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Pulsed capacitor for cable faults location
Pulse energy storage capacitor is popular used for cable faults detection and location, which works on the same principle as general capacitors which store the electric charge in capacitors.
when an external electric field is applied. This allows it to accumulate and store electrical energy. The unique application of pulse energy storage capacitors in cable fault detection lies in their ability to release this stored energy in the form of a high-voltage pulse. This pulse is then utilized to detect and locate faults in cables, such as breaks, shorts, or other imperfections. The rapid discharge of the stored energy helps in pinpointing the exact location of the fault, making it an essential tool for maintenance and repair in the electrical industry.
Notes for choosing pulsed capacitor
When choosing a pulse capacitor, several factors need to be considered, such as the capacitance value, rated voltage, pulse repetition frequency, and the life of the capacitor. These factors will directly affect the performance of capacitors in cable fault detection and location. For example, the capacitance value determines the amount of charge a capacitor can store, and thus affects the amount of pulse energy it releases. The rated voltage determines the maximum voltage that the capacitor can withstand to ensure its safe operation. Moreover, the pulse repetition rate and the lifetime of the capacitor are also important factors to evaluate its performance, which will determine the stability and reliability of the capacitor in long-term operation.
Pulse capacitors must be capable of handling high energy, high power, high voltage and high frequency pulse signals. Thus the pulse capacitor design require higher electric performance. In addition, pulse capacitors also need to undergo rigorous testing to ensure that their performance is stable and reliable, so as to reduce interference with other electronic devices.
Pulsed capacitor features
1.Non-inductive winding structure: non-inductive winding structure, with excellent self-healing performance and explosion-proof performance.
2.Dry or oil immersed structure: can choose dry or oil immersed structure, no leakage, with moisture and fire resistance characteristics, long life.
3.Steel shell: Using steel shell, small size, light weight, strong reliability.
4.Low power consumption: With low power consumption characteristics, suitable for high-power, high-current, high-voltage, high-surge applications.
5.Excellent capacity to volume performance ratio: Has the best capacity to volume performance ratio.
6.Good temperature stability: small change along with temperature, long service life.
7.High reverse peak voltage ability
8.Capable of handling high energy storage and high pulse current
9.Good self-healing features and stable performance
10.Low inductance and Low equivalent series resistance
11.Easy mounting for steel/aluminum/plastic shell
● Pulse energy storage capacitor
● Capacitance: 2uf~4uf
● Discharge Energy: 450J~1250J
● Output voltage: Max 35Kv
