4.04KV High Voltage Shunt Capacitor 300kVar - Power Capacitor - Capacitor Bank

1. Overview of 4.04KV High Voltage Shunt Capacitor 300kVar - Power Capacitor - Capacitor Bank

The capacitor unit is designed and manufactured with advanced technology globally.
The components are made of aluminum foil and polypropylene film.
The fully insulated pack is housed in a stainless steel case, which is vacuum treated and impregnated with liquid medium.
The internal fuse also adopts the state of art fuse structure in the world, and the fuses of each component are completely isolated, which fundamentally eliminates the problem of fuse group explosion. It adopts aluminum foil folding and convex structure, and each serial section of the pack is connected in parallel with discharge resistance.
The bushing is new rolling type, and the case adopts automatic TIG welded, which effectively solves the problem of capacitor oil leakage.
Through the above measures, the loss and partial discharge level of capacitor unit is low, and life expectance is long.
 

2. Function of 4.04KV High Voltage Shunt Capacitor 300kVar - Power Capacitor - Capacitor Bank

       Medium voltage /High voltage shunt capacitor are suitable for 50Hz or 60Hz AC power systems to improve the power factor of the power system, reduce line losses, improve the quality of the power supply voltage, and increase the active output of the transformer.

3. Main features of 4.04KV High Voltage Shunt Capacitor 300kvar - Power Capacitor - Capacitor Bank

• Shunt power capacitors are mainly used to improve the power factor of 50Hz power system.
• Unless otherwise stipulated in plateau type products, the installation location is less than 1000m above sea level, and the ambient air temperature category is (-40 ~ 45) ℃.
• Long-term operation is allowed under 1.1Un, and it can run under 1.15Un for up to 30min every 24h.
• Capacitance deviation not exceeding (-5% ~ 10%) Cn.
• The tangent value of dielectric loss angle is tg δ ≤ 0.0005 for full-film dielectric capacitor and tg δ ≤ 0.0008 for film-paper composite dielectric capacitor.
• Capacitor products are divided into single phase, Δ (triangle), Y (star), Y- (star, neutral point extraction) and III (three segments, not connected) and other forms.
• Capacitor indoor and outdoor type, and suitable for warm and hot zone, plateau, stains and other areas for various special use of the product models.
• The products conform to GB/T1124.1-2001, and the plateau products conform to GB6915-86 corresponding environmental and climatic standards.

 4. Applicable standard of 4.04KV High Voltage Shunt Capacitor 300kvar - Power Capacitor - Capacitor Bank

     IEC60871-2005 and other applicable standard