Availability: | |||||||||
---|---|---|---|---|---|---|---|---|---|
Quantity: | |||||||||
Self-healing low-voltage parallel capacitor (intelligent) is a new generation of power electronic equipment integrating reactive power compensation, intelligent monitoring and remote management. It is designed for low-voltage distribution system.Through real-time power factor correction, harmonic suppression and data cloud interaction, industrial and commercial users are helped to improve power quality, reduce line loss and electricity charges, and realize the digital and intelligent upgrade of power distribution system. | |||||||||
1.Small volume, light weight
The use of metalized polythin film new material as the medium, the volume, weight is only 1 / 4 or 1 / 5 of the old product.
2.Low loss
Active power loss is less than 1.2W / kvar, small heat, low temperature rise, long working life, better energy saving effect.
3.Excellent self-healing performance
The local breakdown of the medium caused by the overvoltage can quickly self-heal and resume normal work
4.Safety
Equipped with self-discharge resistance and insurance device. The internal self-discharge resistance can automatically discharge the electricity stored on the capacitor. When the capacitor fails, the insurance device can disconnect the power supply in time to avoid the further development of the fault and ensure the safety of use.
5.No oil leakage
The use of advanced semi-solid environmental protection impregnation, the melting point is higher than 70℃, in the use process of no oil leakage, to avoid environmental pollution, the capacitor will not fail due to oil leakage.
1. Industrial field
improve power factor, reduce energy consumption, stabilize power, ensure production efficiency, and reduce equipment failure.
2. Commercial field
Improve voltage quality, reduce electricity charges, and ensure the smooth operation of equipment
3. Civil field
compensate for reactive power, stabilize voltage, reduce power failure, and ensure the reliability and stability of residential electricity consumption.
4. Power system
optimize voltage distribution and reduce line loss. Improve the efficiency of power transmission, ensure the stable supply of power, and ensure the safe and reliable operation of the whole power system.
5. New energy field
compensate for reactive power, reduce voltage fluctuation, make new energy generation more stable, and be conducive to grid-connected transmission and efficient utilization of electricity.
Choose a dry, well ventilated, suitable ambient temperature and no strong electromagnetic interference and corrosive gas installation position.
According to the installation hole position of the capacitor, use the supporting installation accessories to fix the capacitor on the installation bracket or equipment shell to ensure that the installation is firm and avoid vibration and shaking.
According to the product wiring diagram, correctly connect the power input line and output line of the capacitor and the control system. Make that the connection is firm, good contact, avoid loosening and short circuit.
After completing the wiring, carefully check whether all the connections are correct and confirm the power supply.
1、How is the self-healing function of the self-healing low-voltage shunt capacitor realized?
When the capacitor medium appears local breakdown, the internal special metallization film will instantly evaporate the metal coating around the breakdown point, so as to isolate the fault point, realize self-healing, and ensure continuous and stable operation.
2、What is the expansion of the capacitor shell?
This may be caused by damaged internal components, overvoltage operation, or excessive ambient temperature. After discovery, it should stop using immediately, and contact professionals for inspection and maintenance to prevent the failure from deteriorating.
3、How long is its service life about?
Under normal operation conditions, the service life of the self-healing low-voltage shunt capacitor can reach 8-10 years. However, the actual operating environment, voltage fluctuation and other factors, regular maintenance can prolong the life.
4. How to judge whether the capacitor is working normally?
It can judge whether the working state is normal by observing whether the appearance is deformation, oil leakage, listening to whether the operating sound is abnormal, and measuring whether the operating current and voltage are in the specified range.