by driving Insulated Gate Bipolar Transistors (IGBTs) to inject this harmonic current into the power grid, effectively achieving harmonic filtering.

  • Cooling methodSmart air cooling
  • Noise <70dB
  • Working frequency50/60HZ +-5HZ
  • Operating frequency21.6KHZ

Static Var Generator

Wt-svg, also known as static var generator (SVG) or static synchronous compensator (STATCOM), is a device that uses a self-commutating power electronic bridge converter to compensate for reactive power in an electrical power grid. It works by adjusting the amplitude and phase of the output voltage from the bridge circuit in real time or by directly controlling the current on the AC side of the bridge circuit. This allows the Wt-svg to absorb or emit reactive power as needed, helping to regulate voltage and improve power quality.

  • Cooling method Smart air cooling
  • Noise <70dB
  • Working frequency50/60HZ +-5HZ
  • Operating frequency21.6KHZ

High Harmonic Filtering Cabinet

The WT-TAL high voltage harmonic filter harnesses the principle of capacitive reactance resonance. Fine-tuned LC components enable the filter to present low impedance to high-order harmonic currents at specific frequencies. This effectively redistributes harmonics, reducing their overall impact. Additionally, the filter injects capacitive reactive power, regulating voltage, minimizing line losses, and optimizing power delivery. As a result, the WT-TAL filter enhances system power quality.

  • Rated voltage6~35KV
  • Rated Capacity100~20000kvar
  • Altitude≤2000m
  • Wind speed≤35m/s

Reactive Power Compensation Cabinet

The WT-TBB reactive power compensation cabinet is a high-voltage shunt capacitor bank that is specifically designed for use in 6kV, 10kV, and 35kV power systems. It is a versatile and reliable device that can be used to improve power factor and voltage stability in a wide variety of applications.

  • Rated voltage6~35KV
  • Rated Capacity100~20000kvar
  • Altitude≤2000m
  • Wind speed≤35m/s

Static Var Generator (SVG)

The basic principle of SVG is that the voltage source inverter is connected to the grid in parallel through the reactor. As the voltage source inverter, it consists of 2 parts are DC capacitance and inverter bridge. Then, the inverter bridge is composed of a semi-conductor device (IGBT) which can be turned off. By adjusting the IGBT device’s switcher in inverter bridge, the SVG can control the voltage, amplitude, and phases after the inverter DC current to AC current. So, the device is equivalent to a phase-modulated power supply. As detecting the required reactive power in the system, the SVG can quickly generate the equal and opposite reactive power to achieve balance and system running with high power factor in real time.

  • Power grid frequency50/60Hz
  • Response time1 ~ 10 ms
  • Filtering range2 ~ 13 times all or selected times
  • Operating temperature-10℃ ~ 40℃
Introducing our cutting-edge Power Quality Products – the solution to ensure a seamless and reliable electrical supply for your valuable equipment. Designed to address and mitigate power quality issues, our products are engineered with precision and innovation to safeguard your operations from voltage fluctuations, harmonics, surges, and other electrical disturbances.

Key Features:

  1. Voltage Regulation: Our Power Quality Products provide consistent voltage levels, ensuring a stable power supply to your sensitive equipment. This feature prevents the damaging effects of overvoltage and undervoltage, extending the lifespan of your devices.
  2. Harmonic Filtering: Say goodbye to disruptive harmonics that can compromise the efficiency of your electrical systems. Our products are equipped with advanced harmonic filtering technology, reducing harmonic distortion and maintaining a clean power waveform.
  3. Surge Protection: Guard your equipment against sudden power surges with our robust surge protection capabilities. Our products are designed to absorb and dissipate excess energy, preventing potential damage and downtime.
  4. Power Factor Correction: Enhance the power factor of your electrical system, optimizing energy efficiency. Our Power Quality Products actively correct power factor imbalances, reducing energy consumption and minimizing utility costs.
  5. Real-time Monitoring: Stay in control with real-time monitoring features that provide comprehensive insights into your power quality. Identify and address potential issues before they escalate, ensuring the continuous operation of your critical systems.
  6. Modular Design: Our products boast a modular design for easy scalability and customization. Tailor the solution to meet the specific needs of your facility, whether it's a small business or a large industrial operation.
  7. User-Friendly Interface: With an intuitive user interface, managing and configuring our Power Quality Products is a breeze. Access important data, set parameters, and receive alerts effortlessly, putting you in command of your electrical infrastructure.

Benefits:

  • Equipment Reliability: Ensure the longevity of your valuable equipment by providing a clean and stable power supply.
  • Reduced Downtime: Minimize the risk of downtime caused by power quality issues, saving you time and resources.
  • Energy Efficiency: Improve energy efficiency and reduce utility costs by optimizing power factor and minimizing waste.
  • Compliance: Meet industry standards and regulations with a power quality solution that exceeds expectations.

    Quick Contact Info

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    NO.2439 Gaoshi road, Jiading District, Shanghai, China

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