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2026-3-06The Importance of Capacitor Terminal-to-Case Hipot Test
The capacitor 6kV Terminal-to-Case Dielectric Withstand Test refers to testing the ability of the capacitor to withstand voltage between its electrodes and the case without experiencing electrical fai -
2026-3-05The Practical Value of Low-Voltage Shunt Capacitors in Power Distribution System
As the proportion of inductive loads continues to increase, power distribution systems often encounter issues such as low power factor, increased current, and higher line losses without appropriate co -
2026-3-02How to Select the Capacity of Reactive Power Compensation Cabinets
In power systems, the configured capacity of reactive power compensation cabinets directly affects the improvement effect of power quality and the stability of equipment operation. To correctly select -
2026-3-02
How to Avoid Various Load Problems of Power Capacitors
I. Overload Problems and Countermeasures Capacitor overload is usually caused by excessive system voltage or high harmonic current. Long-term overload will accelerate the aging of internal insulation -
2026-2-28When should power capacitors be replaced based on capacity degradation?
What are the recommended and mandatory thresholds? Regarding the extent to which power capacitor capacity degradation necessitates replacement, there are different reference standards within the indus -
2026-2-2710kV ring main unit
The 10kV ring main unit is a critical piece of equipment in power distribution systems. Its primary role is to stably transmit high-voltage electricity at 10kV or 35kV to end users. Additionally, it c -
2026-2-26The Function of Series Reactors in Reactive Power Compensation Capacitors
Connecting a series reactor in series with a reactive power compensation capacitor is a common configuration in power systems. This combination not only enhances system stability but also effectively -
2026-2-10How to handle Harmonic Issues in Pure Capacitor Reactive Power Compensation?
As nonlinear loads are increasingly used in power distribution systems, the resulting harmonic pollution has become increasingly severe. Reactive power compensation capacitors are among the distributi -
2026-2-10
Reactive power compensation related terms
1.Basic principle of reactive power compensation The basic principle involves connecting a device with capacitive power load in parallel with an inductive power load in the same circuit. When the capa -
2026-2-05
Harmonics pose significant hazards to power and electrical equipment
leading to reduced mechanical efficiency in motors and resulting in energy wastage. Harmonics primarily cause additional heating in motor accessories, making them prone to overvoltage or overcurrent c -
2026-2-02What is reactive power compensation, and how is the compensation amount calcu...
In daily work, do you often encounter this question: the capacity of transformers is measured in kilovolt-amperes (kVA), the output power of motors in kilowatts (kW), and the power of capacitor compen -
2026-1-28Selection of Surge Protective Devices
01 Definition and Classification of Surge Protective Devices 1.Definition of Surge Protective Device A Surge Protective Device (SPD) is a non-linear protective device used in live electrical systems t