Anti-Harmonic Smart Electric Capacitors

Anti-Harmonic smart electric capacitors, with fan and MCCB, it is a capacitor integrated with capacitor, reactor, MCCB, PCB, controll and other main components. 

Through the intelligent controller or an external current transformer, they can monitor the power factor and harmonic conditions of the power grid in real time, dynamically switch on and off to output capacitive reactive power, and effectively suppress harmonics and precisely compensate for reactive power. This device has a compact structure and is easy to install. It is widely used in industrial and commercial power distribution systems with harmonic pollution, significantly improving power quality, reducing line losses.

 

 

 

Note:

•  7% impedance rate: Suitable for situations with high 5th and higher harmonics.
• 14% impedance rate: Suitable for situations with high 3rd and higher harmonics.

 

• Rated voltage: total AC525V ±20 minutes
• Operating frequency: 50Hz
• Power consumption: ≤ 3VA
• Protection level: IP 20
• Ambient temperature: -25 ℃ to + 55℃
• Ambient humidity: 20 ° C ≤ 90 40 ° C ≤ 50
• Altitude : ≤ 2000m
• Voltage and current: ≤ 0.5
• Reactive power: ≤ ±2
• Power factor: ± 0.01
• Measuring temperature: ±1℃

 

 

Note: Above parameters are typical values for reference,can be customized according to customer requirements,we reserves the right to change the data.

 

 

● Modular structure, small in size, easy wiring maintenance, and capable of easy expansion.
● Zero-voltage switching technology, zero voltage input and zero current cut-off, eliminating inrush current, overvoltage and arcs.
● Multiple electrical protections and core over-temperature protection, significantly extending the lifespan of the capacitors.
● Intelligent control,According to the classification-based switching of reactive power deficiency, precise and oscillation-free compensation.
● Self-organizing network communication, automatic coordination and fault-tolerant operation between master and slave machines, stable and reliable system.
● Capacitors using silver-zinc coating process, uniform heat generation, stable capacity and low attenuation.
● Supports phase-by-phase compensation, optimizing reactive power distribution for unbalanced three-phase loads.
● Has filtering function, absorbing harmonics, protecting equipment and improving power quality.
● Installation method is simple, modular design facilitating cabinet layout and maintenance.
● Equipped with high-quality dry-type reactors, low temperature rise, low noise, and capable of operating at high temperatures.

 

 

Three-phase compensation:

 

 

In order to facilitate debugging, the Anti-Harmonic smart electric capacitors adds the debugging function. The specific operation method is as follows: In the case of power failure, the panel switch of the chassis type intelligent filter type reactive power compensation module is set to the "strong throw" position. In this case, after power supply, the chassis type intelligent filter type reactive power compensation module defaults to the debugging state that is, analog switch, but does not actually switch the capacitor. But remember: after the commissioning is finished, the switch should be turned back to the "automatic control" position

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