Capacitors

Meganuvo Thyristors

High-speed real-time compensation function: Utilizing advanced thyristor technology to replace traditional electromagnetic contactors

Meganuvo Thyristors
Capacitors

PRODUCT OVERVIEW

Product Introduction

High-speed real-time compensation function: Utilizing advanced thyristor technology to replace traditional electromagnetic contactors
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Product Features:

  1. Three-phase common compensation and single-phase separate compensation
    High-speed real-time compensation function: Utilizing advanced thyristor technology to replace traditional electromagnetic contactors, paired with a 7specialized high-speed switching control compensation device, the thyristor control can easily achieve a first-stage compensation engagement rate within 20ms (one cycle), meeting the requirements of any ideal reactive power compensation working environment.
  2. No Inrush Surge
    By utilizing superior and precise "zero-crossing switching" thyristors, all capacitors are only connected when the residual voltage within the capacitor equals and synchronizes with the feeder voltage. This eliminates the inrush currents typically caused by voltage differences in conventional contactors, preventing transient arcing and its damage upon capacitor deployment. It also removes the most concerning interference phenomena for precision equipment.
  3. Intelligent Integration
    Fully cast structure, sturdy and durable, with built-in cooling fan and automatic fan control for start-stop operation. Compact in size, easy to install, operates noiselessly, free from mechanical wear, extending service life, and features contact-type safety connection technology.
  4. High-speed switching performance
    Due to the use of advanced zero-crossing switching technology, the capacitor can be quickly reconnected and disconnected whether it is in a charging, semi-discharged, or fully discharged state, effectively achieving a virtually unrestricted operational condition.
  5. Extend the service life of capacitors
    Due to the superior characteristics of the aforementioned zero-crossing switching, even under high-speed and frequent operations, capacitors remain free from insulation damage caused by transient inrush currents typical of traditional forms, thereby extending their service life. This significantly prolongs the operational lifespan of capacitors while eliminating the hazards commonly associated with arc and inrush currents when using contactors.
  6. No transient current during separation
    The controlled silicon switches the capacitor off the feeder at the instant when the current in the sinusoidal wave is zero (I=0), ensuring no transient current exists during the switching process and significantly enhancing operational safety.

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