Industry News
09 2025-12 How Has the CJ19 AC Contactor Become a Reliable Choice for Capacitor Switching?
The CJ19 AC contactor is specifically designed for capacitor switching. It features silver-tin oxide contacts for arc resistance and IP54 protection, making it suitable for harsh working conditions. It has been iterated to an intelligent version and has been verified for stable application in multiple scenarios.
04 2025-12 Can Cylinder Self-healing Shunt Capacitor Become the Ideal Choice for the Smart Grid Era?
Featuring a uniform cylindrical design and self-healing film, these capacitors offer superior heat dissipation, longer lifespan, and enhanced reliability for modern grid applications.
03 2025-12 Apart from Saving Electricity Costs, What Value does Low-Voltage Reactive Power Compensation Bring to Enterprises?
Geyue Electric, as a professional manufacturer with profound industry experience, will share with you in the following text the often-overlooked hidden values behind low-voltage reactive power compensation.
01 2025-12 How does the Temperature Dependence of a Capacitor's Capacitance Value affect the Tuning Point of a Detuned Filter Circuit?
However, a key factor that is often overlooked is that the capacitance value of the capacitor is not a constant value; it will drift due to changes in the operating temperature of the capacitor. This subtle drift is sufficient to change the tuning point of the entire filtering circuit silently, laying a potential safety hazard for the subsequent reactive power compensation.
29 2025-11 Is There a Non-Invasive Way to Monitor the Internal Health of Power Capacitors, Such as Their Equivalent Series Resistance (ESR)?
The deterioration of their internal health conditions, especially the increase in their equivalent series resistance (ESR), is the main cause of their performance decline and even failure and scrapping.
28 2025-11 What Is the Concept of "Reactive Power Banking" or "Reactive Power Dispatch" in a Smart Grid Context?
Against this backdrop, the concept of "reactive power bank" or "reactive power dispatch", as a cutting-edge idea, is moving from theory to practice, profoundly changing our traditional understanding of reactive power.