The intelligent integrated AC high-voltage vacuum contactor is used to switch power capacitors to achieve "near-zero switching" when the high-voltage power capacitors are put into operation and decommissioned, reducing closing inrush current and opening arcing, significantly reducing the impact on the power grid and high-voltage power capacitors. And the current and voltage impact of the product itself can frequently switch high-voltage power capacitors, which improves the response speed and compensation accuracy of high-voltage reactive power compensation, thus improving the effect and economic benefits of high-voltage reactive power compensation. The technical performance and parameters of this standard are based on the design, manufacturing and operation experience of intelligent high-voltage AC contactors at home and abroad. Since intelligent integrated AC high-voltage contactors are still in the development stage, the relevant technical requirements of this standard will be gradually revised and improved as the technology develops and matures.
T/CEEIA 426-2020 history
2020T/CEEIA 426-2020 Intelligent Integrated High Voltage AC Vacuum Contactor for Switching Power Capacitor