35kV-110kV High Voltage Shunt Capacitor Bank With Large Capacity
Key attributes
| Brand | ROCKWILL |
| Model NO. | 35kV-110kV High Voltage Shunt Capacitor Bank With Large Capacity |
| Rated voltage | 35kV |
| Rated frequency | 50/60Hz |
| Series | BAMH |
Product descriptions from the supplier
Overview
The high-voltage and large-capacity assembled shunt capacitor device is used in AC power systems of 1000kV and belo in areas with limited floor space or high seismic requirements, providing reactive power compensation for industrial frequency power systems.
Main features
Adopting new type of integrated internal capacitor unit, the quality is safe and reliable.
The product has compact structure, large capacity and small footprint.
The hierarchical design of multiple insulation platforms greatly improves the explosion resistance level of the product.
The capacitor body is designed with a terminal box with a signal collector, which is used to collect the voltage, current, temperature, pressure, gas and other signals during the operation of the capacitor, which is convenient for monitoring the operation status of the capacitor.
The core adopts high-quality new insulating materials and point-shaped insulation structure, which can not only ensure good internal insulation performance, but also ensure smooth heat dissipation of the core, making it safer and more reliable to operate.
The main components adopt bolt type and detachable structure, which is convenient for installation and transportation, as well as for on-site maintenance.
Parameters
Rated frequency |
50/60Hz |
Rated voltage |
20kV,35kV,66kV,110kV |
Rated capacity |
35kV voltage level: three-phase integrated 10000kvar, single-phase 3334, 6667, 10000, 20000kvar. 66kV voltage level: single-phase 20000kvar 110kV voltage level: single-phase 80,000kvar |
Number of phases |
Three-phase or single-phase |
Loss tangent |
tanδ≤0.0005 |
Climbing distance of outlet casing |
≥35mm/kV |
Contamination level of casing |
D |
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 |
Altitude |
≤1000m |
Environmental temperature category |
-40/B |
Installation location |
Outdoor, It can also be used indoors or in areas that require a small area |
Surrounding environment |
No severely corrosive gas and steam to metal, no conductive or explosive dust, no severe mechanical vibration. |
Function
The high-voltage large-capacity tank type shunt capacitor mainly used for the 110kV, 66kV and 35kV side of main transformers in areas with limited area or high seismic requirements, to improve the power factor of the grid, reduce line losses, compensate to the efficiency of power supply and distribution, and improve the quality of the power supply voltage. It has the advantages of good seismic performance, small footprint, and easy installation and maintenance.
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Related Knowledges
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Understanding Transformer Neutral GroundingI. What is a Neutral Point?In transformers and generators, the neutral point is a specific point in the winding where the absolute voltage between this point and each external terminal is equal. In the diagram below, pointOrepresents the neutral point.II. Why Does the Neutral Point Need Grounding?The electrical connection method between the neutral point and earth in a three-phase AC power system is called theneutral grounding method. This grounding method directly affects:The safety, reliabilit01/29/2026
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