Overview

The 10kV assembled shunt capacitor device is used in the AC power system of 10kV and below, in areas with limited floor space or high seismic requirements, reactive power compensation for industrial frequency power systems.

Main features

• The use of a new type of integrated capacitor internal unit, the quality is safe and reliable.

•  The small unit has an internal fuse to improve the safety and reliability of the operation of the collective capacitor.

•  The product has a compact structure and a small footprint.

• The infrastructure is simple and the amount of on-site installation is small.

• There are few exposed conductors, and the amount of maintenance is small.

Technical data

• Rated frequency: 50Hz

• Rated voltage: 6kV, 10kV

• Rated capacity: 800~10000kvar

• Number of phases: three-phase or single-phase

• Loss tangent value: tanδ is not more than 0.0005

• Capacitance deviation: The deviation between the measured capacitance and its rated value shall not exceed 0~+5%, and the ratio of the maximum value to the minimum value between any two line terminals of the three-phase capacitor shall not exceed 1.02.

• The capacitor can operate continuously at 1.1 times the rated voltage.

• The capacitor can operate continuously when the overcurrent does not exceed 1.3 times of its rated current.

• Climbing distance of outlet casing: ≥35mm/kV

• Contamination level of casing: level d

Working Conditions

• Altitude: ≤1000m. In plateau areas over 1000m, the prototype integrated shunt capacitors provided by our company can be used.

• Ambient temperature category: -40/B.

• Pollution level: Level IV.

• Installation location: outdoor. It can also be used indoors or in areas that require a small area

• Ambient environment: no severely corrosive gases and vapors to metals, no conductive or explosive dust, and no severe mechanical vibration.

• When the capacitor is put into operation, the residual voltage on its terminals should not exceed 10% of the rated voltage.